CVE-2017-3733
HIGH7.5EPSS 3.1%Published: 5/4/2017Modified: 4/28/2026
Also known as:DEBIAN-CVE-2017-3733
Description
During a renegotiation handshake if the Encrypt-Then-Mac extension is negotiated where it was not in the original handshake (or vice-versa) then this can cause OpenSSL 1.1.0 before 1.1.0e to crash (dependent on ciphersuite). Both clients and servers are affected.
Affected packages (1)
- Debian/opensslfrom 0, < 1.1.0e-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |