CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.3 | $0-$5k | 0.00 |
A vulnerability was found in libav (Multimedia Player Software). It has been rated as critical. Affected by this issue is the function decode_residual_block
of the file cavsdec.c. The manipulation with an unknown input leads to a numeric error vulnerability. Using CWE to declare the problem leads to CWE-189. Impacted is confidentiality, integrity, and availability. CVE summarizes:
Integer signedness error in the decode_residual_block function in cavsdec.c in libavcodec in FFmpeg before 0.7.3 and 0.8.x before 0.8.2, and libav through 0.7.1, allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via a crafted Chinese AVS video (aka CAVS) file.
The weakness was released 10/02/2011 by Emmanouel Kellinis (oss-sec). The advisory is shared for download at openwall.com. This vulnerability is handled as CVE-2011-3362. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.
The vulnerability scanner Nessus provides a plugin with the ID 56727 (Debian DSA-2336-1 : ffmpeg - several vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the databases at X-Force (69134) and Tenable (56727). Entries connected to this vulnerability are available at 58799 and 58798.
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: 7.3VulDB Meta Temp Score: 7.3
VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Numeric errorCWE: CWE-189
ATT&CK: Unknown
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 |
Nessus ID: 56727
Nessus Name: Debian DSA-2336-1 : ffmpeg - several vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 70554
OpenVAS Name: Debian Security Advisory DSA 2336-1 (ffmpeg)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Patch: 91d5da9321c52e8197fb14046ebb335f3e6ff4a0
Timeline
08/10/2011 🔍08/10/2011 🔍
08/30/2011 🔍
10/02/2011 🔍
10/02/2011 🔍
10/06/2011 🔍
11/08/2011 🔍
03/23/2015 🔍
11/20/2021 🔍
Sources
Advisory: DSA-2336Researcher: Emmanouel Kellinis
Status: Not defined
Confirmation: 🔍
CVE: CVE-2011-3362 (🔍)
OVAL: 🔍
X-Force: 69134
Vulnerability Center: 33465 - FFmpeg before 0.7.3 and 0.8.x before 0.8.2 and Libav 0.7.1 Remote DoS or Arbitrary Code Execution, Medium
SecurityFocus: 49115 - FFmpeg libavcodec CAVS File Remote Buffer Overflow Vulnerability
Secunia: 45532
See also: 🔍
Entry
Created: 03/23/2015 16:50Updated: 11/20/2021 23:43
Changes: 03/23/2015 16:50 (60), 04/03/2017 17:46 (10), 11/20/2021 23:33 (7), 11/20/2021 23:43 (2)
Complete: 🔍
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