CVE-2022-26981

Public Exploit

Description

Liblouis through 3.21.0 has a buffer overflow in compilePassOpcode in compileTranslationTable.c (called, indirectly, by tools/lou_checktable.c).

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.18%
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/1171 issue tracking patch exploit third party advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/ vendor advisory
https://support.apple.com/kb/HT213340 third party advisory
https://support.apple.com/kb/HT213345 third party advisory
https://support.apple.com/kb/HT213342 third party advisory
https://support.apple.com/kb/HT213346 third party advisory
http://seclists.org/fulldisclosure/2022/Jul/15 third party advisory mailing list
http://seclists.org/fulldisclosure/2022/Jul/18 third party advisory mailing list
http://seclists.org/fulldisclosure/2022/Jul/12 third party advisory mailing list
http://seclists.org/fulldisclosure/2022/Jul/16 third party advisory mailing list
https://security.gentoo.org/glsa/202301-06 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-26981?
CVE-2022-26981 has been scored as a high severity vulnerability.
How to fix CVE-2022-26981?
To fix CVE-2022-26981, 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-2022-26981 being actively exploited in the wild?
It is possible that CVE-2022-26981 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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