CVE-2017-9994
libavcodec/webp.c in FFmpeg before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 does not ensure that pix_fmt is set, which allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted file, related to the vp8_decode_mb_row_no_filter and pred8x8_128_dc_8_c functions.
Published
2017-06-28T06:29:00.550
Last Modified
2025-04-20T01:37:25.860
Status
Deferred
Source
[email protected]
Severity
CVSSv3.0: 7.8 (HIGH)
CVSSv2 Vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector: NETWORK
- Access Complexity: MEDIUM
- Authentication: NONE
- Confidentiality Impact: PARTIAL
- Integrity Impact: PARTIAL
- Availability Impact: PARTIAL
Exploitability Score
8.6
Impact Score
6.4
Weaknesses
Affected Vendors & Products
References
-
http://www.securityfocus.com/bid/99317
Third Party Advisory, VDB Entry
([email protected])
-
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1434
Issue Tracking, Third Party Advisory
([email protected])
-
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1435
Issue Tracking, Third Party Advisory
([email protected])
-
https://github.com/FFmpeg/FFmpeg/commit/6b5d3fb26fb4be48e4966e4b1d97c2165538d4ef
Issue Tracking, Patch, Third Party Advisory
([email protected])
-
https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html
Mailing List, Third Party Advisory
([email protected])
-
http://www.securityfocus.com/bid/99317
Third Party Advisory, VDB Entry
(af854a3a-2127-422b-91ae-364da2661108)
-
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1434
Issue Tracking, Third Party Advisory
(af854a3a-2127-422b-91ae-364da2661108)
-
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1435
Issue Tracking, Third Party Advisory
(af854a3a-2127-422b-91ae-364da2661108)
-
https://github.com/FFmpeg/FFmpeg/commit/6b5d3fb26fb4be48e4966e4b1d97c2165538d4ef
Issue Tracking, Patch, Third Party Advisory
(af854a3a-2127-422b-91ae-364da2661108)
-
https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html
Mailing List, Third Party Advisory
(af854a3a-2127-422b-91ae-364da2661108)