PT-2023-22139 · Samsung · Exynos Modem 5300+6

Published 2023-04-14 · Updated 2023-05-11 · CVE-2023-29091

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Exynos Mobile Processor, Automotive Processor and Modem for Exynos Modem 5123, Exynos Modem 5300, Exynos 980, Exynos 1080, Exynos 9110, and Exynos Auto T5123

Description An issue was discovered in the affected processors. Memory corruption can occur due to insufficient parameter validation while decoding an SIP URI.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-1173

CWE-787

Related Identifiers

CVE-2023-29091

Affected Products

Exynos 1080

Exynos 9110

Exynos 980

Exynos Auto T5123

Exynos Mobile Processor

Exynos Modem 5123

Exynos Modem 5300

References · 5

• https://semiconductor.samsung.com/support/quality-support/product-security-updates · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-29091 · Security Note
• https://t.me/cvenotify/48278 · Telegram Post
• http://packetstormsecurity.com/files/172282/Shannon-Baseband-SIP-URI-Decoder-Stack-Buffer-Overflow.html · Note
• https://t.me/cibsecurity/62202 · Telegram Post