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FreeBSD74BBDE13-EC17-11EA-88F8-901B0EF719ABHistorySep 02, 2020 - 12:00 a.m.
FreeBSD -- IPv6 Hop-by-Hop options use-after-free bug
2020-09-0200:00:00
vuxml.freebsd.org
12
0.0004 Low
EPSS
Percentile
12.3%
Problem Description:
Due to improper mbuf handling in the kernel, a use-after-free bug might be
triggered by sending IPv6 Hop-by-Hop options over the loopback interface.
Impact:
Triggering the use-after-free situation may result in unintended kernel
behaviour including a kernel panic.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| FreeBSD | any | noarch | freebsd-kernel | = 11.3 | UNKNOWN |
| FreeBSD | any | noarch | freebsd-kernel | < 11.3_13 | UNKNOWN |
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