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CVE-2009-3295

Date: December 29, 2009

The prep_reprocess_req function in kdc/do_tgs_req.c in the cross-realm referral implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a ticket request.

Severity Score

Related Resources (8)

http://secunia.com/advisories/37977
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-003.txt
https://nvd.nist.gov/vuln/detail/CVE-2009-3295
http://www.securityfocus.com/archive/1/508622/100/0/threaded
http://www.vupen.com/english/advisories/2009/3652
http://securitytracker.com/id?1023392
http://www.securityfocus.com/bid/37486
https://www.mend.io/vulnerability-database/CVE-2009-3295

Severity Score

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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