SB2024011521 - Multiple vulnerabilities in Unisoc chipsets

Description

This security bulletin contains information about 21 vulnerabilities.

1) Out-of-bounds write (CVE-ID: CVE-2023-48340)

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

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a possible out of bounds write due to improper input validation within the video decoder in Android. A remote attacker can perform a denial of service (DoS) attack.

2) Out-of-bounds write (CVE-ID: CVE-2023-48352)

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

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the phasecheckserver in Android. A local application can execute arbitrary code.

3) Out-of-bounds write (CVE-ID: CVE-2023-48351)

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

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the video decoder in Android. A remote attacker can perform a denial of service (DoS) attack.

4) Out-of-bounds write (CVE-ID: CVE-2023-48350)

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

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the video decoder in Android. A remote attacker can perform a denial of service (DoS) attack.

5) Out-of-bounds write (CVE-ID: CVE-2023-48349)

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

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the video decoder in Android. A remote attacker can perform a denial of service (DoS) attack.

6) Out-of-bounds write (CVE-ID: CVE-2023-48348)

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

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a possible out of bounds write due to improper input validation within the video decoder in Android. A remote attacker can perform a denial of service (DoS) attack.

7) Buffer over-read (CVE-ID: CVE-2023-48344)

CWE-ID: CWE-126 - Buffer over-read

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a possible out of bounds read due to improper input validation within the video decoder in Android. A remote attacker can perform a denial of service (DoS) attack.

8) Out-of-bounds write (CVE-ID: CVE-2023-48343)

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

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a possible out of bounds write due to improper input validation within the video decoder in Android. A remote attacker can perform a denial of service (DoS) attack.

9) Out-of-bounds write (CVE-ID: CVE-2023-48342)

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

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the media service in Android. A remote attacker can perform a denial of service (DoS) attack.

10) Out-of-bounds read (CVE-ID: CVE-2023-48341)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to access sensitive information or perform a denial of service (DoS) attack.

The vulnerability exists due to a possible out of bounds read due to improper input validation within the video decoder in Android. A remote attacker can access sensitive information or perform a denial of service (DoS) attack.

11) Out-of-bounds write (CVE-ID: CVE-2023-48359)

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

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local privileged application to damange or delete data.

The vulnerability exists due to a possible out of bounds write due to improper input validation within the autotest driver in Kernel. A local privileged application can damange or delete data.

12) Information exposure (CVE-ID: CVE-2023-48339)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

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

The vulnerability exists due to a possible missing permission check within the jpg driver in Kernel. A local privileged application can gain access to sensitive information.

13) Out-of-bounds write (CVE-ID: CVE-2023-48358)

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

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local privileged application to damange or delete data.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the drm driver in Kernel. A local privileged application can damange or delete data.

14) Out-of-bounds write (CVE-ID: CVE-2023-48357)

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

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local privileged application to damange or delete data.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the vsp driver in Kernel. A local privileged application can damange or delete data.

15) Out-of-bounds write (CVE-ID: CVE-2023-48356)

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

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local application to damange or delete data.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the jpg driver in Android. A local application can damange or delete data.

16) Out-of-bounds write (CVE-ID: CVE-2023-48355)

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

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local application to damange or delete data.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the jpg driver in Android. A local application can damange or delete data.

17) Information exposure (CVE-ID: CVE-2023-48354)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

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

The vulnerability exists due to a possible improper input validation within the telephone service in Android. A local application can gain access to sensitive information.

18) Use After Free (CVE-ID: CVE-2023-48353)

CWE-ID: CWE-416 - Use After Free

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local privileged application to access sensitive information or perform a denial of service (DoS) attack.

The vulnerability exists due to a possible use after free due to a logic error within the vsp driver in Kernel. A local privileged application can access sensitive information or perform a denial of service (DoS) attack.

19) Out-of-bounds read (CVE-ID: CVE-2023-48347)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to perform service disruption.

The vulnerability exists due to a possible out of bounds read due to improper input validation within the video decoder in Android. A remote attacker can perform service disruption.

20) Improper input validation (CVE-ID: CVE-2023-48346)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to perform service disruption.

The vulnerability exists due to a possible improper input validation within the video decoder in Android. A remote attacker can perform service disruption.

21) Out-of-bounds read (CVE-ID: CVE-2023-48345)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to manipulate or delete data.

The vulnerability exists due to a possible out of bounds read due to improper input validation within the video decoder in Android. A remote attacker can manipulate or delete data.

Remediation

Install update from vendor's website.

References

• https://www.unisoc.com/en_us/secy/announcementDetail/1745735200442220545