Description
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 (5)
Core 5
Core References
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2022/02/msg00009.html
Third Party Advisory vendor-advisory
https://www.debian.org/security/2022/dsa-5231
Third Party Advisory vendor-advisory
https://security.gentoo.org/glsa/202310-21
Product, Third Party Advisory
https://git.kernel.org/pub/scm/network/connman/connman.git/log/
Exploit, Mailing List, Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/01/25/1
Scores
CVSS v3
9.1
EPSS
0.0008
EPSS Percentile
23.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-125
Status
published
Products (3)
debian/debian_linux
9.0
debian/debian_linux
11.0
intel/connman
< 1.40
Published
Jan 28, 2022
Tracked Since
Feb 18, 2026