CVE-2021-26676

gdhcp in ConnMan before 1.39 could be used by network-adjacent attackers to leak sensitive stack information, allowing further exploitation of bugs in gdhcp.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 26%
VendorProductVersion
intelconnman
𝑥
< 1.39
debiandebian_linux
9.0
debiandebian_linux
10.0
opensuseleap
15.2
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
Fixed 1.21-1.2+deb8u1ubuntu0.1~esm1
released
trusty
dne
References
https://bugzilla.suse.com/show_bug.cgi?id=1181751
https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=58d397ba74873384aee449690a9070bacd5676fa
https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=a74524b3e3fad81b0fd1084ffdf9f2ea469cd9b1
https://git.kernel.org/pub/scm/network/connman/connman.git/tree/ChangeLog
https://kunnamon.io/tbone/
https://lists.debian.org/debian-lts-announce/2021/02/msg00013.html
https://security.gentoo.org/glsa/202107-29
https://www.debian.org/security/2021/dsa-4847
https://www.openwall.com/lists/oss-security/2021/02/08/2
https://bugzilla.suse.com/show_bug.cgi?id=1181751
https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=58d397ba74873384aee449690a9070bacd5676fa
https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=a74524b3e3fad81b0fd1084ffdf9f2ea469cd9b1
https://git.kernel.org/pub/scm/network/connman/connman.git/tree/ChangeLog
https://kunnamon.io/tbone/
https://lists.debian.org/debian-lts-announce/2021/02/msg00013.html
https://security.gentoo.org/glsa/202107-29
https://www.debian.org/security/2021/dsa-4847
https://www.openwall.com/lists/oss-security/2021/02/08/2