CVE-2013-6449
Scores
EPSS
Percentile: 53.1%
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 ssl_get_algorithm2 function in ssl/s3_lib.c in OpenSSL before 1.0.2 obtains a certain version number from an incorrect data structure, which allows remote attackers to cause a denial of service (daemon crash) via crafted traffic from a TLS 1.2 client.
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Sources
CWEs
Related Vulnerabilities
Vulnerable Software (5)
Type: Configuration
Product: openssl
Operating System: rhel 6
{ "fixed": "1.0.1e-16.el6_5.4"}
Source: redhat
Type: Configuration
Product: openssl
Operating System: debian
{ "fixed": "1.0.1e-5"}
Source: debian
Type: Configuration
Product: openssl
Operating System: debian squeeze 6
{ "unaffected": true}
Source: debian
Type: Configuration
Product: rhev-hypervisor6
Operating System: rhel 6
{ "fixed": "6.5-20140112.0.el6ev"}
Source: redhat
Type: Configuration
Vendor: openssl
Product: openssl
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.0.1e", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openss...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.0.1e", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.0:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.0:beta1:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.0:beta2:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.0:beta3:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.0:beta4:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.0:beta5:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.0b:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.0c:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.0d:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.0e:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.0f:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.0g:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.0h:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.0i:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.0j:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.1:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.1:beta1:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.1:beta2:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.1:beta3:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd