Buffer overflow in Qualcomm products - CVE-2022-25712

Vulnerability identifier: #VU69950

CSH Severity: Low

CVSS v4: 8.5 [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]

CVE-ID: CVE-2022-25712

CWE-ID: CWE-119

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to a boundary error within the Camera driver. A local application can trigger memory corruption and execute arbitrary code on the device.

WCN3950
SDXR2 5G
SW5100
SW5100P
WCD9326
WCD9340
WCD9341
WCD9370
WCD9380
WCN3610
WCN3660B
WCN3680B
SDXR1
WCN3980
WCN3988
WCN3990
WCN3998
WCN6850
WCN6851
WSA8810
WSA8815
WSA8830
WSA8835
QCS610
QCA6310
QCA6335
QCA6390
QCA6391
QCA6420
QCA6426
QCA6430
QCA6436
QCC5100
QCS410
AQT1000
Qualcomm215
SD865 5G
SD870
SDA429W
SDX55M
Pixel
MDM9150
SD205
SD210
SD710
SD845
SD855

Install updates from vendor's website.

Pixel - update to 2023-03-01

• https://docs.qualcomm.com/product/publicresources/securitybulletin/december-2022-bulletin.html
• https://git.codelinaro.org/clo/la/kernel/msm-4.14/-/commit/c2a6be3561cf99587a4297aea72cf1c955c57713
• https://git.codelinaro.org/clo/la/platform/vendor/opensource/camera-kernel/-/commit/e561ca2a21c48d2d452e114c5bf4867cd0599857

• Multiple vulnerabilities in Qualcomm chipsets
• Multiple vulnerabilities in Google Pixel