CVE-2015-3197
openssl - security update
5.9
MEDIUM
CVSS 3.1
EPSS 22.2%
Description
ssl/s2_srvr.c in OpenSSL 1.0.1 before 1.0.1r and 1.0.2 before 1.0.2f does not prevent use of disabled ciphers, which makes it easier for man-in-the-middle attackers to defeat cryptographic protection mechanisms by performing computations on SSLv2 traffic, related to the get_client_master_key and get_client_hello functions.
How to fix CVE-2015-3197
To remediate CVE-2015-3197, upgrade the affected package to a fixed version below.
- —upgrade to 1.0.0c-2 or later
- —upgrade to 0.9.8o-4squeeze23 or later
Is CVE-2015-3197 being exploited?
Moderate — EPSS is 22.2%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 1.0.0c-2
- from 0, < 0.9.8o-4squeeze23
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |