CVE-2019-20792 describes a double free vulnerability in OpenSC versions prior to 0.20.0, specifically within the coolkey_free_private_data function due to a missing uniqueness check in coolkey_add_object. This flaw affects the opensc_project opensc product. Rated as Medium severity with a CVSS score of 6.8, the vulnerability has a vector of AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, indicating that physical access is required but could lead to high confidentiality, integrity, and availability impacts. There is currently no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.20.0CPE matchmatch criteria | cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.