CVE-2016-0742
Scores
EPSS
Percentile: 80.4%
CVSS
CVSS Score: 7.5/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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
Privileges Required
None (N)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
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
High (H)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:M/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
Medium
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 resolver in nginx before 1.8.1 and 1.9.x before 1.9.10 allows remote attackers to cause a denial of service (invalid pointer dereference and worker process crash) via a crafted UDP DNS response.
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Sources
CWEs
Related Vulnerabilities
Recommendations
Source: nvd
All nginx users should upgrade to the latest version:
# emerge –sync
# emerge –ask –oneshot –verbose “>=www-servers/nginx-1.10.1”
Source: nvd
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
The rh-nginx18-nginx service must be restarted for this update to take effect.
Vulnerable Software (20)
Type: Configuration
Product: nginx
Operating System: ubuntu trusty 14.04
{ "fixed": "1.4.6-1ubuntu3.4"}
Source: ubuntu
Type: Configuration
Product: nginx
Operating System: ubuntu vivid 15.04
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: nginx
Operating System: ubuntu wily 15.10
{ "fixed": "1.9.3-1ubuntu1.1"}
Source: ubuntu
Type: Configuration
Product: nginx
Operating System: ubuntu xenial 16.04
{ "fixed": "1.9.10-0ubuntu1"}
Source: ubuntu
Type: Configuration
Product: nginx
Operating System: ubuntu yakkety 16.10
{ "fixed": "1.9.10-0ubuntu1"}
Source: ubuntu
Type: Configuration
Product: nginx
Operating System: ubuntu zesty 17.04
{ "fixed": "1.9.10-0ubuntu1"}
Source: ubuntu
Type: Configuration
Product: nginx
Operating System: altlinux
{ "fixed": "0:1.8.1-alt1"}
Source: redhat
Type: Configuration
Product: nginx
Operating System: debian
{ "fixed": "1.9.10-1"}
Source: debian
Type: Configuration
Product: rh-nginx18-nginx
Operating System: rhel
{ "fixed": "1.8.1-1.el6"}
Source: redhat
Type: Configuration
Product: rh-nginx18-nginx
Operating System: rhel
{ "fixed": "1.8.1-1.el6"}
Source: redhat
Type: Configuration
Product: rh-nginx18-nginx
Operating System: rhel
{ "fixed": "1.8.1-1.el6"}
Source: redhat
Type: Configuration
Product: rh-nginx18-nginx
Operating System: rhel
{ "fixed": "1.8.1-1.el7"}
Source: redhat
Type: Configuration
Product: rh-nginx18-nginx
Operating System: rhel
{ "fixed": "1.8.1-1.el7"}
Source: redhat
Type: Configuration
Product: rh-nginx18-nginx
Operating System: rhel
{ "fixed": "1.8.1-1.el7"}
Source: redhat
Type: Configuration
Vendor: *
Product: debian_linux
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd
Type: Configuration
Vendor: *
Product: leap
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd
Type: Configuration
Vendor: *
Product: nginx
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:f5:nginx:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.8.1", "versionStartIncluding": "0.6.18", "vulnerable": true }, { ...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:f5:nginx:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.8.1", "versionStartIncluding": "0.6.18", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:f5:nginx:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.9.10", "versionStartIncluding": "1.9.0", "vulnerable": true } ], "operator": "OR"}
Source: nvd
Type: Configuration
Vendor: *
Product: software_collections
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:redhat:software_collections:1.0:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd
Type: Configuration
Vendor: *
Product: ubuntu_linux
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd
Type: Configuration
Vendor: *
Product: xcode
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:apple:xcode:*:*:*:*:*:*:*:*", "versionEndExcluding": "13.0", "vulnerable": true } ], "operator": "OR"}
Source: nvd