What’s Vulnerable › Vulnerabilities
CVE-2022-23097
- Severity: critical (CVSS 9.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 2.4% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2022-01-28 · updated 2026-06-17
- Weakness: CWE-125
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 products
- Debian Linux: 9.0, 11.0
- Intel Connman: through 1.40
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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