FFmpeg up to 4.1.1 Studio Profile Decoder mpeg4videodec.c out-of-bounds
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.4 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in FFmpeg up to 4.1.1 (Multimedia Processing Software). This vulnerability affects an unknown code of the file libavcodec/mpeg4videodec.c of the component Studio Profile Decoder. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
The studio profile decoder in libavcodec/mpeg4videodec.c in FFmpeg 4.0 before 4.0.4 and 4.1 before 4.1.2 allows remote attackers to cause a denial of service (out-of-array access) or possibly have unspecified other impact via crafted MPEG-4 video data.
The bug was discovered 02/14/2019. The weakness was presented 04/19/2019 (Website). The advisory is available at securityfocus.com. This vulnerability was named CVE-2019-11339 since 04/18/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.
The vulnerability was handled as a non-public zero-day exploit for at least 64 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 197450 (Ubuntu Security Notification for Ffmpeg Vulnerabilities (USN-3967-1)).
Upgrading to version 4.0.4 or 4.1.2 eliminates this vulnerability.
See 123171, 131583, 131582 and 133857 for similar entries.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.4
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Out-of-boundsCWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: FFmpeg 4.0.4/4.1.2
Patch: github.com
Timeline
02/14/2019 🔍04/18/2019 🔍
04/18/2019 🔍
04/19/2019 🔍
04/20/2019 🔍
09/04/2023 🔍
Sources
Product: ffmpeg.orgAdvisory: 1f686d023b95219db933394a7704ad9aa5f01cbb⛔
Status: Confirmed
CVE: CVE-2019-11339 (🔍)
SecurityFocus: 108034 - FFmpeg CVE-2019-11338 Denial of Service Vulnerability
See also: 🔍
Entry
Created: 04/20/2019 07:23Updated: 09/04/2023 22:13
Changes: 04/20/2019 07:23 (63), 05/31/2020 09:39 (4), 09/04/2023 21:58 (5), 09/04/2023 22:13 (1)
Complete: 🔍
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