CVE-2017-11368
krb5 - security update
6.5
MEDIUM
CVSS 3.1
EPSS 0.68%
Description
In MIT Kerberos 5 (aka krb5) 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests.
How to fix CVE-2017-11368
To remediate CVE-2017-11368, upgrade the affected package to a fixed version below.
- Debian/krb5—upgrade to 1.15.1-2 or later
- Debian/krb5—upgrade to 1.10.1+dfsg-5+deb7u8 or later
Is CVE-2017-11368 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.15.1-2
- from 0, < 1.10.1+dfsg-5+deb7u8
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |