https://lists.centos.org/hyperkitty/list/announce@lists.centos.org/thread/3LUBZ7UXWGN4BORFIYATWAMXWOO5GR7D/
CESA-2005:828 Important CentOS 4 axp libungif - security update - announce - lists.centos.org
https://lists.centos.org/hyperkitty/list/announce@lists.centos.org/thread/2DRDW3GLWIYHIUPJ3JMBENBAAXL5655J/
CESA-2005:828 Important CentOS 4 x86_64 libungif - security update - announce - lists.centos.org
https://directory.fsf.org/wiki?title=Libungif&oldid=54718
Libungif - Free Software Directory
free softwaredirectory
https://lists.centos.org/hyperkitty/list/announce@lists.centos.org/thread/GQDK2PPNNSNO5TPGWFVXBQBSBEH6F35G/
CESA-2005:828 Important CentOS 3 i386 libungif - security update - announce - lists.centos.org
https://directory.fsf.org/wiki/Libungif
Libungif - Free Software Directory
free softwaredirectory