Out-of-bounds Read Affecting libsolv-tools package, versions *
Threat Intelligence
EPSS
0.19% (57th
percentile)
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Test your applications- Snyk ID SNYK-RHEL7-LIBSOLVTOOLS-1388619
- published 26 Jul 2021
- disclosed 21 Jan 2020
Introduced: 21 Jan 2020
CVE-2019-20387 Open this link in a new tabHow to fix?
There is no fixed version for RHEL:7 libsolv-tools.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libsolv-tools package and not the libsolv-tools package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-based buffer over-read via a last schema whose length is less than the length of the input schema.
References
- https://access.redhat.com/security/cve/CVE-2019-20387
- https://github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272da
- https://github.com/openSUSE/libsolv/compare/0.7.5...0.7.6
- https://lists.debian.org/debian-lts-announce/2020/01/msg00034.html
- https://access.redhat.com/errata/RHSA-2020:4508
CVSS Scores
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