Security Vulnerabilities fixed in pcre RHSA-2021:4373

Description

PCRE is a Perl-compatible regular expression library. Security Fix(es): pcre: Buffer over-read in JIT when UTF is disabled and \X or \R has fixed quantifier greater than 1 (CVE-2019-20838) pcre: Integer overflow when parsing callout numeric arguments (CVE-2020-14155) pcre: Buffer over-read in JIT when UTF is disabled and \X or \R has fixed quantifier greater than 1 (CVE-2019-20838) pcre: Integer overflow when parsing callout numeric arguments (CVE-2020-14155) 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 8.5 Release Notes linked from the References section. SolutionFor details on how to apply this update, which includes the changes described in this advisory, refer to:https://access.redhat.com/articles/11258

Affected Applications

pcre

CVE References

CVE-2020-14155 CVE-2019-20838

Other References

https://access.redhat.com/errata/RHSA-2021:4373