[SECURITY] Fedora 36 Update: liblouis-3.22.0-1.fc36
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Fedora Update Notification
FEDORA-2022-81110193e5
2022-06-17 01:12:46.341151
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Name : liblouis
Product : Fedora 36
Version : 3.22.0
Release : 1.fc36
URL : http://liblouis.org
Summary : Braille translation and back-translation library
Description :
Liblouis is an open-source braille translator and back-translator named in
honor of Louis Braille. It features support for computer and literary braille,
supports contracted and uncontracted translation for many languages and has
support for hyphenation. New languages can easily be added through tables that
support a rule- or dictionary based approach. Liblouis also supports math
braille (Nemeth and Marburg).
Liblouis has features to support screen-reading programs. This has led to its
use in two open-source screen readers, NVDA and Orca. It is also used in some
commercial assistive technology applications for example by ViewPlus.
Liblouis is based on the translation routines in the BRLTTY screen reader for
Linux. It has, however, gone far beyond these routines.
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Update Information:
Fixes CVE-2022-26981, CVE-2022-31783, and further issues. A detailed list of
changes can be found at http://liblouis.org/liblouis/2022/06/07/liblouis-
release-3.22.0.html
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ChangeLog:
* Thu Jun 9 2022 Martin Gieseking <martin.gieseking(a)uos.de> - 3.22.0-1
- Update to 3.22.0
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References:
[ 1 ] Bug #2063625 - CVE-2022-26981 liblouis: buffer overflow in compilePassOpcode
https://bugzilla.redhat.com/show_bug.cgi?id=2063625
[ 2 ] Bug #2092277 - CVE-2022-31783 liblouis: invalid memory write in compileRule() in
compileTranslationTable.c
https://bugzilla.redhat.com/show_bug.cgi?id=2092277
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2022-81110193e5' 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
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