CVE-2023-35784 describes a critical double free or use-after-free vulnerability affecting OpenBSD versions 7.2 (before errata 026) and 7.3 (before errata 004), as well as LibreSSL versions before 3.6.3 and 3.7.x before 3.7.3, occurring after an SSL_clear operation. This vulnerability carries a CVSS score of 9.8 (CRITICAL), indicating it is remotely exploitable with low attack complexity, requiring no user interaction, and potentially leading to complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is currently no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.6.3CPE matchmatch criteria | cpe:2.3:a:openbsd:libressl:*:*:*:*:*:*:*:* | ||
>= 3.7.0, < 3.7.3CPE matchmatch criteria | cpe:2.3:a:openbsd:libressl:*:*:*:*:*:*:*:* | ||
7.2CPE matchmatch criteria | cpe:2.3:o:openbsd:openbsd:7.2:*:*:*:*:*:*:* | ||
7.3CPE matchmatch criteria | cpe:2.3:o:openbsd:openbsd:7.3:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.