diff options
| -rw-r--r-- | meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2024-36617.patch | 36 | ||||
| -rw-r--r-- | meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb | 1 |
2 files changed, 37 insertions, 0 deletions
diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2024-36617.patch b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2024-36617.patch new file mode 100644 index 0000000000..5d751213e3 --- /dev/null +++ b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2024-36617.patch | |||
| @@ -0,0 +1,36 @@ | |||
| 1 | From d973fcbcc2f944752ff10e6a76b0b2d9329937a7 Mon Sep 17 00:00:00 2001 | ||
| 2 | From: Michael Niedermayer <michael@niedermayer.cc> | ||
| 3 | Date: Sat, 30 Sep 2023 00:38:17 +0200 | ||
| 4 | Subject: [PATCH] avformat/cafdec: dont seek beyond 64bit | ||
| 5 | |||
| 6 | Fixes: signed integer overflow: 64 + 9223372036854775807 cannot be represented in type 'long long' | ||
| 7 | Fixes: 51896/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-6418242730328064 | ||
| 8 | Fixes: 62276/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-6418242730328064 | ||
| 9 | |||
| 10 | Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg | ||
| 11 | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> | ||
| 12 | |||
| 13 | CVE: CVE-2024-36617 | ||
| 14 | |||
| 15 | Upstream-Status: Backport [https://github.com/ffmpeg/ffmpeg/commit/d973fcbcc2f944752ff10e6a76b0b2d9329937a7] | ||
| 16 | |||
| 17 | Signed-off-by: Archana Polampalli <archana.polampalli@windriver.com> | ||
| 18 | --- | ||
| 19 | libavformat/cafdec.c | 2 +- | ||
| 20 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
| 21 | |||
| 22 | diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c | ||
| 23 | index f5ba0f4..e92e327 100644 | ||
| 24 | --- a/libavformat/cafdec.c | ||
| 25 | +++ b/libavformat/cafdec.c | ||
| 26 | @@ -271,7 +271,7 @@ static int read_pakt_chunk(AVFormatContext *s, int64_t size) | ||
| 27 | } | ||
| 28 | } | ||
| 29 | |||
| 30 | - if (avio_tell(pb) - ccount > size) { | ||
| 31 | + if (avio_tell(pb) - ccount > size || size > INT64_MAX - ccount) { | ||
| 32 | av_log(s, AV_LOG_ERROR, "error reading packet table\n"); | ||
| 33 | return AVERROR_INVALIDDATA; | ||
| 34 | } | ||
| 35 | -- | ||
| 36 | 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 3a18580e51..3ef2d9099d 100644 --- a/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb +++ b/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb | |||
| @@ -43,6 +43,7 @@ SRC_URI = " \ | |||
| 43 | file://CVE-2024-35365.patch \ | 43 | file://CVE-2024-35365.patch \ |
| 44 | file://CVE-2024-36613.patch \ | 44 | file://CVE-2024-36613.patch \ |
| 45 | file://CVE-2024-36616.patch \ | 45 | file://CVE-2024-36616.patch \ |
| 46 | file://CVE-2024-36617.patch \ | ||
| 46 | " | 47 | " |
| 47 | 48 | ||
| 48 | SRC_URI[sha256sum] = "8684f4b00f94b85461884c3719382f1261f0d9eb3d59640a1f4ac0873616f968" | 49 | SRC_URI[sha256sum] = "8684f4b00f94b85461884c3719382f1261f0d9eb3d59640a1f4ac0873616f968" |
