VDB-233751 · CVE-2023-37767 · Issue 2514

GPAC 2.3-DEV-rev381-g817a848f6-master /lib/libgpac.so BM_ParseIndexValueReplace memory corruption

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.5	$0-$5k	0.00

Summaryinfo

A vulnerability was found in GPAC 2.3-DEV-rev381-g817a848f6-master. It has been rated as critical. Affected by this issue is the function BM_ParseIndexValueReplace in the library /lib/libgpac.so. Performing a manipulation results in memory corruption. This vulnerability is identified as CVE-2023-37767. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in GPAC 2.3-DEV-rev381-g817a848f6-master. This affects the function BM_ParseIndexValueReplace in the library /lib/libgpac.so. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

GPAC v2.3-DEV-rev381-g817a848f6-master was discovered to contain a segmentation violation in the BM_ParseIndexValueReplace function at /lib/libgpac.so.

The weakness was released 07/12/2023 as 2514. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2023-37767 since 07/10/2023. Technical details of the vulnerability are known, but there is no available exploit.

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-2023-41643). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Multimedia Player Software

Name

GPAC

Version

2.3-DEV-rev381-g817a848f6-master

License

open-source

Website

Product: https://github.com/gpac/gpac/

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

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/10/2023 🔍
07/12/2023 +2 days 🔍
07/12/2023 +0 days 🔍
01/18/2026 +921 days 🔍

Sourcesinfo

Product: github.com

Advisory: 2514
Status: Confirmed

CVE: CVE-2023-37767 (🔍)
GCVE (CVE): GCVE-0-2023-37767
GCVE (VulDB): GCVE-100-233751
EUVD: 🔍

Entryinfo

Created: 07/12/2023 05:07
Updated: 01/18/2026 06:31
Changes: 07/12/2023 05:07 (39), 07/30/2023 14:21 (9), 01/18/2026 06:31 (17)
Complete: 🔍
Cache ID: 216::103