VulnerabilityModified
CVE-2022-26981
Liblouis through 3.21.0 has a buffer overflow in compilePassOpcode in compileTranslationTable.c (called, indirectly, by tools/lou_checktable.c).
HIGH 7.8EPSS 1.46%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.46%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Liblouis through 3.21.0 has a buffer overflow in compilePassOpcode in compileTranslationTable.c (called, indirectly, by tools/lou_checktable.c).
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.46% probability · 72th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- liblouis/liblouis · fedoraproject/fedora · apple/ipados · apple/iphone os · apple/macos · apple/tvos · apple/watchos
- Source
- cve@mitre.org
References
- http://seclists.org/fulldisclosure/2022/Jul/12Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/Jul/15Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/Jul/16Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/Jul/18Mailing List, Third Party Advisory
- https://github.com/liblouis/liblouis/issues/1171Exploit, Issue Tracking, Patch, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/
- https://security.gentoo.org/glsa/202301-06Third Party Advisory
- https://support.apple.com/kb/HT213340Third Party Advisory
- https://support.apple.com/kb/HT213342Third Party Advisory
- https://support.apple.com/kb/HT213345Third Party Advisory
- https://support.apple.com/kb/HT213346Third Party Advisory
- http://seclists.org/fulldisclosure/2022/Jul/12Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/Jul/15Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/Jul/16Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/Jul/18Mailing List, Third Party Advisory
- https://github.com/liblouis/liblouis/issues/1171Exploit, Issue Tracking, Patch, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/
- https://security.gentoo.org/glsa/202301-06Third Party Advisory
- https://support.apple.com/kb/HT213340Third Party Advisory
- https://support.apple.com/kb/HT213342Third Party Advisory
- https://support.apple.com/kb/HT213345Third Party Advisory
- https://support.apple.com/kb/HT213346Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.