CVE-2022-31783

Public Exploit

Description

Liblouis 3.21.0 has an out-of-bounds write in compileRule in compileTranslationTable.c, as demonstrated by lou_trace.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.06%
Vendor Advisory fedoraproject.org Vendor Advisory gentoo.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/liblouis/liblouis/issues/1214 third party advisory exploit
https://github.com/liblouis/liblouis/commit/ff747ec5e1ac54d54194846f6fe5bfc689192a85 third party advisory patch
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/ vendor advisory
https://security.gentoo.org/glsa/202301-06 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-31783?
CVE-2022-31783 has been scored as a medium severity vulnerability.
How to fix CVE-2022-31783?
To fix CVE-2022-31783, 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-2022-31783 being actively exploited in the wild?
It is possible that CVE-2022-31783 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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