VDB-269767 · CVE-2024-38950 · Nessus 348349

libde265 1.0.15 __interceptor_memcpy heap-based overflow

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.
4.9	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in libde265 1.0.15. This vulnerability affects the function __interceptor_memcpy. This manipulation causes heap-based overflow. This vulnerability is tracked as CVE-2024-38950. No exploit exists.

Detailsinfo

A vulnerability classified as problematic was found in libde265 1.0.15. Affected by this vulnerability is the function __interceptor_memcpy. 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 availability. The summary by CVE is:

Heap Buffer Overflow vulnerability in Libde265 v1.0.15 allows attackers to crash the application via crafted payload to __interceptor_memcpy function.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2024-38950 since 06/21/2024. The exploitation appears to be easy. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 348349 (Debian dla-4789 : libde265-0 - security update), which helps to determine the existence of the flaw in a target environment.

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 Tenable (348349). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

libde265

Version

1.0.15

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.9

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector: 🔍

CVSSv2info

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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: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
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Nessus ID: 348349
Nessus Name: Debian dla-4789 : libde265-0 - security update

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/21/2024 🔍
06/26/2024 +5 days 🔍
06/26/2024 +0 days 🔍
09/21/2026 +817 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2024-38950 (🔍)
GCVE (CVE): GCVE-0-2024-38950
GCVE (VulDB): GCVE-100-269767

Entryinfo

Created: 06/26/2024 22:18
Updated: 09/21/2026 03:40
Changes: 06/26/2024 22:18 (51), 08/12/2024 22:27 (13), 09/21/2026 03:40 (6)
Complete: 🔍
Cache ID: 216::103