OpenPKG Security Advisory OpenPKG-SA-2006.036 – As confirmed by the vendor, a Denial of Service (DoS) vulnerability exists in the PNG image format library libpng, versions 1.0.6 through 1.2.12 and 1.0.20. The bug is in the decoder for the sPLT (“suggested palette”) chunk and can lead to crashes and, accordingly, a DoS, when an application using libpng for PNG processing displays a specially crafted PNG image.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/52295/OpenPKG-SA-2006-036.txt
Source: https://packetstormsecurity.com/files/52295/OpenPKG-SA-2006-036.txt.html