CVE-2022-26981

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

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

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

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
https://github.com/liblouis/liblouis/issues/1171	Exploit Issue Tracking Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/
https://support.apple.com/kb/HT213340
https://support.apple.com/kb/HT213345
http://seclists.org/fulldisclosure/2022/Jul/18
https://support.apple.com/kb/HT213342
http://seclists.org/fulldisclosure/2022/Jul/16
http://seclists.org/fulldisclosure/2022/Jul/15
http://seclists.org/fulldisclosure/2022/Jul/12
https://support.apple.com/kb/HT213346

Configurations

Configuration 1 (hide)

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

Information

Published : 2022-03-13 18:15

Updated : 2022-07-22 06:15

NVD link : CVE-2022-26981

Mitre link : CVE-2022-26981

JSON object : View

Products Affected

liblouis

liblouis

CWE

CWE-120

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

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