GPAC 0.8.0/1.0.1 ietf/rtp_pck_mpeg4.c gp_rtp_builder_do_avc heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in GPAC 0.8.0/1.0.1 and classified as critical. The affected element is the function gp_rtp_builder_do_avc of the file ietf/rtp_pck_mpeg4.c. The manipulation leads to heap-based overflow. This vulnerability is uniquely identified as CVE-2020-35979. No exploit exists. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability was found in GPAC 0.8.0/1.0.1. It has been rated as critical. This issue affects the function gp_rtp_builder_do_avc of the file ietf/rtp_pck_mpeg4.c. The manipulation with an unknown input leads to a heap-based overflow vulnerability. Using CWE to declare the problem leads to CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 04/22/2021. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2020-35979. Technical details of the vulnerability are known, but there is no available exploit.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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: Heap-based overflow
CWE: CWE-122 / 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: github.com

Timelineinfo

01/04/2021 🔍
04/22/2021 +107 days 🔍
04/22/2021 +0 days 🔍
04/28/2021 +6 days 🔍

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2020-35979 (🔍)
GCVE (CVE): GCVE-0-2020-35979
GCVE (VulDB): GCVE-100-173267

Entryinfo

Created: 04/22/2021 08:30
Updated: 04/28/2021 09:00
Changes: 04/22/2021 08:30 (38), 04/23/2021 18:16 (5), 04/28/2021 09:00 (18)
Complete: 🔍
Cache ID: 216::103

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