Several vulnerabilities have been discovered in gdk-pixbuf, a toolkit for image loading and pixel buffer manipulation. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2015-7673 Gustavo Grieco discovered a heap overflow in the processing of TGA images which may result in the execution of arbitrary code or denial of service if a malformed image is opened. CVE-2015-7674 Gustavo Grieco discovered an integer overflow flaw in the processing of GIF images which may result in the execution of arbitrary code or denial of service if a malformed image is opened.