CVE-2022-23096

Public Exploit

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.

Category

9.1
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.04%
Vendor Advisory debian.org Vendor Advisory gentoo.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://git.kernel.org/pub/scm/network/connman/connman.git/log/ third party advisory product
https://www.openwall.com/lists/oss-security/2022/01/25/1 mailing list exploit third party advisory
https://lists.debian.org/debian-lts-announce/2022/02/msg00009.html third party advisory mailing list
https://www.debian.org/security/2022/dsa-5231 third party advisory vendor advisory
https://security.gentoo.org/glsa/202310-21 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-23096?
CVE-2022-23096 has been scored as a critical severity vulnerability.
How to fix CVE-2022-23096?
To fix CVE-2022-23096, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-23096 being actively exploited in the wild?
It is possible that CVE-2022-23096 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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