CVE-2022-42227 is a heap-buffer-overflow vulnerability affecting jsonlint 1.0, specifically within the lexer component. This high-severity vulnerability (CVSS 7.5) is remotely exploitable with low attack complexity, requiring no user interaction or privileges, and could lead to a complete loss of availability. While no active exploitation, public exploit code, or significant community discussion has been observed, its EPSS score indicates a higher-than-average likelihood of exploitation compared to many other CVEs.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0CPE matchmatch criteria | cpe:2.3:a:jsonlint_project:jsonlint_c\+\+:1.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/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, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.