Vulnerability Details : CVE-2023-26075
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. An intra-object overflow in the 5G MM message codec can occur due to insufficient parameter validation when decoding the Service Area List.
Vulnerability category: Overflow
Products affected by CVE-2023-26075
- cpe:2.3:o:samsung:exynos_850_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:samsung:exynos_980_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:samsung:exynos_1080_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:samsung:exynos_1280_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:samsung:exynos_2200_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:samsung:exynos_modem_5123_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:samsung:exynos_modem_5300_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:samsung:exynos_auto_t5123_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:samsung:exynos_w920_firmware:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-26075
0.31%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 70 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-26075
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.6
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H |
2.8
|
4.7
|
MITRE | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2023-26075
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-26075
-
http://packetstormsecurity.com/files/171387/Shannon-Baseband-NrmmMsgCodec-Intra-Object-Overflow.html
Shannon Baseband NrmmMsgCodec Intra-Object Overflow ≈ Packet Storm
-
https://semiconductor.samsung.com/support/quality-support/product-security-updates/
Product Security Update | Support | Samsung Semiconductor GlobalVendor Advisory
-
https://bugs.chromium.org/p/project-zero/issues/detail?id=2398
2398 - Shannon Baseband: Intra-object overflow in NrmmMsgCodec when decoding Service Area List - project-zero
-
https://semiconductor.samsung.com/processor/mobile-processor/
Exynos Mobile Processor | Samsung Semiconductor GlobalProduct
-
https://semiconductor.samsung.com/processor/modem/
Modem | Processor | Samsung Semiconductor GlobalProduct
-
https://googleprojectzero.blogspot.com/2023/03/multiple-internet-to-baseband-remote-rce.html
Project Zero: Multiple Internet to Baseband Remote Code Execution Vulnerabilities in Exynos Modems
Jump to