Linux Security
Linux Security
Linux Security

Fedora 33: gdk-pixbuf2-xlib 2021-2e59756cbe

Date 22 Feb 2021
246
Posted By LinuxSecurity Advisories
gdk-pixbuf2 2.42.2 release, fixing CVE-2021-20240 and CVE-2020-29385. This update also includes new gdk-pixbuf2-xlib package that was split out from gdk- pixbuf2 to its own source rpm. The gdk-pixbuf2-xlib and gdk-pixbuf2-xlib-devel binary package names are identical to what they were before the split.
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Fedora Update Notification
FEDORA-2021-2e59756cbe
2021-02-23 00:24:50.566187
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Name        : gdk-pixbuf2-xlib
Product     : Fedora 33
Version     : 2.40.2
Release     : 2.fc33
URL         : https://gitlab.gnome.org/Archive/gdk-pixbuf-xlib
Summary     : Deprecated Xlib integration for gdk-pixbuf2
Description :
gdk-pixbuf2-xlib contains the deprecated API for integrating gdk-pixbuf2 with
Xlib data types.

This library was originally shipped by gdk-pixbuf2, and has
since been moved out of the original repository.

No newly written code should ever use this library.

If your existing code depends on gdk-pixbuf2-xlib, then you're strongly
encouraged to port away from it.

--------------------------------------------------------------------------------
Update Information:

gdk-pixbuf2 2.42.2 release, fixing CVE-2021-20240 and CVE-2020-29385.  This
update also includes new gdk-pixbuf2-xlib package that was split out from gdk-
pixbuf2 to its own source rpm. The gdk-pixbuf2-xlib and gdk-pixbuf2-xlib-devel
binary package names are identical to what they were before the split.
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ChangeLog:

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References:

  [ 1 ] Bug #1926787 - CVE-2021-20240 gdk-pixbuf: integer wraparound in the GIF loader of gdk-pixbuf via crafted input leads to segmentation fault
        https://bugzilla.redhat.com/show_bug.cgi?id=1926787
  [ 2 ] Bug #1927237 - CVE-2020-29385 gdk-pixbuf: DoS in lzw.c
        https://bugzilla.redhat.com/show_bug.cgi?id=1927237
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-2e59756cbe' at the command
line. For more information, refer to the dnf documentation available at
https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

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/keys
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