CVE-2012-4409
Scores
EPSS
Percentile: 58.7%
CVSS
CVSS Score: 6.8/10
All CVSS Scores
Vector: AV:N/AC:M/Au:N/C:P/I:P/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
Medium
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Partial
Measures the impact to the confidentiality of information
Integrity Impact
Partial
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Partial
Measures the impact to the availability of the impacted component
Description
Stack-based buffer overflow in the check_file_head function in extra.c in mcrypt 2.6.8 and earlier allows user-assisted remote attackers to execute arbitrary code via an encrypted file with a crafted header containing long salt data that is not properly handled during decryption.
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Sources
CWEs
Exploits
Vulnerable Software (11)
Type: Configuration
Product: mcrypt
Operating System: ubuntu hardy 8.04
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: mcrypt
Operating System: ubuntu trusty 14.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: mcrypt
Operating System: ubuntu utopic 14.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: mcrypt
Operating System: ubuntu vivid 15.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: mcrypt
Operating System: ubuntu wily 15.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: mcrypt
Operating System: ubuntu xenial 16.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: mcrypt
Operating System: ubuntu yakkety 16.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: mcrypt
Operating System: ubuntu zesty 17.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: mcrypt
Operating System: debian
{ "fixed": "2.6.8-1.1"}
Source: debian
Type: Configuration
Product: mcrypt
Operating System: debian squeeze 6
{ "unfixed": true}
Source: debian
Type: Configuration
Vendor: *
Product: mcrypt
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:mcrypt:mcrypt:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.6.8", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:mcrypt:mc...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:mcrypt:mcrypt:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.6.8", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:mcrypt:mcrypt:2.6.4:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:mcrypt:mcrypt:2.6.5:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:mcrypt:mcrypt:2.6.6:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:mcrypt:mcrypt:2.6.7:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd