SECURITY: Fedora 34 Update: exiv2-0.27.3-7.fc34
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Fedora Update Notification
FEDORA-2021-d1d5a0bf0f
2021-05-30 17:27:42.329756
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Name : exiv2
Product : Fedora 34
Version : 0.27.3
Release : 7.fc34
URL : http://www.exiv2.org/
Summary : Exif and Iptc metadata manipulation library
Description :
A command line utility to access image metadata, allowing one to:
* print the Exif metadata of Jpeg images as summary info, interpreted values,
or the plain data for each tag
* print the Iptc metadata of Jpeg images
* print the Jpeg comment of Jpeg images
* set, add and delete Exif and Iptc metadata of Jpeg images
* adjust the Exif timestamp (that's how it all started...)
* rename Exif image files according to the Exif timestamp
* extract, insert and delete Exif metadata (including thumbnails),
Iptc metadata and Jpeg comments
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Update Information:
Fix security issues.
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ChangeLog:
* Tue May 25 2021 Jan Grulich - 0.27.3-6
- CVE-2021-29623 exiv2: a read of uninitialized memory may lead to information leak
CVE-2021-32617 exiv2: DoS due to quadratic complexity in ProcessUTF8Portion
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References:
[ 1 ] Bug #1961652 - CVE-2021-29623 exiv2: a read of uninitialized memory may lead to information leak [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1961652
[ 2 ] Bug #1961692 - CVE-2021-32617 exiv2: DoS due to quadratic complexity in ProcessUTF8Portion [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1961692
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-d1d5a0bf0f' at the command
line. For more information, refer to the dnf documentation available at
http://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
An exiv2 security update has been released for Fedora 34.
