CVE-2011-0285
Scores
EPSS
Percentile: 54.0%
CVSS
CVSS Score: 5.0/10
All CVSS Scores
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
None (N)
Measures the impact to the confidentiality of information
Integrity Impact
None (N)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Partial
Measures the impact to the availability of the impacted component
Description
The process_chpw_request function in schpw.c in the password-changing functionality in kadmind in MIT Kerberos 5 (aka krb5) 1.7 through 1.9 frees an invalid pointer, which allows remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via a crafted request that triggers an error condition.
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Sources
CWEs
Exploits
Vulnerable Software (6)
Type: Configuration
Product: krb5
Operating System: rhel 6
{ "fixed": "1.8.2-3.el6_0.7"}
Source: redhat
Type: Configuration
Product: krb5
Operating System: debian
{ "fixed": "1.9.1+dfsg-1"}
Source: debian
Type: Configuration
Product: krb5
Operating System: debian squeeze 6
{ "fixed": "1.8.3+dfsg-4squeeze1"}
Source: debian
Type: Configuration
Product: krb5
Operating System: debian lenny 5
{ "unaffected": true}
Source: debian
Type: Configuration
Product: krb5
Operating System: ubuntu hardy 8.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Vendor: *
Product: kerberos_5
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:mit:kerberos_5:1.7:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:mit:kerberos_5:1.7.1:*:*:*:*:*:*:*", "...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:mit:kerberos_5:1.7:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:mit:kerberos_5:1.7.1:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:mit:kerberos_5:1.8:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:mit:kerberos_5:1.8.1:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:mit:kerberos_5:1.8.2:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:mit:kerberos_5:1.8.3:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:mit:kerberos_5:1.9:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd