// For flags

CVE-2013-1417

Gentoo Linux Security Advisory 201312-12

Severity Score

6.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.11 before 1.11.4, when a single-component realm name is used, allows remote authenticated users to cause a denial of service (daemon crash) via a TGS-REQ request that triggers an attempted cross-realm referral for a host-based service principal.

do_tgs_req.c en Key Distribution Center (KDC) de Kerberos 5 (también conocido como krb5) 1.11 anterior a la versión 1.11.4, cuando el nombre realm de un único componente es usado, permite a usuarios autenticados provocar una denegación de servicio (caída del demonio) a través de peticiones TGS-REQ que desencadenan una referencia cruzada en un servicio principal basado en host.

Multiple vulnerabilities have been discovered in MIT Kerberos 5, allowing execution of arbitrary code or Denial of Service. Versions less than 1.11.4 are affected.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2013-01-24 CVE Reserved
  • 2013-11-20 CVE Published
  • 2024-08-06 CVE Updated
  • 2024-08-06 First Exploit
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Mit
Search vendor "Mit"
Kerberos 5
Search vendor "Mit" for product "Kerberos 5"
1.11
Search vendor "Mit" for product "Kerberos 5" and version "1.11"
-
Affected
Mit
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Kerberos 5
Search vendor "Mit" for product "Kerberos 5"
1.11.1
Search vendor "Mit" for product "Kerberos 5" and version "1.11.1"
-
Affected
Mit
Search vendor "Mit"
Kerberos 5
Search vendor "Mit" for product "Kerberos 5"
1.11.2
Search vendor "Mit" for product "Kerberos 5" and version "1.11.2"
-
Affected
Mit
Search vendor "Mit"
Kerberos 5
Search vendor "Mit" for product "Kerberos 5"
1.11.3
Search vendor "Mit" for product "Kerberos 5" and version "1.11.3"
-
Affected