Bug 2405311

Fedora 42's `pcre2` package (10.45-1) has a known CVE (https://app.opencve.io/cve/CVE-2025-58050). RedHat are tracking the CVE (https://access.redhat.com/security/cve/cve-2025-58050) but it has not affected RHEL 7 > 10. 

The CVE is reported to only impact 10.45. Fedora 41 is using 10.44, Fedora 43 & Rawhide are using 10.46, both versions are reported to be unaffected. Below is an output from Fedora 42:

```bash
$ rpm -iq pcre2
pcre2-10.45-1.fc42.x86_64
```

```bash
$ rpm -qi pcre2
Name        : pcre2
Version     : 10.45
Release     : 1.fc42
Architecture: x86_64
Install Date: Mon 20 Oct 2025 01:51:34 BST
Group       : Unspecified
Size        : 714450
License     : BSD-3-Clause AND FSFULLR AND X11 AND GPL-2.0-or-later AND FSFAP AND FSFUL AND GPL-3.0-or-later
Signature   : RSA/SHA256, Thu 27 Feb 2025 09:02:10 GMT, Key ID c8ac4916105ef944
Source RPM  : pcre2-10.45-1.fc42.src.rpm
Build Date  : Thu 27 Feb 2025 08:58:20 GMT
Build Host  : buildvm-x86-18.iad2.fedoraproject.org
Packager    : Fedora Project
Vendor      : Fedora Project
URL         : https://www.pcre.org/
Bug URL     : https://bugz.fedoraproject.org/pcre2
Summary     : Perl-compatible regular expression library
Description :
PCRE2 is a re-working of the original PCRE (Perl-compatible regular
expression) library to provide an entirely new API.

PCRE2 is written in C, and it has its own API. There are three sets of
functions, one for the 8-bit library, which processes strings of bytes, one
for the 16-bit library, which processes strings of 16-bit values, and one for
the 32-bit library, which processes strings of 32-bit values. There are no C++
wrappers. This package provides support for strings in 8-bit and UTF-8
encodings. Install pcre2-utf16 or pcre2-utf32 packages for the other ones.

The distribution does contain a set of C wrapper functions for the 8-bit
library that are based on the POSIX regular expression API (see the pcre2posix
man page). These can be found in a library called libpcre2posix. Note that
this just provides a POSIX calling interface to PCRE2; the regular expressions
themselves still follow Perl syntax and semantics. The POSIX API is
restricted, and does not give full access to all of PCRE2's facilities.
```

The current build looks to be unpatched and the original build from the F42 release (built in Feb 25 and has the X-1 tag). 

References
https://nvd.nist.gov/vuln/detail/CVE-2025-58050
https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.46
https://access.redhat.com/security/cve/cve-2025-58050

Reproducible: Always