Description
An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor and Modem for Exynos Modem 5123, Exynos Modem 5300, Exynos 980, Exynos 1080, Exynos 9110, and Exynos Auto T5123. Memory corruption can occur due to insufficient parameter validation while decoding SIP multipart messages.
References (2)
Core 2
Core References
Exploit, Third Party Advisory
http://packetstormsecurity.com/files/172292/Shannon-Baseband-Negative-Size-Memcpy-Out-Of-Bounds-Read.html
Scores
CVSS v3
6.8
EPSS
0.0064
EPSS Percentile
70.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-125
Status
published
Products (6)
samsung/exynos_1080_firmware
samsung/exynos_5123_firmware
samsung/exynos_5300_firmware
samsung/exynos_9110_firmware
samsung/exynos_980_firmware
samsung/exynos_auto_t5123_firmware
Published
Apr 14, 2023
Tracked Since
Feb 18, 2026