Module: libav Branch: release/0.8 Commit: d5f2382d0389ed47a566ea536887af908bf9b14f
Author: Michael Niedermayer <[email protected]> Committer: Alex Converse <[email protected]> Date: Wed Jan 25 23:23:35 2012 +0100 kgv1dec: Increase offsets array size so it is large enough. Fixes CVE-2011-3945 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <[email protected]> (cherry picked from commit 807a045ab7f51993a2c1b3116016cbbd4f3d20d6) Signed-off-by: Alex Converse <[email protected]> (cherry picked from commit a02e8df973f5478ec82f4c507f5b5b191a5ecb6b) --- libavcodec/kgv1dec.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/kgv1dec.c b/libavcodec/kgv1dec.c index c4c3dac..42bbcae 100644 --- a/libavcodec/kgv1dec.c +++ b/libavcodec/kgv1dec.c @@ -46,7 +46,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac const uint8_t *buf = avpkt->data; const uint8_t *buf_end = buf + avpkt->size; KgvContext * const c = avctx->priv_data; - int offsets[7]; + int offsets[8]; uint16_t *out, *prev; int outcnt = 0, maxcnt; int w, h, i, res; @@ -79,7 +79,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac prev = NULL; } - for (i = 0; i < 7; i++) + for (i = 0; i < 8; i++) offsets[i] = -1; while (outcnt < maxcnt && buf_end - 2 > buf) { _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
