Bento4 mp4dump up to 1.5.0 MP4 File Core/Ap4AvccAtom.cpp InspectFields null pointer dereference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.3$0-$5k0.00

A vulnerability was found in Bento4 mp4dump up to 1.5.0 (Multimedia Player Software). It has been classified as problematic. This affects the function AP4_AvccAtom::InspectFields of the file Core/Ap4AvccAtom.cpp of the component MP4 File Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability. The summary by CVE is:

The AP4_AvccAtom::InspectFields function in Core/Ap4AvccAtom.cpp in Bento4 mp4dump before 1.5.0-616 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted mp4 file.

The bug was discovered 08/04/2017. The weakness was released 09/06/2017 (Website). The advisory is shared at drive.google.com. This vulnerability is uniquely identified as CVE-2017-12476 since 08/04/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 33 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 1.5.0-616 eliminates this vulnerability.

Entries connected to this vulnerability are available at 106159 and 106160.

Productinfo

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Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: mp4dump 1.5.0-616
Patch: github.com

Timelineinfo

08/04/2017 🔍
08/04/2017 +0 days 🔍
09/06/2017 +33 days 🔍
09/06/2017 +0 days 🔍
09/07/2017 +1 days 🔍
12/27/2022 +1937 days 🔍

Sourcesinfo

Advisory: 4d3f0bebd5f8518fd775f671c12bea58c68e814e
Status: Not defined

CVE: CVE-2017-12476 (🔍)
See also: 🔍

Entryinfo

Created: 09/07/2017 08:53
Updated: 12/27/2022 21:00
Changes: 09/07/2017 08:53 (56), 11/13/2019 10:09 (7), 12/27/2022 21:00 (5)
Complete: 🔍

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