RHSA-2020:3756 - Security Advisory

Topic

An update for librepo is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

The librepo library provides a C and Python API to download repository metadata.

Security Fix(es):

• librepo: missing path validation in repomd.xml may lead to directory traversal (CVE-2020-14352)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

• Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.0 ppc64le
• Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.0 x86_64

Fixes

• BZ - 1866498 - CVE-2020-14352 librepo: missing path validation in repomd.xml may lead to directory traversal

CVEs

• CVE-2020-14352

References

• https://access.redhat.com/security/updates/classification/#important