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Low ALSA-2021:4373 2 CVEs

Low: pcre security update

Published Nov 9, 2021 · Updated Oct 29, 2026

Summary

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)

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 AlmaLinux Release Notes linked from the References section.

Fixed packages 6

ReleasePackageFixed in
AlmaLinux · 8 pcre 8.42-6.el8
AlmaLinux · 8 pcre-cpp 8.42-6.el8
AlmaLinux · 8 pcre-devel 8.42-6.el8
AlmaLinux · 8 pcre-static 8.42-6.el8
AlmaLinux · 8 pcre-utf16 8.42-6.el8
AlmaLinux · 8 pcre-utf32 8.42-6.el8

Vulnerabilities 2

References

  • report
    https://vulners.com/cve/CVE-2019-20838
  • report
    https://vulners.com/cve/CVE-2020-14155