libexif: "exif_entry_format_value()" buffer overflow

Buffer overflow in the exifentryformatvalue function in exif-entry.c in the EXIF Tag Parsing Library aka libexif 0.6.20 allows remote attackers to cause a denial of service or possibly execute arbitrary code via crafted EXIF tags in an image...

libexif project security advisory July 12, 2012

libexif project security advisory July 12, 2012 PROBLEM DESCRIPTION A number of remotely exploitable issues were discovered in libexif and exif, with effects ranging from information leakage to potential remote code execution. The issues are: CVE-2012-2812: A heap-based out-of-bounds array read i...

CVE-2012-2841

Integer underflow in the exifentrygetvalue function in exif-entry.c in the EXIF Tag Parsing Library aka libexif 0.6.20 might allow remote attackers to execute arbitrary code via vectors involving a crafted buffer-size parameter during the formatting of an EXIF tag, leading to a heap-based buffer...