FFmpeg up to 3.2.13 libavformat/aadec.c aa_read_header Variable initialization

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CVSS Meta Temp Score
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CTI Interest Score
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8.2$0-$5k0.00

A vulnerability was found in FFmpeg up to 3.2.13 (Multimedia Processing Software). It has been declared as critical. Affected by this vulnerability is the function aa_read_header of the file libavformat/aadec.c. The manipulation as part of a Variable leads to a unknown weakness. The CWE definition for the vulnerability is CWE-665. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

aa_read_header in libavformat/aadec.c in FFmpeg before 3.2.14 does not check for sscanf failure and consequently allows use of uninitialized variables.

The weakness was presented 06/04/2019 (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2019-12730 since 06/04/2019. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 3.2.14 eliminates this vulnerability.

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VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

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VulDB Base Score: 🔍
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VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfoedit

Class: Unknown
CWE: CWE-665
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
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Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: FFmpeg 3.2.14

Timelineinfoedit

06/04/2019 🔍
06/04/2019 +0 days 🔍
06/05/2019 +1 days 🔍
06/19/2020 +380 days 🔍

Sourcesinfoedit

Product: https://ffmpeg.org/

Advisory: securityfocus.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-12730 (🔍)

Entryinfoedit

Created: 06/05/2019 07:22 AM
Updated: 06/19/2020 10:39 AM
Changes: (2) advisory_url advisory_confirm_url
Complete: 🔍

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