#VU96754 Stack-based buffer overflow in UNISOC products - CVE-2024-39431

Vulnerability identifier: #VU96754

Vulnerability risk: High

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

CVE-ID: CVE-2024-39431

CWE-ID: CWE-121

Exploitation vector: Adjecent network

Exploit availability: No public exploit available

Vulnerable software:
SC7731E
SC9832E
SC9863A
T310
T606
T612
T616
T610
T618
T760
T770
T820
S8000

Software vendor:
UNISOC

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the UMTS RLC driver in Modem. A remote attacker can execute arbitrary code.

Install security update from vendor's website.

• https://www.unisoc.com/en_us/secy/announcementDetail/1830802995705610241