| Name | CVE-2021-26675 |
| Description | A stack-based buffer overflow in dnsproxy in ConnMan before 1.39 could be used by network adjacent attackers to execute code. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DLA-2552-1, DSA-4847-1 |
| NVD severity | medium |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| connman (PTS) | stretch | 1.33-3+deb9u1 | vulnerable |
| stretch (security) | 1.33-3+deb9u2 | fixed | |
| buster | 1.36-2 | vulnerable | |
| buster (security) | 1.36-2.1~deb10u1 | fixed | |
| bullseye, sid | 1.36-2.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| connman | source | stretch | 1.33-3+deb9u2 | DLA-2552-1 | ||
| connman | source | buster | 1.36-2.1~deb10u1 | DSA-4847-1 | ||
| connman | source | (unstable) | 1.36-2.1 |
https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=e4079a20f617a4b076af503f6e4e8b0304c9f2cb