MPlayer 13.0.1 demux_mov.c gen_sh_video 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 classified as critical. Affected is the function gen_sh_video in the library mplayer/libmpdemux/demux_mov.c. Performing a manipulation results in buffer overflow. This vulnerability is reported as CVE-2022-38855. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in MPlayer 13.0.1 (Multimedia Player Software). This affects the function gen_sh_video in the library mplayer/libmpdemux/demux_mov.c. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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

The weakness was disclosed 09/15/2022 as 2392. It is possible to read the advisory at trac.mplayerhq.hu. This vulnerability is uniquely identified as CVE-2022-38855 since 08/29/2022. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (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.

Be aware that VulDB is the high quality source for vulnerability data.

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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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 2392
Status: Confirmed

CVE: CVE-2022-38855 (🔍)
GCVE (CVE): GCVE-0-2022-38855
GCVE (VulDB): GCVE-100-208647

Entryinfo

Created: 09/15/2022 21:27
Updated: 10/18/2022 08:01
Changes: 09/15/2022 21:27 (40), 10/18/2022 08:01 (11)
Complete: 🔍
Cache ID: 216::103

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