CVE-2013-1416

2013-04-1911:44:26

CWE-476

[email protected]

web.nvd.nist.gov

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

AI Score

5.9

Confidence

Low

EPSS

0.956

Percentile

99.4%

JSON

The prep_reprocess_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.5 does not properly perform service-principal realm referral, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS-REQ request.

Affected configurations

Nvd

Node

mitkerberos_5Range<1.10.5

Node

opensuseopensuseMatch11.4

opensuseopensuseMatch12.1

opensuseopensuseMatch12.2

opensuseopensuseMatch12.3

Node

fedoraprojectfedoraMatch17

fedoraprojectfedoraMatch18

Node

redhatenterprise_linux_desktopMatch6.0

redhatenterprise_linux_eusMatch6.4

redhatenterprise_linux_serverMatch6.0

redhatenterprise_linux_server_ausMatch6.4

redhatenterprise_linux_workstationMatch6.0

VendorProductVersionCPE
mitkerberos_5*cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*
opensuseopensuse11.4cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*
opensuseopensuse12.1cpe:2.3:o:opensuse:opensuse:12.1:*:*:*:*:*:*:*
opensuseopensuse12.2cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*
opensuseopensuse12.3cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:*
fedoraprojectfedora17cpe:2.3:o:fedoraproject:fedora:17:*:*:*:*:*:*:*
fedoraprojectfedora18cpe:2.3:o:fedoraproject:fedora:18:*:*:*:*:*:*:*
redhatenterprise_linux_desktop6.0cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
redhatenterprise_linux_eus6.4cpe:2.3:o:redhat:enterprise_linux_eus:6.4:*:*:*:*:*:*:*
redhatenterprise_linux_server6.0cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
mit	kerberos_5	*	cpe:2.3:a:mit:kerberos_5::::::::
opensuse	opensuse	11.4	cpe:2.3:o:opensuse:opensuse:11.4:::::::*
opensuse	opensuse	12.1	cpe:2.3:o:opensuse:opensuse:12.1:::::::*
opensuse	opensuse	12.2	cpe:2.3:o:opensuse:opensuse:12.2:::::::*
opensuse	opensuse	12.3	cpe:2.3:o:opensuse:opensuse:12.3:::::::*
fedoraproject	fedora	17	cpe:2.3:o:fedoraproject:fedora:17:::::::*
fedoraproject	fedora	18	cpe:2.3:o:fedoraproject:fedora:18:::::::*
redhat	enterprise_linux_desktop	6.0	cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:::::::*
redhat	enterprise_linux_eus	6.4	cpe:2.3:o:redhat:enterprise_linux_eus:6.4:::::::*
redhat	enterprise_linux_server	6.0	cpe:2.3:o:redhat:enterprise_linux_server:6.0:::::::*