GPAC 0.8.0 Media File odf_code.c OD_ReadUTF8String heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability was found in GPAC 0.8.0. It has been declared as critical. This affects the function OD_ReadUTF8String of the file odf_code.c of the component Media File Handler. Executing a manipulation can lead to heap-based overflow. This vulnerability is handled as CVE-2020-23266. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in GPAC 0.8.0. This vulnerability affects the function OD_ReadUTF8String of the file odf_code.c of the component Media File Handler. 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 released 09/22/2021 as 1481. The advisory is shared for download at github.com. This vulnerability was named CVE-2020-23266 since 08/13/2020. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source 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: 5.5
VulDB Meta Temp Score: 5.5

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

NVD Base Score: 5.5
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/13/2020 🔍
09/22/2021 +405 days 🔍
09/22/2021 +0 days 🔍
10/01/2021 +9 days 🔍

Sourcesinfo

Product: github.com

Advisory: 1481
Status: Confirmed

CVE: CVE-2020-23266 (🔍)
GCVE (CVE): GCVE-0-2020-23266
GCVE (VulDB): GCVE-100-183196

Entryinfo

Created: 09/22/2021 08:12
Updated: 10/01/2021 08:54
Changes: 09/22/2021 08:12 (39), 10/01/2021 08:50 (1), 10/01/2021 08:54 (16)
Complete: 🔍
Cache ID: 216::103

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