FFmpeg 0.3.1 add_bytes_l2_c numeric error

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability was found in FFmpeg 0.3.1 and classified as problematic. Affected by this vulnerability is the function add_bytes_l2_c. Executing a manipulation can lead to numeric error. This vulnerability is tracked as CVE-2013-7014. No exploit exists.

Detailsinfo

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), Tenable (72355), SecurityFocus (BID 63936†) and Vulnerability Center (SBV-43276†). The entries VDB-5510, VDB-7629, VDB-9123 and VDB-9124 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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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 Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

11/26/2013 🔍
11/26/2013 +0 days 🔍
12/08/2013 +12 days 🔍
12/09/2013 +1 days 🔍
12/09/2013 +0 days 🔍
02/17/2014 +70 days 🔍
03/24/2015 +400 days 🔍
01/11/2022 +2485 days 🔍

Sourcesinfo

Product: ffmpeg.org

Advisory: DSA-2855
Researcher: Piotr Bandurski (ami_stuff)
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-7014 (🔍)
GCVE (CVE): GCVE-0-2013-7014
GCVE (VulDB): GCVE-100-65692

OVAL: 🔍

X-Force: 89448
SecurityFocus: 63936 - FFmpeg Prior to 2.1 Multiple Remote Vulnerabilities
Vulnerability Center: 43276 - FFmpeg <2.1 Remote DoS and Other Impact Due to Out of Bounds Memory Write in add_bytes_l2_c(), High

See also: 🔍

Entryinfo

Created: 03/24/2015 15:54
Updated: 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: 216::103

Once again VulDB remains the best source for vulnerability data.

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