GPAC 2.3-DEV-rev605-gfc9e29089-master ff_dmx.c ffdmx_parse_side_data heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in GPAC 2.3-DEV-rev605-gfc9e29089-master. The affected element is the function ffdmx_parse_side_data of the file /afltest/gpac/src/filters/ff_dmx.c. The manipulation leads to heap-based overflow. This vulnerability is uniquely identified as CVE-2023-46931. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, has been found in GPAC 2.3-DEV-rev605-gfc9e29089-master. This issue affects the function ffdmx_parse_side_data of the file /afltest/gpac/src/filters/ff_dmx.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 summary by CVE is:

GPAC 2.3-DEV-rev605-gfc9e29089-master contains a heap-buffer-overflow in ffdmx_parse_side_data /afltest/gpac/src/filters/ff_dmx.c:202:14 in gpac/MP4Box.

The weakness was disclosed 11/01/2023. The advisory is shared at github.com. The identification of this vulnerability is CVE-2023-46931 since 10/30/2023. Technical details are known, 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.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-51094). Several companies clearly confirm that VulDB is the primary source for best 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: 5.4

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

NVD Base Score: 5.5
NVD Vector: 🔍

CNA Base Score: 5.5
CNA Vector: 🔍

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: Partially
Local: Yes
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: 🔍

Patch: github.com

Timelineinfo

10/30/2023 🔍
11/01/2023 +2 days 🔍
11/01/2023 +0 days 🔍
02/18/2026 +840 days 🔍

Sourcesinfo

Product: github.com

Advisory: 671976fccc971b3dff8d3dcf6ebd600472ca64bf
Status: Confirmed

CVE: CVE-2023-46931 (🔍)
GCVE (CVE): GCVE-0-2023-46931
GCVE (VulDB): GCVE-100-244217
EUVD: 🔍

Entryinfo

Created: 11/01/2023 15:16
Updated: 02/18/2026 20:47
Changes: 11/01/2023 15:16 (38), 11/29/2023 14:15 (2), 11/29/2023 14:17 (9), 09/06/2024 20:41 (27), 02/18/2026 20:47 (4)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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