Libde265 1.0.8 Video File fallback-motion.cc put_epel_hv_fallback stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Libde265 1.0.8. It has been classified as critical. Impacted is the function put_epel_hv_fallback of the file fallback-motion.cc of the component Video File Handler. This manipulation causes stack-based overflow. This vulnerability appears as CVE-2022-43237. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in Libde265 1.0.8. Affected by this vulnerability is the function put_epel_hv_fallback of the file fallback-motion.cc of the component Video File Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect availability. The summary by CVE is:

Libde265 v1.0.8 was discovered to contain a stack-buffer-overflow vulnerability via void put_epel_hv_fallback<unsigned short> in fallback-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted video file.

The weakness was presented 11/02/2022 as 344. The advisory is shared at github.com. This vulnerability is known as CVE-2022-43237 since 10/17/2022. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/03/2025).

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

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

Productinfo

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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

10/17/2022 🔍
11/02/2022 +16 days 🔍
11/02/2022 +0 days 🔍
05/03/2025 +912 days 🔍

Sourcesinfo

Advisory: 344
Status: Confirmed

CVE: CVE-2022-43237 (🔍)
GCVE (CVE): GCVE-0-2022-43237
GCVE (VulDB): GCVE-100-212833

Entryinfo

Created: 11/02/2022 20:35
Updated: 05/03/2025 01:59
Changes: 11/02/2022 20:35 (40), 12/04/2022 08:03 (12), 05/03/2025 01:59 (15)
Complete: 🔍
Cache ID: 216::103

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

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