Veracode Vulnerability DatabaseVERACODE:7276Denial Of Service (DoS)
9 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
libkrb5.so is vulnerable to denial of service (DoS) attacks. The vulnerability exists in the krb5_gss_process_context_token function of lib/gssapi/krb5/process_context_token.c where a terminated security-context handle could be used by authenticated users to cause a Denial of Service (DoS) attack.
| CPE | Name | Operator | Version |
|---|---|---|---|
| libkrb5.so | eq | 3.3 |
References
lists.fedoraproject.org/pipermail/package-announce/2015-March/151103.html
lists.fedoraproject.org/pipermail/package-announce/2015-March/151437.html
lists.opensuse.org/opensuse-security-announce/2015-02/msg00011.html
lists.opensuse.org/opensuse-security-announce/2015-02/msg00016.html
lists.opensuse.org/opensuse-updates/2015-02/msg00044.html
rhn.redhat.com/errata/RHSA-2015-0439.html
rhn.redhat.com/errata/RHSA-2015-0794.html
web.mit.edu/kerberos/advisories/2015-001-patch-r113.txt
web.mit.edu/kerberos/advisories/MITKRB5-SA-2015-001.txt
www.debian.org/security/2015/dsa-3153
www.mandriva.com/security/advisories?name=MDVSA-2015:069
www.securityfocus.com/bid/72495
www.ubuntu.com/usn/USN-2498-1
github.com/krb5/krb5/commit/82dc33da50338ac84c7b4102dc6513d897d0506a
Related
9 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C