CVE-2022-23096
9.1
CRITICAL · CVSS 3.1 · EPSS 2.6% (pctl 85)
In your normal cycle
Critical by CVSS (9.1), but no sign of active exploitation.
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.
Scoring
| CVSS | 9.1 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
| EPSS | 2.6% — more likely to be exploited than 85% of all CVEs |
| Weakness | CWE-125 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2022-01-28 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| debian | debian linux |
| intel | connman |
References
- https://git.kernel.org/pub/scm/network/connman/connman.git/log/
- https://lists.debian.org/debian-lts-announce/2022/02/msg00009.html
- https://security.gentoo.org/glsa/202310-21
- https://www.debian.org/security/2022/dsa-5231
- https://www.openwall.com/lists/oss-security/2022/01/25/1
- https://git.kernel.org/pub/scm/network/connman/connman.git/log/
- https://lists.debian.org/debian-lts-announce/2022/02/msg00009.html
- https://security.gentoo.org/glsa/202310-21
- https://www.debian.org/security/2022/dsa-5231
- https://www.openwall.com/lists/oss-security/2022/01/25/1
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