CVE-2022-26981

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-26981
Liblouis through 3.21.0 has a buffer overflow in compilePassOpcode in compileTranslationTable.c (called, indirectly, by tools/lou_checktable.c).

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
http://seclists.org/fulldisclosure/2022/Jul/12 Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2022/Jul/15 Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2022/Jul/16 Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2022/Jul/18 Mailing List Third Party Advisory
https://github.com/liblouis/liblouis/issues/1171 Exploit Issue Tracking Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/
https://security.gentoo.org/glsa/202301-06 Third Party Advisory
https://support.apple.com/kb/HT213340 Third Party Advisory
https://support.apple.com/kb/HT213342 Third Party Advisory
https://support.apple.com/kb/HT213345 Third Party Advisory
https://support.apple.com/kb/HT213346 Third Party Advisory
http://seclists.org/fulldisclosure/2022/Jul/12 Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2022/Jul/15 Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2022/Jul/16 Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2022/Jul/18 Mailing List Third Party Advisory
https://github.com/liblouis/liblouis/issues/1171 Exploit Issue Tracking Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/
https://security.gentoo.org/glsa/202301-06 Third Party Advisory
https://support.apple.com/kb/HT213340 Third Party Advisory
https://support.apple.com/kb/HT213342 Third Party Advisory
https://support.apple.com/kb/HT213345 Third Party Advisory
https://support.apple.com/kb/HT213346 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:liblouis:liblouis:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:54

Type Values Removed Values Added
References () http://seclists.org/fulldisclosure/2022/Jul/12 - Mailing List, Third Party Advisory () http://seclists.org/fulldisclosure/2022/Jul/12 - Mailing List, Third Party Advisory
References () http://seclists.org/fulldisclosure/2022/Jul/15 - Mailing List, Third Party Advisory () http://seclists.org/fulldisclosure/2022/Jul/15 - Mailing List, Third Party Advisory
References () http://seclists.org/fulldisclosure/2022/Jul/16 - Mailing List, Third Party Advisory () http://seclists.org/fulldisclosure/2022/Jul/16 - Mailing List, Third Party Advisory
References () http://seclists.org/fulldisclosure/2022/Jul/18 - Mailing List, Third Party Advisory () http://seclists.org/fulldisclosure/2022/Jul/18 - Mailing List, Third Party Advisory
References () https://github.com/liblouis/liblouis/issues/1171 - Exploit, Issue Tracking, Patch, Third Party Advisory () https://github.com/liblouis/liblouis/issues/1171 - Exploit, Issue Tracking, Patch, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/ -
References () https://security.gentoo.org/glsa/202301-06 - Third Party Advisory () https://security.gentoo.org/glsa/202301-06 - Third Party Advisory
References () https://support.apple.com/kb/HT213340 - Third Party Advisory () https://support.apple.com/kb/HT213340 - Third Party Advisory
References () https://support.apple.com/kb/HT213342 - Third Party Advisory () https://support.apple.com/kb/HT213342 - Third Party Advisory
References () https://support.apple.com/kb/HT213345 - Third Party Advisory () https://support.apple.com/kb/HT213345 - Third Party Advisory
References () https://support.apple.com/kb/HT213346 - Third Party Advisory () https://support.apple.com/kb/HT213346 - Third Party Advisory

22 Jul 2022, 06:15

Type Values Removed Values Added
References
  • (CONFIRM) https://support.apple.com/kb/HT213340 -
  • (FULLDISC) http://seclists.org/fulldisclosure/2022/Jul/18 -
  • (CONFIRM) https://support.apple.com/kb/HT213342 -
  • (FULLDISC) http://seclists.org/fulldisclosure/2022/Jul/12 -
  • (CONFIRM) https://support.apple.com/kb/HT213345 -
  • (FULLDISC) http://seclists.org/fulldisclosure/2022/Jul/15 -
  • (CONFIRM) https://support.apple.com/kb/HT213346 -
  • (FULLDISC) http://seclists.org/fulldisclosure/2022/Jul/16 -

17 Jun 2022, 13:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/ -

19 Mar 2022, 01:09

Type Values Removed Values Added
CWE CWE-120
References (MISC) https://github.com/liblouis/liblouis/issues/1171 - (MISC) https://github.com/liblouis/liblouis/issues/1171 - Exploit, Issue Tracking, Patch, Third Party Advisory
CPE cpe:2.3:a:liblouis:liblouis:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 6.8
v3 : 7.8

13 Mar 2022, 18:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-03-13 18:15

Updated : 2024-11-21 06:54

NVD link : CVE-2022-26981

Mitre link : CVE-2022-26981

CVE.ORG link : CVE-2022-26981

JSON object : View

Products Affected

apple

  • macos
  • ipados
  • watchos
  • tvos
  • iphone_os

liblouis

  • liblouis

fedoraproject

  • fedora
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')