Vulnerabilities / CVE-2022-23097

critical

CVE-2022-23097

An issue was discovered in the DNS proxy in Connman through 1.40. forw ...

Published Modified CWE 125
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Ubuntu (medium).

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.

Affected packages and fixed versions

SourcePackageFixed in
alpine 3.16connman1.41-r0
alpine 3.17connman1.41-r0
alpine 3.18connman1.41-r0
alpine 3.19connman1.41-r0
alpine 3.20connman1.41-r0
alpine 3.21connman1.41-r0
alpine 3.22connman1.41-r0
alpine 3.23connman1.41-r0
alpine 3.24connman1.41-r0
alpine edgeconnman1.41-r0
debian 10connman1.36-2.1~deb10u4
debian 11connman1.36-2.2+deb11u1
Show all 25 entries from 25 sources
SourcePackageFixed in
alpine 3.16connman1.41-r0
alpine 3.17connman1.41-r0
alpine 3.18connman1.41-r0
alpine 3.19connman1.41-r0
alpine 3.20connman1.41-r0
alpine 3.21connman1.41-r0
alpine 3.22connman1.41-r0
alpine 3.23connman1.41-r0
alpine 3.24connman1.41-r0
alpine edgeconnman1.41-r0
debian 10connman1.36-2.1~deb10u4
debian 11connman1.36-2.2+deb11u1
debian 12connman1.36-2.4
debian 13connman1.36-2.4
debian 14connman1.36-2.4
debian 9connman1.33-3+deb9u3
echoconnman1.36-2.4
rapidfort ubuntu 20.04connman0:1.36-2.3ubuntu0.1
rapidfort ubuntu 22.04connman0:1.36-2.3ubuntu0.1
rapidfort ubuntu 24.04connman0:1.36-2.3ubuntu0.1
ubuntu 16.04-ESMconnman1.21-1.2+deb8u1ubuntu0.1~esm1
ubuntu 18.04-ESMconnman1.35-6ubuntu0.1~esm1
ubuntu 20.04connman1.36-2ubuntu0.1
ubuntu 20.04-ESMconnman1.36-2ubuntu0.1
ubuntu 22.04connman1.36-2.3ubuntu0.1

References

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.