CVE-2023-26074: Buffer Overflow
First published: Mon Mar 13 2023(Updated: )
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 operator-defined access category definitions.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Samsung Exynos 850 Firmware | ||
| Samsung Exynos 850 | ||
| Samsung Exynos 980 Firmware | ||
| Samsung Exynos 980 | ||
| Samsung Exynos 1080 Firmware | ||
| Samsung Exynos 1080 | ||
| Samsung Exynos 1280 Firmware | ||
| Samsung Exynos 1280 | ||
| Samsung Exynos 2200 Firmware | ||
| Samsung Exynos 2200 | ||
| Samsung Exynos Modem 5123 Firmware | ||
| Samsung Exynos Modem 5123 | ||
| Samsung Exynos Modem 5300 Firmware | ||
| Samsung Exynos Modem 5300 | ||
| Samsung Exynos Auto T5123 Firmware | ||
| Samsung Exynos Auto T5123 | ||
| Samsung Exynos W920 Firmware | ||
| Samsung Exynos W920 |
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Reference Links
- http://packetstormsecurity.com/files/171383/Shannon-Baseband-NrmmMsgCodec-Access-Category-Definitions-Heap-Buffer-Overflow.html
- https://bugs.chromium.org/p/project-zero/issues/detail?id=2397
- https://googleprojectzero.blogspot.com/2023/03/multiple-internet-to-baseband-remote-rce.html
- https://semiconductor.samsung.com/processor/mobile-processor/
- https://semiconductor.samsung.com/processor/modem/
- https://semiconductor.samsung.com/support/quality-support/product-security-updates/
Frequently Asked Questions
What is the severity of CVE-2023-26074?
The severity of CVE-2023-26074 is critical with a severity value of 9.8.
What software is affected by CVE-2023-26074?
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 are affected by CVE-2023-26074.
What is the vulnerability description of CVE-2023-26074?
CVE-2023-26074 is a heap-based buffer overflow in the 5G MM message codec in Samsung Mobile Chipset and Baseband Modem Chipset, allowing for remote code execution.
What is the Common Weakness Enumeration (CWE) ID for CVE-2023-26074?
The CWE ID for CVE-2023-26074 is CWE-119 and CWE-787.
Are Samsung Exynos 850, Exynos 980, Exynos 1080, Exynos 1280, Exynos 2200, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123 vulnerable to CVE-2023-26074?
Samsung Exynos 850, Exynos 980, Exynos 1080, Exynos 1280, Exynos 2200, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123 are not vulnerable to CVE-2023-26074.
- collector/nvd-index
- vendor/samsung
- canonical/samsung exynos 850 firmware
- canonical/samsung exynos 850
- canonical/samsung exynos 980 firmware
- canonical/samsung exynos 980
- canonical/samsung exynos 1080 firmware
- canonical/samsung exynos 1080
- canonical/samsung exynos 1280 firmware
- canonical/samsung exynos 1280
- canonical/samsung exynos 2200 firmware
- canonical/samsung exynos 2200
- canonical/samsung exynos modem 5123 firmware
- canonical/samsung exynos modem 5123
- canonical/samsung exynos modem 5300 firmware
- canonical/samsung exynos modem 5300
- canonical/samsung exynos auto t5123 firmware
- canonical/samsung exynos auto t5123
- canonical/samsung exynos w920 firmware
- canonical/samsung exynos w920