CVE-2021-33833

ConnMan (aka Connection Manager) 1.30 through 1.39 has a stack-based buffer overflow in uncompress in dnsproxy.c via NAME, RDATA, or RDLENGTH (for A or AAAA).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 37%
VendorProductVersion
intelconnection_manager
1.30 ≤
𝑥
≤ 1.39
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
connman
bullseye (security)
1.36-2.2+deb11u2
fixed
bullseye
1.36-2.2+deb11u2
fixed
bookworm
1.41-3
fixed
sid
1.43-1
fixed
trixie
1.43-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
connman
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
ignored
hirsute
ignored
groovy
ignored
focal
Fixed 1.36-2ubuntu0.1
released
bionic
Fixed 1.35-6ubuntu0.1~esm1
released
xenial
not-affected
trusty
dne
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2021/06/09/1
http://www.openwall.com/lists/oss-security/2022/01/25/1
https://lists.debian.org/debian-lts-announce/2022/02/msg00009.html
https://lore.kernel.org/connman/
https://security.gentoo.org/glsa/202107-29
http://www.openwall.com/lists/oss-security/2021/06/09/1
http://www.openwall.com/lists/oss-security/2022/01/25/1
https://lists.debian.org/debian-lts-announce/2022/02/msg00009.html
https://lore.kernel.org/connman/
https://security.gentoo.org/glsa/202107-29