CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
82.5%
Multiple security issues were discovered in Firefox. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information, conduct clickjacking attacks, or execute arbitrary code.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 20.10 | noarch | firefox | < 85.0+build1-0ubuntu0.20.10.1 | UNKNOWN |
Ubuntu | 20.10 | noarch | firefox-dbg | < 85.0+build1-0ubuntu0.20.10.1 | UNKNOWN |
Ubuntu | 20.10 | noarch | firefox-dev | < 85.0+build1-0ubuntu0.20.10.1 | UNKNOWN |
Ubuntu | 20.10 | noarch | firefox-geckodriver | < 85.0+build1-0ubuntu0.20.10.1 | UNKNOWN |
Ubuntu | 20.10 | noarch | firefox-locale-af | < 85.0+build1-0ubuntu0.20.10.1 | UNKNOWN |
Ubuntu | 20.10 | noarch | firefox-locale-an | < 85.0+build1-0ubuntu0.20.10.1 | UNKNOWN |
Ubuntu | 20.10 | noarch | firefox-locale-ar | < 85.0+build1-0ubuntu0.20.10.1 | UNKNOWN |
Ubuntu | 20.10 | noarch | firefox-locale-as | < 85.0+build1-0ubuntu0.20.10.1 | UNKNOWN |
Ubuntu | 20.10 | noarch | firefox-locale-ast | < 85.0+build1-0ubuntu0.20.10.1 | UNKNOWN |
Ubuntu | 20.10 | noarch | firefox-locale-az | < 85.0+build1-0ubuntu0.20.10.1 | UNKNOWN |
ubuntu.com/security/CVE-2021-23953
ubuntu.com/security/CVE-2021-23954
ubuntu.com/security/CVE-2021-23955
ubuntu.com/security/CVE-2021-23956
ubuntu.com/security/CVE-2021-23958
ubuntu.com/security/CVE-2021-23960
ubuntu.com/security/CVE-2021-23961
ubuntu.com/security/CVE-2021-23962
ubuntu.com/security/CVE-2021-23963
ubuntu.com/security/CVE-2021-23964
ubuntu.com/security/CVE-2021-23965
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
82.5%