Description

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.

Related CPE's

o

samsung

exynos_850_firmware

-

Vulnerable

h

samsung

exynos_850

-

o

samsung

exynos_980_firmware

-

Vulnerable

h

samsung

exynos_980

-

o

samsung

exynos_1080_firmware

-

Vulnerable

h

samsung

exynos_1080

-

o

samsung

exynos_1280_firmware

-

Vulnerable

h

samsung

exynos_1280

-

o

samsung

exynos_2200_firmware

-

Vulnerable

h

samsung

exynos_2200

-

o

samsung

exynos_modem_5123_firmware

-

Vulnerable

h

samsung

exynos_modem_5123

-

o

samsung

exynos_modem_5300_firmware

-

Vulnerable

h

samsung

exynos_modem_5300

-

o

samsung

exynos_auto_t5123_firmware

-

Vulnerable

h

samsung

exynos_auto_t5123

-

o

samsung

exynos_w920_firmware

-

Vulnerable

h

samsung

exynos_w920

-

References

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

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

https://project-zero.issues.chromium.org/issues/42451535

Weaknesses

[email protected]

Primary
CWE-787

134c704f-9b21-4f2e-91b3-4a467353bcc0

Secondary
CWE-787

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

7.6 · High

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2023-03-13T14:15:12.973

2 years ago

Last modified

2025-03-03T20:15:39.200

2 months ago