CVE-2017-3733 is a high-severity vulnerability in OpenSSL versions prior to 1.1.0e, affecting both clients and servers. It allows a remote attacker to crash the application by manipulating the Encrypt-Then-Mac extension during a renegotiation handshake, leading to a denial of service. While no public exploit code or active exploitation has been observed, the vulnerability has garnered some community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.1.0CPE matchmatch criteria | cpe:2.3:a:openssl:openssl:1.1.0:*:*:*:*:*:*:* | ||
1.1.0aCPE matchmatch criteria | cpe:2.3:a:openssl:openssl:1.1.0a:*:*:*:*:*:*:* | ||
1.1.0bCPE matchmatch criteria | cpe:2.3:a:openssl:openssl:1.1.0b:*:*:*:*:*:*:* | ||
1.1.0cCPE matchmatch criteria | cpe:2.3:a:openssl:openssl:1.1.0c:*:*:*:*:*:*:* | ||
1.1.0dCPE matchmatch criteria | cpe:2.3:a:openssl:openssl:1.1.0d:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/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.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.