diff options
-rw-r--r-- | meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2024-7055.patch | 38 | ||||
-rw-r--r-- | meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb | 1 |
2 files changed, 39 insertions, 0 deletions
diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2024-7055.patch b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2024-7055.patch new file mode 100644 index 0000000000..afd857ceac --- /dev/null +++ b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2024-7055.patch | |||
@@ -0,0 +1,38 @@ | |||
1 | From 587acd0d4020859e67d1f07aeff2c885797ebcce Mon Sep 17 00:00:00 2001 | ||
2 | From: Michael Niedermayer <michael@niedermayer.cc> | ||
3 | Date: Thu, 18 Jul 2024 21:12:54 +0200 | ||
4 | Subject: [PATCH] avcodec/pnmdec: Use 64bit for input size check | ||
5 | |||
6 | Fixes: out of array read | ||
7 | Fixes: poc3 | ||
8 | |||
9 | Reported-by: VulDB CNA Team | ||
10 | Found-by: CookedMelon | ||
11 | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> | ||
12 | (cherry picked from commit 3faadbe2a27e74ff5bb5f7904ec27bb1f5287dc8) | ||
13 | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> | ||
14 | |||
15 | CVE: CVE-2024-7055 | ||
16 | |||
17 | Upstream-Status: Backport [https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=587acd0d4020859e67d1f07aeff2c885797ebcce] | ||
18 | |||
19 | Signed-off-by: Archana Polampalli <archana.polampalli@windriver.com> | ||
20 | --- | ||
21 | libavcodec/pnmdec.c | 2 +- | ||
22 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
23 | |||
24 | diff --git a/libavcodec/pnmdec.c b/libavcodec/pnmdec.c | ||
25 | index acd77ea..40cc2ae 100644 | ||
26 | --- a/libavcodec/pnmdec.c | ||
27 | +++ b/libavcodec/pnmdec.c | ||
28 | @@ -264,7 +264,7 @@ static int pnm_decode_frame(AVCodecContext *avctx, AVFrame *p, | ||
29 | break; | ||
30 | case AV_PIX_FMT_GBRPF32: | ||
31 | if (!s->half) { | ||
32 | - if (avctx->width * avctx->height * 12 > s->bytestream_end - s->bytestream) | ||
33 | + if (avctx->width * avctx->height * 12LL > s->bytestream_end - s->bytestream) | ||
34 | return AVERROR_INVALIDDATA; | ||
35 | scale = 1.f / s->scale; | ||
36 | if (s->endian) { | ||
37 | -- | ||
38 | 2.40.0 | ||
diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb b/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb index a793817ec2..8f4a8d34c0 100644 --- a/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb +++ b/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb | |||
@@ -36,6 +36,7 @@ SRC_URI = " \ | |||
36 | file://CVE-2024-28661.patch \ | 36 | file://CVE-2024-28661.patch \ |
37 | file://CVE-2023-50007.patch \ | 37 | file://CVE-2023-50007.patch \ |
38 | file://CVE-2023-49528.patch \ | 38 | file://CVE-2023-49528.patch \ |
39 | file://CVE-2024-7055.patch \ | ||
39 | " | 40 | " |
40 | 41 | ||
41 | SRC_URI[sha256sum] = "8684f4b00f94b85461884c3719382f1261f0d9eb3d59640a1f4ac0873616f968" | 42 | SRC_URI[sha256sum] = "8684f4b00f94b85461884c3719382f1261f0d9eb3d59640a1f4ac0873616f968" |