id3v2: check for end of file while unescaping tags
authorLuca Barbato <lu_zero@gentoo.org>
Wed, 1 May 2013 17:01:11 +0000 (19:01 +0200)
committerLuca Barbato <lu_zero@gentoo.org>
Fri, 3 May 2013 08:21:27 +0000 (10:21 +0200)
commitaf4cc2605c7a56ecfd84c264aa2b325020418472
tree80387ad0615818830b1633190485573e7c426b0c
parent76d23f40314fc1dcd74a3d470b17782cc0ee5a3a
id3v2: check for end of file while unescaping tags

Prevent a serious out of buffer bound write.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
libavformat/id3v2.c