CVE-2022-4254

Public Exploit

Description

sssd: libsss_certmap fails to sanitise certificate data used in LDAP filters

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.07%
Third-Party Advisory redhat.com Third-Party Advisory redhat.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a SSSD
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=2149894 issue tracking patch exploit third party advisory
https://github.com/SSSD/sssd/issues/5135 issue tracking patch exploit third party advisory
https://github.com/SSSD/sssd/commit/a2b9a84460429181f2a4fa7e2bb5ab49fd561274 third party advisory patch
https://access.redhat.com/security/cve/CVE-2022-4254 third party advisory
https://lists.debian.org/debian-lts-announce/2023/05/msg00028.html mailing list

Frequently Asked Questions

What is the severity of CVE-2022-4254?
CVE-2022-4254 has been scored as a high severity vulnerability.
How to fix CVE-2022-4254?
To fix CVE-2022-4254, 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-2022-4254 being actively exploited in the wild?
It is possible that CVE-2022-4254 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.
What software or system is affected by CVE-2022-4254?
CVE-2022-4254 affects n/a SSSD.
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