A libdxflib security update has been released for Fedora 36.

SECURITY: Fedora 36 Update: libdxflib-3.26.4-2.fc36

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Fedora Update Notification
FEDORA-2022-635599924b
2022-05-07 04:08:14.310226
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Name : libdxflib
Product : Fedora 36
Version : 3.26.4
Release : 2.fc36
URL :   https://www.ribbonsoft.com/en/90-dxflib
Summary : A C++ library for reading and writing DXF files
Description :

dxflib is a C++ library for reading and writing DXF files.

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Update Information:

Update to 3.26.4, with bug fixes and a security fix for CVE-2021-21897. Package
class documentation and examples. The following probably-relevant entries are
drawn from the [QCAD
Changelog](  https://www.qcad.org/en/documentation/changelog): ### 3.22.1
(2019/05/22) **Fixes** - [FS#1866 - DXF: EXTMIN/EXTMAX
interchanged](  https://qcad.org/bugtracker/index.php?do=details&task_id=1866)
### 3.21.1 (2018/06/29) **Fixes** - [FS#1180 - dxflib cannot open files with
international characters in path or file
name](  https://qcad.org/bugtracker/index.php?do=details&task_id=1180) ### 3.18.0
(2017/09/22) **Fixes** - [FS#1631 - dxflib: wrong definition of DL_POLYLINE3D
flag](  https://qcad.org/bugtracker/index.php?do=details&task_id=1631) ### 3.17.2
(2017/06/27) **Fixes** - [FS#1572 - Dimension font not set to "Standard" when
importing through
dxflib](  https://qcad.org/bugtracker/index.php?do=details&task_id=1572)
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ChangeLog:

* Fri Apr 1 2022 Benjamin A. Beasley 3.26.4-2
- Package documentation and examples
* Fri Apr 1 2022 Benjamin A. Beasley 3.26.4-1
- Update to 3.26.4 (close RHBZ#1996851)
* Fri Apr 1 2022 Benjamin A. Beasley 3.17.0-19
- Build with qmake from Qt6 instead of Qt4
* Fri Apr 1 2022 Benjamin A. Beasley 3.17.0-18
- General spec file cleanup
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References:

[ 1 ] Bug #2080983 - CVE-2021-21897 libdxflib: heap-based buffer overflow in the DL_Dxf:handleLWPolylineData function
  https://bugzilla.redhat.com/show_bug.cgi?id=2080983
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2022-635599924b' 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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