Fedora 38: FEDORA-2023-6g2c4f2017 Moderate: LibPNG Memory Corruption

This is expat, the C library for parsing XML, written by James Clark. Expat

is a stream oriented XML parser. This means that you register handlers with

the parser prior to starting the parse. These handlers are called when the

parser discovers the associated structures in the document being parsed. A

start tag is an example of the kind of structures for which you may

register handlers.

Update to 2.5.0, fixes CVE-2022-43680.

* Fri Nov 4 2022 Sandro Mani - 2.5.0-1

- Update to 2.5.0

[ 1 ] Bug #2140061 - CVE-2022-43680 mingw-expat: expat: use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations [fedora-35]

https://bugzilla.redhat.com/show_bug.cgi?id=2140061

[ 2 ] Bug #2140064 - CVE-2022-43680 mingw-expat: expat: use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations [fedora-36]

https://bugzilla.redhat.com/show_bug.cgi?id=2140064

su -c 'dnf upgrade --advisory FEDORA-2022-5f1e2e9016' 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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