Use-after-free in Qualcomm products - CVE-2022-25693

Vulnerability identifier: #VU67090

CSH Severity: High

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

CVE-ID: CVE-2022-25693

CWE-ID: CWE-416

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
SD 8 Gen1 5G
WCD9370
WCD9375
WCD9380
WCD9385
WCN6750
WCN6855
WCN6856
WCN7851
WSA8830
WSA8835
SM7450
SM8475
SM8475P
WSA8832

Software vendor:
Qualcomm

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the Graphics component. A remote attacker can trick the victim to open a specially crafted file, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Install updates from vendor's website.

• https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2022-bulletin.html
• https://git.codelinaro.org/clo/la/kernel/msm-5.10/-/commit/c0d2d03debbedc696561cd7b3c503c4aeaabfa1a