CRITICAL · 9.8

CVE-2017-11462

Double free vulnerability in MIT Kerberos 5 (aka krb5) allows attackers to have unspecified impact via vectors involving automatic deletion of security contexts on error.

Vulnerability Description

Double free vulnerability in MIT Kerberos 5 (aka krb5) allows attackers to have unspecified impact via vectors involving automatic deletion of security contexts on error.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
MitKerberos 51.14
FedoraprojectFedora25

Related Weaknesses (CWE)

References

FAQ

What is CVE-2017-11462?

CVE-2017-11462 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Double free vulnerability in MIT Kerberos 5 (aka krb5) allows attackers to have unspecified impact via vectors involving automatic deletion of security contexts on error.

How severe is CVE-2017-11462?

CVE-2017-11462 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2017-11462?

Check the references section above for vendor advisories and patch information. Affected products include: Mit Kerberos 5, Fedoraproject Fedora.