Multiple vulnerabilities in Adobe Photoshop



Published: 2021-02-09
Risk High
Patch available YES
Number of vulnerabilities 5
CVE ID CVE-2021-21049
CVE-2021-21050
CVE-2021-21048
CVE-2021-21051
CVE-2021-21047
CWE ID CWE-125
CWE-119
CWE-787
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Adobe Photoshop
Client/Desktop applications / Multimedia software

Vendor Adobe

Security Advisory

1) Out-of-bounds read

Risk: Medium

CVSSv3.1: 6.2 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2021-21049

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

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition when processing Photoshop files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Adobe Photoshop: 19.0, 19.1, 19.1.1, 19.1.2, 19.1.3, 19.1.4, 19.1.5, 19.1.6, 19.1.7, 19.1.8, 19.1.9, 20.0, 20.0.1, 20.0.2, 20.0.3, 20.0.4, 20.0.5, 20.0.6, 20.0.7, 20.0.8, 20.0.8.5, 20.0.9, 20.0.10, 21.0.1, 21.0.2, 21.1, 21.1.1, 21.2, 21.2.1, 21.2.2, 21.2.3, 21.2.4, 22.1.0, 22.1.1

CPE External links

https://helpx.adobe.com/security/products/photoshop/apsb21-10.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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

2) Out-of-bounds read

Risk: Medium

CVSSv3.1: 6.2 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2021-21050

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

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition when processing Photoshop files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Adobe Photoshop: 19.0, 19.1, 19.1.1, 19.1.2, 19.1.3, 19.1.4, 19.1.5, 19.1.6, 19.1.7, 19.1.8, 19.1.9, 20.0, 20.0.1, 20.0.2, 20.0.3, 20.0.4, 20.0.5, 20.0.6, 20.0.7, 20.0.8, 20.0.8.5, 20.0.9, 20.0.10, 21.0.1, 21.0.2, 21.1, 21.1.1, 21.2, 21.2.1, 21.2.2, 21.2.3, 21.2.4, 22.1.0, 22.1.1

CPE External links

https://helpx.adobe.com/security/products/photoshop/apsb21-10.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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

3) Buffer overflow

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2021-21048

CWE-ID: CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing Photoshop files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Adobe Photoshop: 19.0, 19.1, 19.1.1, 19.1.2, 19.1.3, 19.1.4, 19.1.5, 19.1.6, 19.1.7, 19.1.8, 19.1.9, 20.0, 20.0.1, 20.0.2, 20.0.3, 20.0.4, 20.0.5, 20.0.6, 20.0.7, 20.0.8, 20.0.8.5, 20.0.9, 20.0.10, 21.0.1, 21.0.2, 21.1, 21.1.1, 21.2, 21.2.1, 21.2.2, 21.2.3, 21.2.4, 22.1.0, 22.1.1

CPE External links

https://helpx.adobe.com/security/products/photoshop/apsb21-10.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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

4) Buffer overflow

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2021-21051

CWE-ID: CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing Photoshop files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Adobe Photoshop: 19.0, 19.1, 19.1.1, 19.1.2, 19.1.3, 19.1.4, 19.1.5, 19.1.6, 19.1.7, 19.1.8, 19.1.9, 20.0, 20.0.1, 20.0.2, 20.0.3, 20.0.4, 20.0.5, 20.0.6, 20.0.7, 20.0.8, 20.0.8.5, 20.0.9, 20.0.10, 21.0.1, 21.0.2, 21.1, 21.1.1, 21.2, 21.2.1, 21.2.2, 21.2.3, 21.2.4, 22.1.0, 22.1.1

CPE External links

https://helpx.adobe.com/security/products/photoshop/apsb21-10.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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

5) Out-of-bounds write

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2021-21047

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

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing Photoshop files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger an out-of-bounds write error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Adobe Photoshop: 19.0, 19.1, 19.1.1, 19.1.2, 19.1.3, 19.1.4, 19.1.5, 19.1.6, 19.1.7, 19.1.8, 19.1.9, 20.0, 20.0.1, 20.0.2, 20.0.3, 20.0.4, 20.0.5, 20.0.6, 20.0.7, 20.0.8, 20.0.8.5, 20.0.9, 20.0.10, 21.0.1, 21.0.2, 21.1, 21.1.1, 21.2, 21.2.1, 21.2.2, 21.2.3, 21.2.4, 22.1.0, 22.1.1

CPE External links

https://helpx.adobe.com/security/products/photoshop/apsb21-10.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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



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