CVE-2002-0728 Information

Description

Buffer overflow in the progressive reader for libpng 1.2.x before 1.2.4 and 1.0.x before 1.0.14 allows attackers to cause a denial of service (crash) via a PNG data stream that has more IDAT data than indicated by the IHDR chunk.

Reference

ftp://swrinde.nde.swri.edu/pub/png-group/archives/png-list.200207 http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000512 http://rhn.redhat.com/errata/RHSA-2002-152.html http://www.debian.org/security/2002/dsa-140 http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-049.php