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Fedora 31 Update for FEDORA-2020-b11cf352bd: Moderate OOB Read Fix

fedora
Calendar Grey July 8, 2020
Dist Fedora Esm H88
This patch resolves vulnerabilities in mingw-pcre2 specific to Fedora 31, primarily targeting CVE-2019-20454.
FIx CVE-2019-20454

Summary

Cross compiled Perl-compatible regular expression library for use with mingw32.

PCRE has its own native API, but a set of "wrapper" functions that are based on

the POSIX API are also supplied in the library libpcreposix. Note that this

just provides a POSIX calling interface to PCRE: the regular expressions

themselves still follow Perl syntax and semantics. The header file

for the POSIX-style functions is called pcreposix.h.

FIx CVE-2019-20454

* Tue Jun 30 2020 Sandro Mani - 10.33-3

- Add pcre2-10.33-Fix-crash-when-X-is-used-without-UTF-in-JIT.patch (CVE-2019-20454)

[ 1 ] Bug #1803181 - CVE-2019-20454 mingw-pcre2: pcre: out-of-bounds read in JIT mode when X is used in non-UTF mode [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1803181

su -c 'dnf upgrade --advisory FEDORA-2020-b11cf352bd' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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Change Log

References

Update Instructions

Product: Fedora 31
Version: 10.33
Release: 3.fc31
URL: /
Summary: MinGW Windows pcre2 library

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