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CVE-2014-5355 Detail

Description

MIT Kerberos 5 (aka krb5) through 1.13.1 incorrectly expects that a krb5_read_message data field is represented as a string ending with a '\0' character, which allows remote attackers to (1) cause a denial of service (NULL pointer dereference) via a zero-byte version string or (2) cause a denial of service (out-of-bounds read) by omitting the '\0' character, related to appl/user_user/server.c and lib/krb5/krb/recvauth.c.


Evaluator Description

CWE-476: NULL Pointer Dereference

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://krbdev.mit.edu/rt/Ticket/Display.html?id=8050 Vendor Advisory 
http://lists.opensuse.org/opensuse-updates/2015-03/msg00061.html
http://rhn.redhat.com/errata/RHSA-2015-0794.html
http://www.mandriva.com/security/advisories?name=MDVSA-2015:069
http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
http://www.securityfocus.com/bid/74042
http://www.ubuntu.com/usn/USN-2810-1
https://github.com/krb5/krb5/commit/102bb6ebf20f9174130c85c3b052ae104e5073ec
https://lists.debian.org/debian-lts-announce/2018/01/msg00040.html

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  

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Change History

71 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-5355
NVD Published Date:
02/20/2015
NVD Last Modified:
01/21/2020
Source:
MITRE