GPAC Advanced Content 1.0.1 MPEG-4 Decoding heap-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in GPAC Advanced Content 1.0.1. Affected is an unknown function of the component MPEG-4 Decoding. This manipulation causes heap-based overflow. This vulnerability is tracked as CVE-2021-21836. No exploit exists.

Detailsinfo

A vulnerability classified as critical was found in GPAC Advanced Content 1.0.1. Affected by this vulnerability is some unknown functionality of the component MPEG-4 Decoding. The manipulation with an unknown input leads to a heap-based overflow vulnerability. The CWE definition for the vulnerability is 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(). As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 08/25/2021 as TALOS-2021-1297. The advisory is shared at talosintelligence.com. This vulnerability is known as CVE-2021-21836. Neither technical details nor an exploit are publicly available.

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

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
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: Heap-based overflow
CWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

01/04/2021 🔍
08/25/2021 +232 days 🔍
08/25/2021 +0 days 🔍
08/29/2021 +4 days 🔍

Sourcesinfo

Advisory: TALOS-2021-1297
Status: Not defined

CVE: CVE-2021-21836 (🔍)
GCVE (CVE): GCVE-0-2021-21836
GCVE (VulDB): GCVE-100-181477

Entryinfo

Created: 08/26/2021 00:00
Updated: 08/29/2021 11:03
Changes: 08/26/2021 00:00 (37), 08/29/2021 11:03 (2)
Complete: 🔍
Cache ID: 216::103

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