CVE-2018-5146
Scores
EPSS
Percentile: 55.6%
CVSS
CVSS Score: 8.8/10
All CVSS Scores
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/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
Required (R)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
High (H)
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: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
An out of bounds memory write while processing Vorbis audio data was reported through the Pwn2Own contest. This vulnerability affects Firefox < 59.0.1, Firefox ESR < 52.7.2, and Thunderbird < 52.7.
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Sources
CWEs
Related Vulnerabilities
Exploits
Recommendations
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
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
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
After installing the update, Firefox must be restarted for the changes to take effect.
Vulnerable Software (33)
Type: Configuration
Product: firefox
Operating System: debian
{ "fixed": "59.0.1-1"}
Source: debian
Type: Configuration
Product: firefox
Operating System: rhel 6
{ "fixed": "52.7.2-1.el6_9"}
Source: redhat
Type: Configuration
Product: firefox
Operating System: rhel 7
{ "fixed": "52.7.2-1.el7_4"}
Source: redhat
Type: Configuration
Product: firefox
Operating System: ubuntu artful 17.10
{ "fixed": "59.0.1+build1-0ubuntu0.17.10.1"}
Source: ubuntu
Type: Configuration
Product: firefox
Operating System: ubuntu bionic 18.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: firefox
Operating System: ubuntu trusty 14.04
{ "fixed": "59.0.1+build1-0ubuntu0.14.04.1"}
Source: ubuntu
Type: Configuration
Product: firefox
Operating System: ubuntu xenial 16.04
{ "fixed": "59.0.1+build1-0ubuntu0.16.04.1"}
Source: ubuntu
Type: Configuration
Product: firefox-esr
Operating System: debian
{ "fixed": "52.7.2esr-1"}
Source: debian
Type: Configuration
Product: firefox-esr
Operating System: astra 8.1.2
{ "unaffected": true}
Source: astra
Type: Configuration
Product: libvorbis
Operating System: debian
{ "fixed": "1.3.5-4.2"}
Source: debian
Type: Configuration
Product: libvorbis
Operating System: rhel 6
{ "fixed": "1.2.3-5.el6_9.1"}
Source: redhat
Type: Configuration
Product: libvorbis
Operating System: rhel 7
{ "fixed": "1.3.3-8.el7.1"}
Source: redhat
Type: Configuration
Product: libvorbis
Operating System: ubuntu artful 17.10
{ "fixed": "1.3.5-4ubuntu0.2"}
Source: ubuntu
Type: Configuration
Product: libvorbis
Operating System: ubuntu bionic 18.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: libvorbis
Operating System: ubuntu trusty 14.04
{ "fixed": "1.3.2-1.3ubuntu1.2"}
Source: ubuntu
Type: Configuration
Product: libvorbis
Operating System: ubuntu xenial 16.04
{ "fixed": "1.3.5-3ubuntu0.2"}
Source: ubuntu
Type: Configuration
Product: thunderbird
Operating System: debian
{ "fixed": "1:52.7.0-1"}
Source: debian
Type: Configuration
Product: thunderbird
Operating System: ubuntu bionic 18.04
{ "fixed": "1:52.7.0+build1-0ubuntu1"}
Source: ubuntu
Type: Configuration
Product: thunderbird
Operating System: ubuntu trusty 14.04
{ "fixed": "1:52.7.0+build1-0ubuntu0.14.04.1"}
Source: ubuntu
Type: Configuration
Product: thunderbird
Operating System: ubuntu xenial 16.04
{ "fixed": "1:52.7.0+build1-0ubuntu0.16.04.1"}
Source: ubuntu