CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.3 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in FFmpeg 0.3.1 (Multimedia Processing Software). This vulnerability affects the function add_bytes_l2_c
. The manipulation with an unknown input leads to a numeric error vulnerability. The CWE definition for the vulnerability is CWE-189. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
Integer signedness error in the add_bytes_l2_c function in libavcodec/pngdsp.c in FFmpeg before 2.1 allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted PNG data.
The weakness was disclosed 12/09/2013 by Piotr Bandurski (ami_stuff) (Website). The advisory is shared for download at github.com. This vulnerability was named CVE-2013-7014 since 12/08/2013. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.
The vulnerability scanner Nessus provides a plugin with the ID 72355 (Debian DSA-2855-1 : libav - 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. The commercial vulnerability scanner Qualys is able to test this issue with plugin 175271 (Debian Security Update for libav (DSA-2855-1)).
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 (89448) and Tenable (72355). The entries 5510, 7629, 9123 and 9124 are pretty similar.
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
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
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
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 |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 72355
Nessus Name: Debian DSA-2855-1 : libav - several vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 702855
OpenVAS Name: Debian Security Advisory DSA 2855-1 (libav - several vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Patch: github.com
Timeline
11/26/2013 🔍11/26/2013 🔍
12/08/2013 🔍
12/09/2013 🔍
12/09/2013 🔍
02/17/2014 🔍
03/24/2015 🔍
01/11/2022 🔍
Sources
Product: ffmpeg.orgAdvisory: DSA-2855
Researcher: Piotr Bandurski (ami_stuff)
Status: Not defined
Confirmation: 🔍
CVE: CVE-2013-7014 (🔍)
OVAL: 🔍
X-Force: 89448
Vulnerability Center: 43276 - FFmpeg <2.1 Remote DoS and Other Impact Due to Out of Bounds Memory Write in add_bytes_l2_c(), High
SecurityFocus: 63936 - FFmpeg Prior to 2.1 Multiple Remote Vulnerabilities
See also: 🔍
Entry
Created: 03/24/2015 15:54Updated: 01/11/2022 13:15
Changes: 03/24/2015 15:54 (63), 05/21/2017 13:56 (9), 01/11/2022 13:01 (4), 01/11/2022 13:09 (1), 01/11/2022 13:15 (2)
Complete: 🔍
Cache ID: 3:1EC:103
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