| Name | CVE-2022-23097 |
| Description | An issue was discovered in the DNS proxy in Connman through 1.40. forward_dns_reply mishandles a strnlen call, leading to an out-of-bounds read. |
| 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-2915-1, DLA-3144-1, DSA-5231-1 |
| Debian Bugs | 1004935 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| connman (PTS) | bullseye (security), bullseye | 1.36-2.2+deb11u2 | fixed |
| bookworm | 1.41-3 | fixed | |
| sid, trixie | 1.43-1 | 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+deb9u3 | DLA-2915-1 | ||
| connman | source | buster | 1.36-2.1~deb10u4 | DLA-3144-1 | ||
| connman | source | bullseye | 1.36-2.2+deb11u1 | DSA-5231-1 | ||
| connman | source | (unstable) | 1.36-2.4 | 1004935 |
https://www.openwall.com/lists/oss-security/2022/01/25/1
https://lore.kernel.org/connman/20220125090026.5108-1-wagi@monom.org/
https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=e5a313736e13c90d19085e953a26256a198e4950