Out-of-bounds Read Affecting connman package, versions <1.36-2.4
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Availability
High
Threat Intelligence
EPSS
0.28% (69th
percentile)
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-CONNMAN-2361547
- published 26 Jan 2022
- disclosed 28 Jan 2022
Introduced: 26 Jan 2022
CVE-2022-23096 Open this link in a new tabHow to fix?
Upgrade Debian:unstable connman to version 1.36-2.4 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream connman package and not the connman package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
An issue was discovered in the DNS proxy in Connman through 1.40. The TCP server reply implementation lacks a check for the presence of sufficient Header Data, leading to an out-of-bounds read.
References
- https://security-tracker.debian.org/tracker/CVE-2022-23096
- https://git.kernel.org/pub/scm/network/connman/connman.git/log/
- https://www.openwall.com/lists/oss-security/2022/01/25/1
- https://lists.debian.org/debian-lts-announce/2022/02/msg00009.html
- https://www.debian.org/security/2022/dsa-5231
- https://security.gentoo.org/glsa/202310-21