CVE-2018-20533

medium

Description

There is a NULL pointer dereference at ext/testcase.c (function testcase_str2dep_complex) in libsolvext.a in libsolv through 0.7.2 that will cause a denial of service.

References

https://usn.ubuntu.com/3916-1/

https://github.com/openSUSE/libsolv/pull/291

https://bugzilla.redhat.com/show_bug.cgi?id=1652599

https://access.redhat.com/errata/RHSA-2019:2290

http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00057.html

Details

Source: Mitre, NVD

Published: 2018-12-28

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H