CVE-2020-15999
Scores
EPSS
Percentile: 92.9%
CVSS
CVSS Score: 8.6/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/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
Changed (C)
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: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
Heap buffer overflow in Freetype in Google Chrome prior to 86.0.4240.111 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
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Sources
CWEs
Related Vulnerabilities
Exploits
Exploit ID: CVE-2020-15999
Source: cisa
URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Recommendations
Source: nvd
All Opera users should upgrade to the latest version:
# emerge –sync
# emerge –ask –oneshot –verbose “>=www-client/opera-73.0.3856.284”
All Opera users should upgrade to the latest version:
# emerge –sync
# emerge –ask –oneshot –verbose “>=www-client/opera-beta-73.0.3856.284”
Source: nvd
All Mozilla Thunderbird users should upgrade to the latest version:
# emerge –sync
# emerge –ask –oneshot –verbose “>=mail-client/thunderbird-78.5.1”
All Mozilla Thunderbird binary users should upgrade to the latest
version:
# emerge –sync
# emerge –ask –oneshot –verbose
“>=mail-client/thunderbird-bin-78.5.1”
Vulnerable Software (198)
Type: Configuration
Product: android
Operating System: ubuntu trusty 14.04
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: android
Operating System: ubuntu xenial 16.04
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: chromium
Operating System: astra 1.6.8
{ "unaffected": true}
Source: astra
Type: Configuration
Product: chromium-browser
Operating System: ubuntu bionic 18.04
{ "fixed": "86.0.4240.198-0ubuntu0.18.04.1"}
Source: ubuntu
Type: Configuration
Product: chromium-browser
Operating System: ubuntu focal 20.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: chromium-browser
Operating System: ubuntu groovy 20.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: chromium-browser
Operating System: ubuntu hirsute 21.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: chromium-browser
Operating System: ubuntu impish 21.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: chromium-browser
Operating System: ubuntu jammy 22.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: chromium-browser
Operating System: ubuntu kinetic 22.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: chromium-browser
Operating System: ubuntu lunar 23.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: chromium-browser
Operating System: ubuntu mantic 23.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: chromium-browser
Operating System: ubuntu noble 24.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: chromium-browser
Operating System: ubuntu oracular 24.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: chromium-browser
Operating System: ubuntu plucky 25.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: chromium-browser
Operating System: ubuntu trusty 14.04
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: chromium-browser
Operating System: ubuntu xenial 16.04
{ "fixed": "86.0.4240.198-0ubuntu0.16.04.1"}
Source: ubuntu
Type: Configuration
Product: chromium-browser
Operating System: rhel
{ "fixed": "86.0.4240.111-1.el6_10"}
Source: redhat
Type: Configuration
Product: firefox
Operating System: ubuntu focal 20.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: firefox
Operating System: ubuntu groovy 20.10
{ "unaffected": true}
Source: ubuntu