Integer Underflow Affecting libinput-utils package, versions <0:1.16.3-1.el8
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Test your applications- Snyk ID SNYK-CENTOS8-LIBINPUTUTILS-2109982
- published 26 Jul 2021
- disclosed 25 Aug 2020
Introduced: 25 Aug 2020
CVE-2020-14346 Open this link in a new tabHow to fix?
Upgrade Centos:8 libinput-utils to version 0:1.16.3-1.el8 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libinput-utils package and not the libinput-utils package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
A flaw was found in xorg-x11-server before 1.20.9. An integer underflow in the X input extension protocol decoding in the X server may lead to arbitrary access of memory contents. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
- https://access.redhat.com/security/cve/CVE-2020-14346
- https://security.gentoo.org/glsa/202012-01
- https://bugzilla.redhat.com/show_bug.cgi?id=1862246
- https://lists.x.org/archives/xorg-announce/2020-August/003058.html
- https://www.zerodayinitiative.com/advisories/ZDI-20-1417/
- https://access.redhat.com/errata/RHSA-2021:1804
- https://usn.ubuntu.com/4488-2/