GPAC 2.1-DEV-rev644-g5c4df2a67 MP4Box media_tools/av_parsers.c hevc_parse_vps_extension buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in GPAC 2.1-DEV-rev644-g5c4df2a67. Affected is the function hevc_parse_vps_extension of the file media_tools/av_parsers.c of the component MP4Box. Such manipulation leads to buffer overflow. This vulnerability is uniquely identified as CVE-2022-47657. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in GPAC 2.1-DEV-rev644-g5c4df2a67. It has been rated as critical. Affected by this issue is the function hevc_parse_vps_extension of the file media_tools/av_parsers.c of the component MP4Box. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

GPAC MP4Box 2.1-DEV-rev644-g5c4df2a67 is vulnerable to buffer overflow in function hevc_parse_vps_extension of media_tools/av_parsers.c:7662

The weakness was disclosed 01/05/2023 as 2355. The advisory is available at github.com. This vulnerability is handled as CVE-2022-47657 since 12/21/2022. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 01/05/2023).

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

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

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

CVSSv2info

AVACAuCIA
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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: No
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/21/2022 🔍
01/05/2023 +15 days 🔍
01/05/2023 +0 days 🔍
01/05/2023 +0 days 🔍

Sourcesinfo

Product: github.com

Advisory: 2355
Status: Confirmed

CVE: CVE-2022-47657 (🔍)
GCVE (CVE): GCVE-0-2022-47657
GCVE (VulDB): GCVE-100-217502

Entryinfo

Created: 01/05/2023 20:09
Changes: 01/05/2023 20:09 (40)
Complete: 🔍
Cache ID: 216::103

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