National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2015-2695 Detail

Current Description

lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) before 1.14 relies on an inappropriate context handle, which allows remote attackers to cause a denial of service (incorrect pointer read and process crash) via a crafted SPNEGO packet that is mishandled during a gss_inquire_context call.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.1 HIGH
Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:C) (V2 legend)
Impact Subscore: 6.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://krbdev.mit.edu/rt/Ticket/Display.html?id=8244 Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00006.html
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00014.html
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00022.html
http://www.debian.org/security/2015/dsa-3395
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.securityfocus.com/bid/90687
http://www.securitytracker.com/id/1034084
http://www.ubuntu.com/usn/USN-2810-1
https://github.com/krb5/krb5/commit/b51b33f2bc5d1497ddf5bd107f791c101695000d Patch Vendor Advisory
https://security.gentoo.org/glsa/201611-14

Technical Details

Vulnerability Type (View All)

  • DEPRECATED: Source Code (CWE-18)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/a:mit:kerberos
     Show Matching CPE(s)
Up to (including)
5-1.13.2


Change History

6 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-2695
NVD Published Date:
11/08/2015
NVD Last Modified:
06/30/2017