CVE-2011-0284
MIT Kerberos 5 double free vulnerability
Description
Double free vulnerability in the prepare_error_as function in do_as_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 through 1.9, when the PKINIT feature is enabled, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via an e_data field containing typed data.
INFO
Published Date :
March 20, 2011, 2 a.m.
Last Modified :
April 11, 2025, 12:51 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
10.0
Exploitability Score :
4.9
Public PoC/Exploit Available at Github
CVE-2011-0284 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2011-0284.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
nopc
Shell
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2011-0284 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-0284 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056413.html Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056573.html Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056579.html Added Reference http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html Added Reference http://osvdb.org/71183 Added Reference http://secunia.com/advisories/43700 Added Reference http://secunia.com/advisories/43760 Added Reference http://secunia.com/advisories/43783 Added Reference http://secunia.com/advisories/43881 Added Reference http://securitytracker.com/id?1025216 Added Reference http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-003.txt Added Reference http://www.kb.cert.org/vuls/id/943220 Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2011:048 Added Reference http://www.redhat.com/support/errata/RHSA-2011-0356.html Added Reference http://www.securityfocus.com/archive/1/517029/100/0/threaded Added Reference http://www.securityfocus.com/bid/46881 Added Reference http://www.ubuntu.com/usn/USN-1088-1 Added Reference http://www.vupen.com/english/advisories/2011/0672 Added Reference http://www.vupen.com/english/advisories/2011/0673 Added Reference http://www.vupen.com/english/advisories/2011/0680 Added Reference http://www.vupen.com/english/advisories/2011/0722 Added Reference http://www.vupen.com/english/advisories/2011/0763 Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/66101 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CPE Deprecation Remap by [email protected]
Jan. 21, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.9:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.9:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Jan. 21, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.8.3:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.8.3:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Jan. 21, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.8.2:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.8.2:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Jan. 21, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.8.1:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.8.1:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Jan. 21, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.8:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.8:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Jan. 21, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.7.1:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.7.1:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Jan. 21, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.7:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.7:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 10, 2018
Action Type Old Value New Value Removed Reference http://www.securityfocus.com/archive/1/archive/1/517029/100/0/threaded [No Types Assigned] Added Reference http://www.securityfocus.com/archive/1/517029/100/0/threaded [No Types Assigned] -
CVE Modified by [email protected]
Aug. 17, 2017
Action Type Old Value New Value Removed Reference http://xforce.iss.net/xforce/xfdb/66101 [No Types Assigned] Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/66101 [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 21, 2011
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2011-0284 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2011-0284
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
24.19 }} -7.84%
score
0.95613
percentile