| Name | CVE-2021-26676 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2552-1, DSA-4847-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| connman (PTS) | buster | 1.36-2.1~deb10u2 | fixed |
| buster (security) | 1.36-2.1~deb10u5 | fixed |
| bullseye | 1.36-2.2+deb11u1 | fixed |
| bullseye (security) | 1.36-2.2+deb11u2 | fixed |
| trixie, sid, bookworm | 1.41-3 | fixed |
The information below is based on the following data on fixed versions.
Notes
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