MPlayer 13.0.1 libmpdemux/demux_mov.c mov_build_index buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability was found in MPlayer 13.0.1. It has been declared as critical. Affected by this vulnerability is the function mov_build_index of the file libmpdemux/demux_mov.c. Executing a manipulation can lead to buffer overflow. This vulnerability appears as CVE-2022-38856. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in MPlayer 13.0.1 (Multimedia Player Software). This vulnerability affects the function mov_build_index of the file libmpdemux/demux_mov.c. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Certain The MPlayer Project products are vulnerable to Buffer Overflow via function mov_build_index() of libmpdemux/demux_mov.c. This affects mplayer SVN-r38374-13.0.1 and mencoder SVN-r38374-13.0.1.

The weakness was presented 09/15/2022 as 2395. The advisory is shared for download at trac.mplayerhq.hu. This vulnerability was named CVE-2022-38856 since 08/29/2022. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 10/18/2022).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/29/2022 🔍
09/15/2022 +17 days 🔍
09/15/2022 +0 days 🔍
10/18/2022 +33 days 🔍

Sourcesinfo

Advisory: 2395
Status: Confirmed

CVE: CVE-2022-38856 (🔍)
GCVE (CVE): GCVE-0-2022-38856
GCVE (VulDB): GCVE-100-208648

Entryinfo

Created: 09/15/2022 21:28
Updated: 10/18/2022 08:07
Changes: 09/15/2022 21:28 (40), 10/18/2022 08:07 (11)
Complete: 🔍
Cache ID: 216::103

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