CVE-2007-5939

CVSS V2 High 10 CVSS V3 None

Description

The gss_userok function in appl/ftp/ftpd/gss_userok.c in Heimdal 0.7.2 does not allocate memory for the ticketfile pointer before calling free, which allows remote attackers to have an unknown impact via an invalid username. NOTE: the vulnerability was originally reported for ftpd.c, but this is incorrect.

Overview

CVE ID
CVE-2007-5939

Assigner
cve@mitre.org

Vulnerability Status
Modified

Published Version
2007-12-06T15:46:00

Last Modified Date
2008-11-15T07:02:43

Weakness Enumerations

CWE	URL
CWE-119	http://cwe.mitre.org/data/definitions/119.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:heimdal:heimdal:0.7.2:::::::*	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:C/I:C/A:C

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
10

Severity
HIGH

Exploitability Score
10

Impact Score
10

References

Reference URL	Reference Tags
http://bugs.gentoo.org/show_bug.cgi?id=199207
http://marc.info/?l=full-disclosure&m=119704362903699&w=2
http://www.mandriva.com/security/advisories?name=MDKSA-2007:239
http://www.securityfocus.com/bid/26758
http://securitytracker.com/id?1019057
http://osvdb.org/44750

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2007-5939
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5939

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 11:17:02				Added to TrackCVE