CVE-2021-43612

HIGH

7.5

CVSS Severity Score

EPSS Score0.1660%

EPSS Percentile10.13th

Published2023年4月15日

Last Modified2025年2月6日

Vulnerability Description

In lldpd before 1.0.13, when decoding SONMP packets in the sonmp_decode function, it's possible to trigger an out-of-bounds heap read via short SONMP packets.

Affected Platforms (CPE)

📦

Lldpd Project

Lldpd

< 1.0.13

💻

Fedoraproject

Fedora

= 36

💻

Fedoraproject

Fedora

= 37

💻

Fedoraproject

Fedora

= 38

References & Advisories

🔗 https://github.com/lldpd/lldpd/commit/73d42680fce8598324364dbb31b9bc3b8320adf7

🔗 https://github.com/lldpd/lldpd/compare/1.0.12...1.0.13

🔗 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3T5XHPOGIPWCRRPJUE6P3HVC5PTSD5JS/

🔗 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JYA4AMJXCNF6UPFG36L2TPPT32C242SP/

🔗 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SKQWHG2SZJZSGC7PXVDAEJYBN7ESDR7D/

🔗 https://lldpd.github.io/security.html

🔗 https://github.com/lldpd/lldpd/commit/73d42680fce8598324364dbb31b9bc3b8320adf7

🔗 https://github.com/lldpd/lldpd/compare/1.0.12...1.0.13

Vulnerability Description

Affected Platforms (CPE)

Lldpd

Fedora

Fedora

Fedora

References & Advisories

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