// For flags

CVE-2023-29086

Shannon Baseband SIP Min-SE Header Stack Buffer Overflow

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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 an SIP Min-SE header.

There is a stack buffer overflow in Shannon Baseband when processing the Min-SE header in the SIP protocol decoder (IMSPL_SipMinSE.c according to the debug strings in the firmware image).

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-03-31 CVE Reserved
  • 2023-04-14 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-11-04 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-787: Out-of-bounds Write
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Samsung
Search vendor "Samsung"
Exynos 5300 Firmware
Search vendor "Samsung" for product "Exynos 5300 Firmware"
--
Affected
in Samsung
Search vendor "Samsung"
Exynos 5300
Search vendor "Samsung" for product "Exynos 5300"
--
Safe
Samsung
Search vendor "Samsung"
Exynos 5123 Firmware
Search vendor "Samsung" for product "Exynos 5123 Firmware"
--
Affected
in Samsung
Search vendor "Samsung"
Exynos 5123
Search vendor "Samsung" for product "Exynos 5123"
--
Safe
Samsung
Search vendor "Samsung"
Exynos 980 Firmware
Search vendor "Samsung" for product "Exynos 980 Firmware"
--
Affected
in Samsung
Search vendor "Samsung"
Exynos 980
Search vendor "Samsung" for product "Exynos 980"
--
Safe
Samsung
Search vendor "Samsung"
Exynos 9110 Firmware
Search vendor "Samsung" for product "Exynos 9110 Firmware"
--
Affected
in Samsung
Search vendor "Samsung"
Exynos 9110
Search vendor "Samsung" for product "Exynos 9110"
--
Safe
Samsung
Search vendor "Samsung"
Exynos 1080 Firmware
Search vendor "Samsung" for product "Exynos 1080 Firmware"
--
Affected
in Samsung
Search vendor "Samsung"
Exynos 1080
Search vendor "Samsung" for product "Exynos 1080"
--
Safe
Samsung
Search vendor "Samsung"
Exynos Auto T5123 Firmware
Search vendor "Samsung" for product "Exynos Auto T5123 Firmware"
--
Affected
in Samsung
Search vendor "Samsung"
Exynos Auto T5123
Search vendor "Samsung" for product "Exynos Auto T5123"
--
Safe