CVE-2013-6449
openssl - several
EPSS 47.0%
Description
The ssl_get_algorithm2 function in ssl/s3_lib.c in OpenSSL before 1.0.2 obtains a certain version number from an incorrect data structure, which allows remote attackers to cause a denial of service (daemon crash) via crafted traffic from a TLS 1.2 client.
How to fix CVE-2013-6449
To remediate CVE-2013-6449, upgrade the affected package to a fixed version below.
- Debian/openssl—upgrade to 1.0.1e-5 or later
- Debian/openssl—upgrade to 1.0.1e-2+deb7u1 or later
Is CVE-2013-6449 being exploited?
Moderate — EPSS is 47.0%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 1.0.1e-5
- from 0, < 1.0.1e-2+deb7u1