high
7.8
CWE
120 119
Advisory Published
Updated

CVE-2022-26981: Buffer Overflow

First published: Sun Mar 13 2022(Updated: )

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

Credit: Hexhive (hexhive.epfl.ch) NCNIPC ChinaHexhive (hexhive.epfl.ch) NCNIPC ChinaHexhive (hexhive.epfl.ch) ChinaNCNIPC ChinaHexhive (hexhive.epfl.ch) NCNIPC China cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Liblouis Liblouis<=3.21.0
Fedoraproject Fedora=36
Apple iPadOS<15.6
Apple iPhone OS<15.6
Apple macOS>=12.0<12.5
Apple tvOS<15.6
Apple watchOS<8.7
Apple watchOS<8.7
8.7
Apple tvOS<15.6
15.6
<12.5
12.5
Apple iOS<15.6
15.6
Apple iPadOS<15.6
15.6

Remedy

https://github.com/liblouis/liblouis/issues/1171

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the vulnerability ID?

    The vulnerability ID is CVE-2022-26981.

  • Which software versions are affected by CVE-2022-26981?

    CVE-2022-26981 affects macOS Monterey up to version 12.5, iOS up to version 15.6, iPadOS up to version 15.6, tvOS up to version 15.6, and watchOS up to version 8.7.

  • How was CVE-2022-26981 addressed?

    CVE-2022-26981 was addressed with improved checks.

  • How can I remediate CVE-2022-26981?

    To remediate CVE-2022-26981, update your Apple devices to the recommended versions: macOS Monterey 12.5, iOS 15.6, iPadOS 15.6, tvOS 15.6, and watchOS 8.7.

  • Where can I find more information about CVE-2022-26981?

    You can find more information about CVE-2022-26981 on the following references: - [Apple Support - HT213345](https://support.apple.com/en-us/HT213345) - [Apple Support - HT213342](https://support.apple.com/en-us/HT213342) - [Apple Support - HT213340](https://support.apple.com/en-us/HT213340)

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