GPAC 1.0.1 av_parsers.c avc_compute_poc double free

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in GPAC 1.0.1. Affected is the function avc_compute_poc of the file av_parsers.c. Executing a manipulation can lead to double free. This vulnerability appears as CVE-2021-40570. There is no available exploit. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability classified as problematic was found in GPAC 1.0.1. This vulnerability affects the function avc_compute_poc of the file av_parsers.c. The manipulation with an unknown input leads to a double free vulnerability. The CWE definition for the vulnerability is CWE-415. The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 01/13/2022 as 1899. The advisory is shared for download at github.com. This vulnerability was named CVE-2021-40570 since 09/07/2021. There are known technical details, but no exploit is available.

Applying the patch 04dbf08bff4d61948bab80c3f9096ecc60c7f302 is able to eliminate this problem. The bugfix is ready for download at github.com.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Double free
CWE: CWE-415 / 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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 04dbf08bff4d61948bab80c3f9096ecc60c7f302

Timelineinfo

09/07/2021 🔍
01/13/2022 +128 days 🔍
01/13/2022 +0 days 🔍
01/16/2022 +3 days 🔍

Sourcesinfo

Product: github.com

Advisory: 1899
Status: Confirmed

CVE: CVE-2021-40570 (🔍)
GCVE (CVE): GCVE-0-2021-40570
GCVE (VulDB): GCVE-100-190288

Entryinfo

Created: 01/13/2022 20:24
Updated: 01/16/2022 10:08
Changes: 01/13/2022 20:24 (41), 01/16/2022 10:04 (1), 01/16/2022 10:08 (18)
Complete: 🔍
Cache ID: 216::103

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