Out-of-bounds Read in Intel Connman
CVE-2022-23096
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.
EPSS exploit prediction
EPSS: 0.026 (84.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 84.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.026 · newest: 0.026 · change: 0.000
Affected products
- Intel Connman
- Debian Linux — versions 9.0, 11.0
Weakness classification (CWE)
References
- git.kernel.org/pub/scm/network/connman/connman.git/log/ (Product, Third Party Advisory)
- www.openwall.com/lists/oss-security/2022/01/25/1 (Exploit, Mailing List, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2022/02/msg00009.html (mailing-list, Mailing List, Third Party Advisory)
- www.debian.org/security/2022/dsa-5231 (vendor-advisory, Third Party Advisory)
- security.gentoo.org/glsa/202310-21 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-23096?
- CVE-2022-23096 is a critical-severity vulnerability in Intel Connman, classified under Out-of-bounds Read. CVSS score: 9.1/10. Published 2022-01-28.
- How severe is CVE-2022-23096?
- Critical severity. CVSS v3 base score is 9.1 out of 10.