libde265 1.0.10 sse-motion.cc ff_hevc_put_hevc_epel_pixels_8_sse null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in libde265 1.0.10. Affected by this vulnerability is the function ff_hevc_put_hevc_epel_pixels_8_sse of the file sse-motion.cc. The manipulation results in null pointer dereference. This vulnerability is known as CVE-2023-24752. No exploit is available.

Detailsinfo

A vulnerability was found in libde265 1.0.10. It has been classified as problematic. Affected is the function ff_hevc_put_hevc_epel_pixels_8_sse of the file sse-motion.cc. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability. CVE summarizes:

libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the ff_hevc_put_hevc_epel_pixels_8_sse function at sse-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

The weakness was published 03/01/2023 as 378. The advisory is available at github.com. This vulnerability is traded as CVE-2023-24752 since 01/30/2023. Technical details 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-2023-28762). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

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

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
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

01/30/2023 🔍
03/01/2023 +30 days 🔍
03/01/2023 +0 days 🔍
10/26/2025 +969 days 🔍

Sourcesinfo

Advisory: 378
Status: Confirmed

CVE: CVE-2023-24752 (🔍)
GCVE (CVE): GCVE-0-2023-24752
GCVE (VulDB): GCVE-100-222090
EUVD: 🔍

Entryinfo

Created: 03/01/2023 20:31
Updated: 10/26/2025 00:41
Changes: 03/01/2023 20:31 (39), 10/26/2025 00:41 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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