2020-19491 | sam2p cgif.c memory corruption
|CVSS Meta Temp Score
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|CTI Interest Score
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A vulnerability classified as critical was found in sam2p 0.49.4. Affected by this vulnerability is an unknown part of the file cgif.c. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
There is an invalid memory access bug in cgif.c that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.
The weakness was released 07/22/2021. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2020-19491 since 08/13/2020. The exploitation appears to be easy. The attack needs to be done within the local network. A single authentication is necessary for exploitation. Technical details of the vulnerability are known, but there is no available exploit.
Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.
VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3
VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔒
VulDB Reliability: 🔍
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Memory corruption
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
Active Actors: 🔍
Active APT Groups: 🔍Recommended: Patch
0-Day Time: 🔒
08/13/2020 CVE assigned
07/22/2021 +343 days Advisory disclosed
07/22/2021 +0 days VulDB entry created
07/26/2021 +4 days VulDB last updateAdvisory: github.com
CVE: CVE-2020-19491 (🔒)
Created: 07/22/2021 06:16
Updated: 07/26/2021 13:47
Changes: (2) source_cve_assigned source_cve_nvd_summary
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