- Vulnerability/
- RHSA-2020:4539
RHSA-2020:4539: Moderate: pcre2 security and enhancement update
First published: Tue Nov 03 2020(Updated: )
The pcre2 package contains a new generation of the Perl Compatible Regular Expression libraries for implementing regular expression pattern matching using the same syntax and semantics as Perl. <br>Security Fix(es):<br><li> pcre: Out of bounds read in JIT mode when \X is used in non-UTF mode (CVE-2019-20454)</li> 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.<br>Additional Changes:<br>For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.3 Release Notes linked from the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/pcre2 | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2 | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-debuginfo | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-debuginfo | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-debugsource | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-debugsource | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-devel | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-devel | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-tools-debuginfo | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-tools-debuginfo | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-utf16 | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-utf16 | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-utf16-debuginfo | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-utf16-debuginfo | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-utf32 | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-utf32 | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-utf32-debuginfo | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-utf32-debuginfo | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2 | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-debuginfo | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-debugsource | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-devel | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-tools-debuginfo | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-utf16 | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-utf16-debuginfo | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-utf32 | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-utf32-debuginfo | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2 | <10.32-2.el8.aa | 10.32-2.el8.aa |
| redhat/pcre2-debuginfo | <10.32-2.el8.aa | 10.32-2.el8.aa |
| redhat/pcre2-debugsource | <10.32-2.el8.aa | 10.32-2.el8.aa |
| redhat/pcre2-devel | <10.32-2.el8.aa | 10.32-2.el8.aa |
| redhat/pcre2-tools-debuginfo | <10.32-2.el8.aa | 10.32-2.el8.aa |
| redhat/pcre2-utf16 | <10.32-2.el8.aa | 10.32-2.el8.aa |
| redhat/pcre2-utf16-debuginfo | <10.32-2.el8.aa | 10.32-2.el8.aa |
| redhat/pcre2-utf32 | <10.32-2.el8.aa | 10.32-2.el8.aa |
| redhat/pcre2-utf32-debuginfo | <10.32-2.el8.aa | 10.32-2.el8.aa |
| redhat/pcre2-tools | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-tools | <10.32-2.el8 | 10.32-2.el8 |
| redhat/pcre2-tools | <10.32-2.el8.aa | 10.32-2.el8.aa |
| redhat/pcre2-tools | <10.32-2.el8 | 10.32-2.el8 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1735494
- https://bugzilla.redhat.com/show_bug.cgi?id=1822698
- https://access.redhat.com/security/updates/classification/#moderate
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/
- https://access.redhat.com/errata/RHSA-2020:4539 (Advisory)
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