gdImageColorMatch in gd_color_match.c in the GD Graphics Library (aka LibGD) 2.2.5, as used in the imagecolormatch function in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1, has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigger imagecolormatch calls with crafted image data.
GD::Polygon - Polygon class for the GD image library
See GD
See GD
The GD.pm interface is copyright 1995-2005, Lincoln D. Stein. It is distributed under the same terms as Perl itself. See the "Artistic License" in the Perl source code distribution for licensing terms.
The latest versions of GD.pm are available on CPAN:
http://www.cpan.orgTo install GD, copy and paste the appropriate command in to your terminal.
cpanm GDperl -MCPAN -e shell
install GDFor more information on module installation, please visit the detailed CPAN module installation guide.
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