NULL Pointer Dereference Affecting libyui-ncurses-pkg-doc package, versions <2.48.5.2-3.5.3
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-SLES150-LIBYUINCURSESPKGDOC-2742668
- published14 Apr 2022
- disclosed31 Jul 2019
Introduced: 31 Jul 2019
CVE-2018-20532 (opens in a new tab)How to fix?
Upgrade SLES:15.0 libyui-ncurses-pkg-doc to version 2.48.5.2-3.5.3 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libyui-ncurses-pkg-doc package and not the libyui-ncurses-pkg-doc package as distributed by SLES.
See How to fix? for SLES:15.0 relevant fixed versions and status.
There is a NULL pointer dereference at ext/testcase.c (function testcase_read) in libsolvext.a in libsolv through 0.7.2 that will cause a denial of service.
References
- https://www.suse.com/security/cve/CVE-2018-20532.html
- https://bugzilla.suse.com/1120629
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00057.html
- https://access.redhat.com/errata/RHSA-2019:2290
- https://bugzilla.redhat.com/show_bug.cgi?id=1652605
- https://github.com/openSUSE/libsolv/pull/291
- https://usn.ubuntu.com/3916-1/