Vulnerability Monitor

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CVE-2022-26981

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

Published

2022-03-13T18:15:08.343

Last Modified

2024-11-21T06:54:54.530

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-120

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	liblouis	liblouis	≤ 3.21.0	Yes
Operating System	fedoraproject	fedora	36	Yes
Operating System	apple	ipados	< 15.6	Yes
Operating System	apple	iphone_os	< 15.6	Yes
Operating System	apple	macos	< 12.5	Yes
Operating System	apple	tvos	< 15.6	Yes
Operating System	apple	watchos	< 8.7	Yes

References

http://seclists.org/fulldisclosure/2022/Jul/12 Mailing List, Third Party Advisory ([email protected])
http://seclists.org/fulldisclosure/2022/Jul/15 Mailing List, Third Party Advisory ([email protected])
http://seclists.org/fulldisclosure/2022/Jul/16 Mailing List, Third Party Advisory ([email protected])
http://seclists.org/fulldisclosure/2022/Jul/18 Mailing List, Third Party Advisory ([email protected])
https://github.com/liblouis/liblouis/issues/1171 Exploit, Issue Tracking, Patch, Third Party Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/ ([email protected])
https://security.gentoo.org/glsa/202301-06 Third Party Advisory ([email protected])
https://support.apple.com/kb/HT213340 Third Party Advisory ([email protected])
https://support.apple.com/kb/HT213342 Third Party Advisory ([email protected])
https://support.apple.com/kb/HT213345 Third Party Advisory ([email protected])
https://support.apple.com/kb/HT213346 Third Party Advisory ([email protected])
http://seclists.org/fulldisclosure/2022/Jul/12 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2022/Jul/15 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2022/Jul/16 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2022/Jul/18 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/liblouis/liblouis/issues/1171 Exploit, Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/ (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202301-06 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/kb/HT213340 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/kb/HT213342 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/kb/HT213345 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/kb/HT213346 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)