Security Vulnerabilities fixed in libxslt RHSA-2020:4464

Description

libxslt is a library for transforming XML files into other textual formats (including HTML, plain text, and other XML representations of the underlying data) using the standard XSLT stylesheet transformation mechanism. Security Fix(es): * libxslt: xsltCheckRead and xsltCheckWrite routines security bypass by crafted URL (CVE-2019-11068) * libxslt: use after free in xsltCopyText in transform.c could lead to information disclosure (CVE-2019-18197) 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.3 Release Notes linked from the References section.

Affected Applications

libxslt

CVE References

CVE-2019-11068 CVE-2019-18197

Other References

https://access.redhat.com/errata/RHSA-2020:4464