2020-19491 | sam2p cgif.c memory corruption
CVSS Meta Temp Score
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Current Exploit Price (≈)
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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. |
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5.3 | $0-$5k | 0.48 |
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.
Name
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: 🔍
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown
Local: No
Remote: Partially
Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
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Threat Intelligence
Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: Patch
Status: 🔍
0-Day Time: 🔒
Patch: github.com
08/13/2020 CVE assigned
07/22/2021 Advisory disclosed
07/22/2021 VulDB entry created
07/26/2021 VulDB last updateAdvisory: github.com
Status: Confirmed
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
Complete: 🔍
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