CVE-2019-19481 is a buffer limit mishandling vulnerability in OpenSC versions through 0.19.0 and 0.20.x through 0.20.0-rc3, specifically affecting how CAC certificates are processed in libopensc/card-cac1.c. This vulnerability has a CVSS score of 4.6 (Medium), indicating a physical attack vector with low complexity, requiring no user interaction, and potentially leading to high availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage regarding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
0.19.0CPE matchmatch criteria | cpe:2.3:a:opensc_project:opensc:0.19.0:-:*:*:*:*:*:* | ||
0.20.0CPE matchmatch criteria | cpe:2.3:a:opensc_project:opensc:0.20.0:rc1:*:*:*:*:*:* | ||
0.20.0CPE matchmatch criteria | cpe:2.3:a:opensc_project:opensc:0.20.0:rc2:*:*:*:*:*:* | ||
0.20.0CPE matchmatch criteria | cpe:2.3:a:opensc_project:opensc:0.20.0:rc3:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/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.