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Unrated severityNVD Advisory· Published Mar 26, 2021· Updated Aug 4, 2024

CVE-2020-7462

CVE-2020-7462

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.

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Affected products

1
  • FreeBSD/FreeBSDllm-fuzzy
    Range: <11.4-PRERELEASE before r360733, <11.3-RELEASE before p13

Patches

Vulnerability mechanics

References

1

News mentions

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