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CVE-2020-7462

UNKNOWN
Published 2021-03-26T20:48:01
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No CVSS data available

Description

In 11.4-PRERELEASE before r360733 and 11.3-RELEASE before p13, improper mbuf handling in the kernel causes a use-after-free bug by sending IPv6 Hop-by-Hop options over the loopback interface. The use-after-free situation may result in unintended kernel behaviour including a kernel panic.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-vfw2-5cx4-6c4q

Advisory Details

In 11.4-PRERELEASE before r360733 and 11.3-RELEASE before p13, improper mbuf handling in the kernel causes a use-after-free bug by sending IPv6 Hop-by-Hop options over the loopback interface. The use-after-free situation may result in unintended kernel behaviour including a kernel panic.

CVSS Scoring

CVSS Score

5.0

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-7462
WEB https://security.FreeBSD.org/advisories/FreeBSD-SA-20:24.ipv6.asc

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: May 24, 2022

References

https://security.FreeBSD.org/advisories/FreeBSD-SA-20:24.ipv6.asc
Published: 2021-03-26T20:48:01
Last Modified: 2024-08-04T09:25:49.060Z
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