Multiple vulnerabilities in MediaTek chipsets

Published: 2023-10-02

Risk	Low
Patch available	YES
Number of vulnerabilities	12
CVE-ID	CVE-2023-20819 CVE-2023-32819 CVE-2023-32820 CVE-2023-32821 CVE-2023-32822 CVE-2023-32823 CVE-2023-32824 CVE-2023-32826 CVE-2023-32827 CVE-2023-32828 CVE-2023-32829 CVE-2023-32830
CWE-ID	CWE-787 CWE-200 CWE-400 CWE-20 CWE-190 CWE-415
Exploitation vector	Local
Public exploit	N/A
Vulnerable software Subscribe	MT2731 Mobile applications / Mobile firmware & hardware MT6570 Mobile applications / Mobile firmware & hardware MT6580 Mobile applications / Mobile firmware & hardware MT6595 Mobile applications / Mobile firmware & hardware MT6732 Mobile applications / Mobile firmware & hardware MT6735 Mobile applications / Mobile firmware & hardware MT6737 Mobile applications / Mobile firmware & hardware MT6737M Mobile applications / Mobile firmware & hardware MT6738 Mobile applications / Mobile firmware & hardware MT6739 Mobile applications / Mobile firmware & hardware MT6750 Mobile applications / Mobile firmware & hardware MT6750S Mobile applications / Mobile firmware & hardware MT6752 Mobile applications / Mobile firmware & hardware MT6753 Mobile applications / Mobile firmware & hardware MT6755 Mobile applications / Mobile firmware & hardware MT6757 Mobile applications / Mobile firmware & hardware MT6758 Mobile applications / Mobile firmware & hardware MT6761 Mobile applications / Mobile firmware & hardware MT6762 Mobile applications / Mobile firmware & hardware MT6762D Mobile applications / Mobile firmware & hardware MT6762M Mobile applications / Mobile firmware & hardware MT6763 Mobile applications / Mobile firmware & hardware MT6765 Mobile applications / Mobile firmware & hardware MT6765T Mobile applications / Mobile firmware & hardware MT6767 Mobile applications / Mobile firmware & hardware MT6768 Mobile applications / Mobile firmware & hardware MT6769 Mobile applications / Mobile firmware & hardware MT6769T Mobile applications / Mobile firmware & hardware MT6769Z Mobile applications / Mobile firmware & hardware MT6771 Mobile applications / Mobile firmware & hardware MT6775 Mobile applications / Mobile firmware & hardware MT6783 Mobile applications / Mobile firmware & hardware MT6785T Mobile applications / Mobile firmware & hardware MT6789 Mobile applications / Mobile firmware & hardware MT6795 Mobile applications / Mobile firmware & hardware MT6797 Mobile applications / Mobile firmware & hardware MT6799 Mobile applications / Mobile firmware & hardware MT6813 Mobile applications / Mobile firmware & hardware MT6815 Mobile applications / Mobile firmware & hardware MT6833 Mobile applications / Mobile firmware & hardware MT6835 Mobile applications / Mobile firmware & hardware MT6855 Mobile applications / Mobile firmware & hardware MT6875T Mobile applications / Mobile firmware & hardware MT6878 Mobile applications / Mobile firmware & hardware MT6879 Mobile applications / Mobile firmware & hardware MT6886 Mobile applications / Mobile firmware & hardware MT6895 Mobile applications / Mobile firmware & hardware MT6895T Mobile applications / Mobile firmware & hardware MT6896 Mobile applications / Mobile firmware & hardware MT6897 Mobile applications / Mobile firmware & hardware MT6983 Mobile applications / Mobile firmware & hardware MT6985 Mobile applications / Mobile firmware & hardware MT6989 Mobile applications / Mobile firmware & hardware MT8666 Mobile applications / Mobile firmware & hardware MT8666A Mobile applications / Mobile firmware & hardware MT8667 Mobile applications / Mobile firmware & hardware MT8673 Mobile applications / Mobile firmware & hardware MT8675 Mobile applications / Mobile firmware & hardware MT8765 Mobile applications / Mobile firmware & hardware MT8766 Mobile applications / Mobile firmware & hardware MT8766Z Mobile applications / Mobile firmware & hardware MT8768 Mobile applications / Mobile firmware & hardware MT8768A Mobile applications / Mobile firmware & hardware MT8768B Mobile applications / Mobile firmware & hardware MT8768T Mobile applications / Mobile firmware & hardware MT8768Z Mobile applications / Mobile firmware & hardware MT8781 Mobile applications / Mobile firmware & hardware MT8786 Mobile applications / Mobile firmware & hardware MT8788 Mobile applications / Mobile firmware & hardware MT8788T Mobile applications / Mobile firmware & hardware MT8788X Mobile applications / Mobile firmware & hardware MT8788Z Mobile applications / Mobile firmware & hardware MT8791 Mobile applications / Mobile firmware & hardware MT8791T Mobile applications / Mobile firmware & hardware MT8798 Mobile applications / Mobile firmware & hardware MT8188 Mobile applications / Mobile firmware & hardware MT8195 Mobile applications / Mobile firmware & hardware MT5221 Mobile applications / Mobile firmware & hardware MT7663 Mobile applications / Mobile firmware & hardware MT7668 Mobile applications / Mobile firmware & hardware MT7902 Mobile applications / Mobile firmware & hardware MT7921 Mobile applications / Mobile firmware & hardware MT8168 Mobile applications / Mobile firmware & hardware MT8365 Mobile applications / Mobile firmware & hardware MT8532 Mobile applications / Mobile firmware & hardware MT8695 Mobile applications / Mobile firmware & hardware MT8789 Mobile applications / Mobile firmware & hardware MT2713 Mobile applications / Mobile firmware & hardware MT8167 Mobile applications / Mobile firmware & hardware MT8167S Mobile applications / Mobile firmware & hardware MT8175 Mobile applications / Mobile firmware & hardware MT8321 Mobile applications / Mobile firmware & hardware MT8362A Mobile applications / Mobile firmware & hardware MT8385 Mobile applications / Mobile firmware & hardware MT8390 Mobile applications / Mobile firmware & hardware MT8173 Mobile applications / Mobile firmware & hardware MT8185 Mobile applications / Mobile firmware & hardware MT8395 Mobile applications / Mobile firmware & hardware MT8183 Mobile applications / Mobile firmware & hardware MT8137 Mobile applications / Mobile firmware & hardware MT8139 Mobile applications / Mobile firmware & hardware MT8195Z Mobile applications / Mobile firmware & hardware MT5527 Mobile applications / Mobile firmware & hardware MT5583 Mobile applications / Mobile firmware & hardware MT5598 Mobile applications / Mobile firmware & hardware MT5599 Mobile applications / Mobile firmware & hardware MT5670 Mobile applications / Mobile firmware & hardware MT5680 Mobile applications / Mobile firmware & hardware MT5691 Mobile applications / Mobile firmware & hardware MT5695 Mobile applications / Mobile firmware & hardware MT5806 Mobile applications / Mobile firmware & hardware MT5813 Mobile applications / Mobile firmware & hardware MT5815 Mobile applications / Mobile firmware & hardware MT5816 Mobile applications / Mobile firmware & hardware MT5833 Mobile applications / Mobile firmware & hardware MT5835 Mobile applications / Mobile firmware & hardware MT5895 Mobile applications / Mobile firmware & hardware MT9010 Mobile applications / Mobile firmware & hardware MT9011 Mobile applications / Mobile firmware & hardware MT9012 Mobile applications / Mobile firmware & hardware MT9016 Mobile applications / Mobile firmware & hardware MT9020 Mobile applications / Mobile firmware & hardware MT9021 Mobile applications / Mobile firmware & hardware MT9022 Mobile applications / Mobile firmware & hardware MT9215 Mobile applications / Mobile firmware & hardware MT9216 Mobile applications / Mobile firmware & hardware MT9221 Mobile applications / Mobile firmware & hardware MT9222 Mobile applications / Mobile firmware & hardware MT9255 Mobile applications / Mobile firmware & hardware MT9256 Mobile applications / Mobile firmware & hardware MT9266 Mobile applications / Mobile firmware & hardware MT9269 Mobile applications / Mobile firmware & hardware MT9285 Mobile applications / Mobile firmware & hardware MT9286 Mobile applications / Mobile firmware & hardware MT9600 Mobile applications / Mobile firmware & hardware MT9602 Mobile applications / Mobile firmware & hardware MT9610 Mobile applications / Mobile firmware & hardware MT9612 Mobile applications / Mobile firmware & hardware MT9613 Mobile applications / Mobile firmware & hardware MT9615 Mobile applications / Mobile firmware & hardware MT9617 Mobile applications / Mobile firmware & hardware MT9629 Mobile applications / Mobile firmware & hardware MT9630 Mobile applications / Mobile firmware & hardware MT9631 Mobile applications / Mobile firmware & hardware MT9632 Mobile applications / Mobile firmware & hardware MT9633 Mobile applications / Mobile firmware & hardware MT9636 Mobile applications / Mobile firmware & hardware MT9638 Mobile applications / Mobile firmware & hardware MT9639 Mobile applications / Mobile firmware & hardware MT9649 Mobile applications / Mobile firmware & hardware MT9650 Mobile applications / Mobile firmware & hardware MT9652 Mobile applications / Mobile firmware & hardware MT9653 Mobile applications / Mobile firmware & hardware MT9660 Mobile applications / Mobile firmware & hardware MT9666 Mobile applications / Mobile firmware & hardware MT9667 Mobile applications / Mobile firmware & hardware MT9669 Mobile applications / Mobile firmware & hardware MT9670 Mobile applications / Mobile firmware & hardware MT9671 Mobile applications / Mobile firmware & hardware MT9675 Mobile applications / Mobile firmware & hardware MT9679 Mobile applications / Mobile firmware & hardware MT9685 Mobile applications / Mobile firmware & hardware MT9686 Mobile applications / Mobile firmware & hardware MT9688 Mobile applications / Mobile firmware & hardware MT9900 Mobile applications / Mobile firmware & hardware MT9901 Mobile applications / Mobile firmware & hardware MT9931 Mobile applications / Mobile firmware & hardware MT9950 Mobile applications / Mobile firmware & hardware MT9969 Mobile applications / Mobile firmware & hardware MT9970 Mobile applications / Mobile firmware & hardware MT9980 Mobile applications / Mobile firmware & hardware MT9981 Mobile applications / Mobile firmware & hardware MT6779 Hardware solutions / Firmware MT6781 Hardware solutions / Firmware MT6785 Hardware solutions / Firmware MT6853 Hardware solutions / Firmware MT6873 Hardware solutions / Firmware MT6875 Hardware solutions / Firmware MT6877 Hardware solutions / Firmware MT6883 Hardware solutions / Firmware MT6885 Hardware solutions / Firmware MT6889 Hardware solutions / Firmware MT6891 Hardware solutions / Firmware MT6893 Hardware solutions / Firmware MT8797 Hardware solutions / Firmware MT6853T Hardware solutions / Firmware MT8518S /
Vendor	MediaTek

Security Bulletin

This security bulletin contains information about 12 vulnerabilities.

1) Out-of-bounds write

EUVDB-ID: #VU81347

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-20819

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to a missing bounds check within CDMA PPP protocol. A local application can execute arbitrary code.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT2731: All versions

MT6570: All versions

MT6580: All versions

MT6595: All versions

MT6732: All versions

MT6735: All versions

MT6737: All versions

MT6737M: All versions

MT6738: All versions

MT6739: All versions

MT6750: All versions

MT6750S: All versions

MT6752: All versions

MT6753: All versions

MT6755: All versions

MT6757: All versions

MT6758: All versions

MT6761: All versions

MT6762: All versions

MT6762D: All versions

MT6762M: All versions

MT6763: All versions

MT6765: All versions

MT6765T: All versions

MT6767: All versions

MT6768: All versions

MT6769: All versions

MT6769T: All versions

MT6769Z: All versions

MT6771: All versions

MT6775: All versions

MT6779: All versions

MT6781: All versions

MT6783: All versions

MT6785: All versions

MT6785T: All versions

MT6789: All versions

MT6795: All versions

MT6797: All versions

MT6799: All versions

MT6813: All versions

MT6815: All versions

MT6833: All versions

MT6835: All versions

MT6853: All versions

MT6855: All versions

MT6873: All versions

MT6875: All versions

MT6875T: All versions

MT6877: All versions

MT6878: All versions

MT6879: All versions

MT6883: All versions

MT6885: All versions

MT6886: All versions

MT6889: All versions

MT6891: All versions

MT6893: All versions

MT6895: All versions

MT6895T: All versions

MT6896: All versions

MT6897: All versions

MT6983: All versions

MT6985: All versions

MT6989: All versions

MT8666: All versions

MT8666A: All versions

MT8667: All versions

MT8673: All versions

MT8675: All versions

MT8765: All versions

MT8766: All versions

MT8766Z: All versions

MT8768: All versions

MT8768A: All versions

MT8768B: All versions

MT8768T: All versions

MT8768Z: All versions

MT8781: All versions

MT8786: All versions

MT8788: All versions

MT8788T: All versions

MT8788X: All versions

MT8788Z: All versions

MT8791: All versions

MT8791T: All versions

MT8797: All versions

MT8798: All versions

External links

http://corp.mediatek.com/product-security-bulletin/October-2023

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Information exposure

EUVDB-ID: #VU81348

Risk: Low

CVSSv3.1: 2 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-32819

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local privileged application to gain access to sensitive information.

The vulnerability exists due to a missing bounds check within display. A local privileged application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT6765: All versions

MT6768: All versions

MT6833: All versions

MT6879: All versions

MT6883: All versions

MT6885: All versions

MT6889: All versions

MT6893: All versions

MT6983: All versions

MT6985: All versions

MT8188: All versions

MT8195: All versions

MT8797: All versions

MT8798: All versions

External links

http://corp.mediatek.com/product-security-bulletin/October-2023

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Resource exhaustion

EUVDB-ID: #VU81349

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-32820

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a local application to perform service disruption.

The vulnerability exists due to improper input handling within wlan firmware. A local application can perform service disruption.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT5221: All versions

MT6781: All versions

MT6833: All versions

MT6853: All versions

MT6853T: All versions

MT6855: All versions

MT6873: All versions

MT6875: All versions

MT6877: All versions

MT6879: All versions

MT6883: All versions

MT6885: All versions

MT6886: All versions

MT6889: All versions

MT6891: All versions

MT6893: All versions

MT6895: All versions

MT6983: All versions

MT6985: All versions

MT7663: All versions

MT7668: All versions

MT7902: All versions

MT7921: All versions

MT8168: All versions

MT8365: All versions

MT8518S: All versions

MT8532: All versions

MT8666: All versions

MT8673: All versions

MT8675: All versions

MT8695: All versions

MT8766: All versions

MT8768: All versions

MT8781: All versions

MT8786: All versions

MT8789: All versions

MT8791: All versions

MT8797: All versions

MT8798: All versions

External links

http://corp.mediatek.com/product-security-bulletin/October-2023

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Information exposure

EUVDB-ID: #VU81350

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-32821

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to a permissions bypass within video. A local privileged application can execute arbitrary code.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT6761: All versions

MT6763: All versions

MT6765: All versions

MT6768: All versions

MT6771: All versions

MT6779: All versions

MT6785: All versions

MT6853: All versions

MT6873: All versions

MT6885: All versions

External links

http://corp.mediatek.com/product-security-bulletin/October-2023

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Improper input validation

EUVDB-ID: #VU81351

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-32822

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to a missing bounds check within ftm. A local privileged application can execute arbitrary code.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT2713: All versions

MT6739: All versions

MT6761: All versions

MT6762: All versions

MT6765: All versions

MT6768: All versions

MT6769: All versions

MT6771: All versions

MT6779: All versions

MT6781: All versions

MT6833: All versions

MT6835: All versions

MT6855: All versions

MT6877: All versions

MT6879: All versions

MT6883: All versions

MT6885: All versions

MT6886: All versions

MT6889: All versions

MT6891: All versions

MT6893: All versions

MT6895: All versions

MT6985: All versions

MT8167: All versions

MT8167S: All versions

MT8168: All versions

MT8175: All versions

MT8188: All versions

MT8195: All versions

MT8321: All versions

MT8362A: All versions

MT8365: All versions

MT8385: All versions

MT8390: All versions

MT8765: All versions

MT8766: All versions

MT8768: All versions

MT8781: All versions

MT8786: All versions

MT8788: All versions

MT8789: All versions

MT8791: All versions

MT8797: All versions

MT8798: All versions

External links

http://corp.mediatek.com/product-security-bulletin/October-2023

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) Integer overflow

EUVDB-ID: #VU81352

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-32823

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to a missing bounds check within rpmb. A local privileged application can execute arbitrary code.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT6580: All versions

MT6739: All versions

MT6761: All versions

MT6762: All versions

MT6765: All versions

MT6768: All versions

MT6769: All versions

MT6779: All versions

MT6781: All versions

MT6785: All versions

MT6789: All versions

MT6833: All versions

MT6853: All versions

MT6853T: All versions

MT6855: All versions

MT6873: All versions

MT6875: All versions

MT6877: All versions

MT6879: All versions

MT6883: All versions

MT6885: All versions

MT6889: All versions

MT6891: All versions

MT6893: All versions

MT6895: All versions

MT6983: All versions

MT6985: All versions

MT8666: All versions

MT8765: All versions

MT8788: All versions

External links

http://corp.mediatek.com/product-security-bulletin/October-2023

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) Double Free

EUVDB-ID: #VU81353

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-32824

CWE-ID: CWE-415 - Double Free

Exploit availability: No

Description

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to improper locking within rpmb. A local privileged application can execute arbitrary code.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT6580: All versions

MT6739: All versions

MT6761: All versions

MT6762: All versions

MT6765: All versions

MT6768: All versions

MT6769: All versions

MT6779: All versions

MT6781: All versions

MT6785: All versions

MT6789: All versions

MT6833: All versions

MT6853: All versions

MT6853T: All versions

MT6855: All versions

MT6873: All versions

MT6875: All versions

MT6877: All versions

MT6879: All versions

MT6883: All versions

MT6885: All versions

MT6889: All versions

MT6891: All versions

MT6893: All versions

MT6895: All versions

MT6983: All versions

MT6985: All versions

MT8666: All versions

MT8765: All versions

MT8788: All versions

External links

http://corp.mediatek.com/product-security-bulletin/October-2023

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

8) Out-of-bounds write

EUVDB-ID: #VU81354

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-32826

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to a missing input validation within camera middleware. A local privileged application can execute arbitrary code.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT6879: All versions

MT6886: All versions

MT6895: All versions

MT6983: All versions

MT6985: All versions

MT6989: All versions

MT8167: All versions

MT8167S: All versions

MT8168: All versions

MT8173: All versions

MT8175: All versions

MT8185: All versions

MT8188: All versions

MT8195: All versions

MT8321: All versions

MT8362A: All versions

MT8365: All versions

MT8385: All versions

MT8390: All versions

MT8395: All versions

MT8666: All versions

MT8673: All versions

MT8675: All versions

MT8765: All versions

MT8766: All versions

MT8768: All versions

MT8781: All versions

MT8786: All versions

MT8788: All versions

MT8789: All versions

MT8791: All versions

MT8791T: All versions

MT8797: All versions

MT8798: All versions

External links

http://corp.mediatek.com/product-security-bulletin/October-2023

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

9) Out-of-bounds write

EUVDB-ID: #VU81355

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-32827

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to a missing input validation within camera middleware. A local privileged application can execute arbitrary code.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT6879: All versions

MT6886: All versions

MT6895: All versions

MT6983: All versions

MT6985: All versions

MT6989: All versions

MT8167: All versions

MT8167S: All versions

MT8168: All versions

MT8173: All versions

MT8175: All versions

MT8185: All versions

MT8188: All versions

MT8195: All versions

MT8321: All versions

MT8362A: All versions

MT8365: All versions

MT8385: All versions

MT8390: All versions

MT8395: All versions

MT8666: All versions

MT8673: All versions

MT8675: All versions

MT8765: All versions

MT8766: All versions

MT8768: All versions

MT8781: All versions

MT8786: All versions

MT8788: All versions

MT8789: All versions

MT8791: All versions

MT8791T: All versions

MT8797: All versions

MT8798: All versions

External links

http://corp.mediatek.com/product-security-bulletin/October-2023

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

10) Integer overflow

EUVDB-ID: #VU81356

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-32828

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to an integer overflow within vpu. A local privileged application can execute arbitrary code.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT6771: All versions

MT6779: All versions

MT6785: All versions

MT6853: All versions

MT6853T: All versions

MT6873: All versions

MT6877: All versions

MT6885: All versions

MT6891: All versions

MT6893: All versions

MT8183: All versions

MT8188: All versions

MT8195: All versions

MT8390: All versions

MT8395: All versions

External links

http://corp.mediatek.com/product-security-bulletin/October-2023

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

11) Out-of-bounds write

EUVDB-ID: #VU81357

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-32829

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to an integer overflow within apusys. A local privileged application can execute arbitrary code.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT6879: All versions

MT6886: All versions

MT6891: All versions

MT6895: All versions

MT6896: All versions

MT6983: All versions

MT6985: All versions

MT8137: All versions

MT8139: All versions

MT8188: All versions

MT8195: All versions

MT8195Z: All versions

MT8390: All versions

MT8395: All versions

External links

http://corp.mediatek.com/product-security-bulletin/October-2023

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

12) Out-of-bounds write

EUVDB-ID: #VU81358

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-32830

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to a missing bounds check within TVAPI. A local privileged application can execute arbitrary code.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT5527: All versions

MT5583: All versions

MT5598: All versions

MT5599: All versions

MT5670: All versions

MT5680: All versions

MT5691: All versions

MT5695: All versions

MT5806: All versions

MT5813: All versions

MT5815: All versions

MT5816: All versions

MT5833: All versions

MT5835: All versions

MT5895: All versions

MT9010: All versions

MT9011: All versions

MT9012: All versions

MT9016: All versions

MT9020: All versions

MT9021: All versions

MT9022: All versions

MT9215: All versions

MT9216: All versions

MT9221: All versions

MT9222: All versions

MT9255: All versions

MT9256: All versions

MT9266: All versions

MT9269: All versions

MT9285: All versions

MT9286: All versions

MT9600: All versions

MT9602: All versions

MT9610: All versions

MT9612: All versions

MT9613: All versions

MT9615: All versions

MT9617: All versions

MT9629: All versions

MT9630: All versions

MT9631: All versions

MT9632: All versions

MT9633: All versions

MT9636: All versions

MT9638: All versions

MT9639: All versions

MT9649: All versions

MT9650: All versions

MT9652: All versions

MT9653: All versions

MT9660: All versions

MT9666: All versions

MT9667: All versions

MT9669: All versions

MT9670: All versions

MT9671: All versions

MT9675: All versions

MT9679: All versions

MT9685: All versions

MT9686: All versions

MT9688: All versions

MT9900: All versions

MT9901: All versions

MT9931: All versions

MT9950: All versions

MT9969: All versions

MT9970: All versions

MT9980: All versions

MT9981: All versions

External links

http://corp.mediatek.com/product-security-bulletin/October-2023

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.