From a02e8df973f5478ec82f4c507f5b5b191a5ecb6b Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 25 Jan 2012 23:23:35 +0100 Subject: 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 (cherry picked from commit 807a045ab7f51993a2c1b3116016cbbd4f3d20d6) Signed-off-by: Alex Converse --- libavcodec/kgv1dec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libavcodec/kgv1dec.c') diff --git a/libavcodec/kgv1dec.c b/libavcodec/kgv1dec.c index 2d6fa73fc2..f3ffd8f09e 100644 --- a/libavcodec/kgv1dec.c +++ b/libavcodec/kgv1dec.c @@ -39,7 +39,7 @@ 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; @@ -69,7 +69,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac return -1; c->prev = prev; - for (i = 0; i < 7; i++) + for (i = 0; i < 8; i++) offsets[i] = -1; while (outcnt < maxcnt && buf_end - 2 > buf) { -- cgit v1.2.3