CVE-2023-26073

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-26073
An issue was discovered in Samsung Mobile Chipset and Baseband Modem Chipset for Exynos 850, Exynos 980, Exynos 1080, Exynos 1280, Exynos 2200, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123. A heap-based buffer overflow in the 5G MM message codec can occur due to insufficient parameter validation when decoding the extended emergency number list.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://packetstormsecurity.com/files/171380/Shannon-Baseband-NrmmMsgCodec-Extended-Emergency-Number-List-Heap-Buffer-Overflow.html
https://bugs.chromium.org/p/project-zero/issues/detail?id=2396
https://googleprojectzero.blogspot.com/2023/03/multiple-internet-to-baseband-remote-rce.html
https://semiconductor.samsung.com/processor/mobile-processor/ Product
https://semiconductor.samsung.com/processor/modem/ Product
https://semiconductor.samsung.com/support/quality-support/product-security-updates/ Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:samsung:exynos_850_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_850:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:samsung:exynos_980_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:samsung:exynos_1080_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_1080:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:samsung:exynos_1280_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_1280:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:samsung:exynos_2200_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_2200:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:samsung:exynos_modem_5123_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_modem_5123:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:samsung:exynos_modem_5300_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_modem_5300:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:samsung:exynos_auto_t5123_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_auto_t5123:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:samsung:exynos_w920_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_w920:-:*:*:*:*:*:*:*
History

17 Mar 2023, 16:15

Type Values Removed Values Added
Summary An issue was discovered in Samsung Mobile Chipset and Baseband Modem Chipset for Exynos 850, Exynos 980, Exynos 1080, Exynos 1280, Exynos 2200, Exynos Modem 5123, Exynos Modem 5300, Exynos Auto T5123, and Exynos W920. A heap-based buffer overflow in the 5G MM message codec can occur due to insufficient parameter validation when decoding the extended emergency number list. An issue was discovered in Samsung Mobile Chipset and Baseband Modem Chipset for Exynos 850, Exynos 980, Exynos 1080, Exynos 1280, Exynos 2200, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123. A heap-based buffer overflow in the 5G MM message codec can occur due to insufficient parameter validation when decoding the extended emergency number list.
CPE cpe:2.3:o:samsung:exynos_w920_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_2200_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_auto_t5123_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_1280_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_1080_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_980_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_modem_5123:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_850_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_850:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_auto_t5123:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_modem_5123_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_2200:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:exynos_modem_5300_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_modem_5300:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_w920:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_1280:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:exynos_1080:-:*:*:*:*:*:*:*
References
  • (MISC) http://packetstormsecurity.com/files/171380/Shannon-Baseband-NrmmMsgCodec-Extended-Emergency-Number-List-Heap-Buffer-Overflow.html -
  • (MISC) https://bugs.chromium.org/p/project-zero/issues/detail?id=2396 -
  • (MISC) https://googleprojectzero.blogspot.com/2023/03/multiple-internet-to-baseband-remote-rce.html -
References (MISC) https://semiconductor.samsung.com/processor/mobile-processor/ - (MISC) https://semiconductor.samsung.com/processor/mobile-processor/ - Product
References (MISC) https://semiconductor.samsung.com/processor/modem/ - (MISC) https://semiconductor.samsung.com/processor/modem/ - Product
References (MISC) https://semiconductor.samsung.com/support/quality-support/product-security-updates/ - (MISC) https://semiconductor.samsung.com/support/quality-support/product-security-updates/ - Vendor Advisory
CWE CWE-787
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8

13 Mar 2023, 14:48

Type Values Removed Values Added
New CVE
Information

Published : 2023-03-13 14:15

Updated : 2024-02-04 23:14

NVD link : CVE-2023-26073

Mitre link : CVE-2023-26073

CVE.ORG link : CVE-2023-26073

JSON object : View

Products Affected

samsung

  • exynos_850_firmware
  • exynos_980
  • exynos_modem_5123
  • exynos_auto_t5123
  • exynos_w920
  • exynos_1280_firmware
  • exynos_1080
  • exynos_modem_5300_firmware
  • exynos_modem_5300
  • exynos_2200
  • exynos_1080_firmware
  • exynos_auto_t5123_firmware
  • exynos_850
  • exynos_2200_firmware
  • exynos_980_firmware
  • exynos_w920_firmware
  • exynos_1280
  • exynos_modem_5123_firmware
CWE
CWE-787

Out-of-bounds Write