CVE-2022-26129

Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the subtlv length in the functions, parse_hello_subtlv, parse_ihu_subtlv, and parse_update_subtlv in babeld/message.c.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
redhatCNA
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CISA-ADPADP
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 39%
VendorProductVersion
frroutingfrrouting
𝑥
≤ 8.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
frr
bullseye
vulnerable
bullseye (security)
7.5.1-1.1+deb11u3
fixed
bookworm
8.4.4-1.1~deb12u1
fixed
bookworm (security)
8.4.4-1.1~deb12u1
fixed
sid
10.1.1-0.1
fixed
trixie
10.1.1-0.1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
frr
noble
Fixed 8.1-1ubuntu1
released
mantic
Fixed 8.1-1ubuntu1
released
lunar
Fixed 8.1-1ubuntu1
released
kinetic
Fixed 8.1-1ubuntu1
released
jammy
Fixed 8.1-1ubuntu1
released
impish
ignored
focal
Fixed 7.2.1-1ubuntu0.2+esm2
released
xenial
ignored
trusty
ignored
Common Weakness Enumeration
References
https://github.com/FRRouting/frr/issues/10503
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html
https://github.com/FRRouting/frr/issues/10503
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html