| Vulnerability Name: | CVE-2011-0283 (CCN-65325) | ||||||||
| Assigned: | 2011-02-08 | ||||||||
| Published: | 2011-02-08 | ||||||||
| Updated: | 2020-01-21 | ||||||||
| Summary: | The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed request packet that does not trigger a response packet. Per: http://cwe.mitre.org/data/definitions/476.html 'CWE-476: NULL Pointer Dereference' | ||||||||
| CVSS v3 Severity: | 5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
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| CVSS v2 Severity: | 5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P) 3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
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| Vulnerability Type: | CWE-Other | ||||||||
| Vulnerability Consequences: | Denial of Service | ||||||||
| References: | Source: MITRE Type: CNA CVE-2011-0283 Source: CCN Type: SA38598 Kerberos KDC Authorization Denial of Service Vulnerability Source: CCN Type: SA40220 Apple Mac OS X Security Update Fixes Multiple Vulnerabilities Source: CCN Type: SA43260 Kerberos Multiple Denial of Service Vulnerabilities Source: SECUNIA Type: Vendor Advisory 43260 Source: SREASON Type: UNKNOWN 8073 Source: CCN Type: SECTRACK ID: 1023593 Kerberos KDC Input Validation Flaw in process_as_req() Lets Remote Users Deny Service Source: CONFIRM Type: Vendor Advisory http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-002.txt Source: CCN Type: MITKRB5-SA-2011-002 KDC denial of service attacks Source: CCN Type: OSVDB ID: 70910 MIT Kerberos 5 Key Distribution Center (KDC) Unspecified DoS Source: BUGTRAQ Type: UNKNOWN 20110208 MITKRB5-SA-2011-002 KDC denial of service attacks [CVE-2011-0281 CVE-2011-0282 CVE-2011-0283] Source: CCN Type: BID-38260 MIT Kerberos KDC 'handle_tgt_authdata()' Denial Of Service Vulnerability Source: BID Type: UNKNOWN 46272 Source: CCN Type: BID-46272 MIT Kerberos KDC Request NULL Pointer Denial Of Service Vulnerability Source: SECTRACK Type: UNKNOWN 1025037 Source: VUPEN Type: Vendor Advisory ADV-2011-0330 Source: XF Type: UNKNOWN kerberos-kdc-dos(65325) Source: SUSE Type: SUSE-SR:2010:005 SUSE Security Summary Report | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
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