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
High
EPSS
Percentile
87.8%
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information, trick a user into accepting unwanted permissions, or execute
arbitrary code.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 21.04 | noarch | firefox | < 91.0+build2-0ubuntu0.21.04.1 | UNKNOWN |
Ubuntu | 21.04 | noarch | firefox-dbg | < 91.0+build2-0ubuntu0.21.04.1 | UNKNOWN |
Ubuntu | 21.04 | noarch | firefox-dev | < 91.0+build2-0ubuntu0.21.04.1 | UNKNOWN |
Ubuntu | 21.04 | noarch | firefox-geckodriver | < 91.0+build2-0ubuntu0.21.04.1 | UNKNOWN |
Ubuntu | 21.04 | noarch | firefox-locale-af | < 91.0+build2-0ubuntu0.21.04.1 | UNKNOWN |
Ubuntu | 21.04 | noarch | firefox-locale-an | < 91.0+build2-0ubuntu0.21.04.1 | UNKNOWN |
Ubuntu | 21.04 | noarch | firefox-locale-ar | < 91.0+build2-0ubuntu0.21.04.1 | UNKNOWN |
Ubuntu | 21.04 | noarch | firefox-locale-as | < 91.0+build2-0ubuntu0.21.04.1 | UNKNOWN |
Ubuntu | 21.04 | noarch | firefox-locale-ast | < 91.0+build2-0ubuntu0.21.04.1 | UNKNOWN |
Ubuntu | 21.04 | noarch | firefox-locale-az | < 91.0+build2-0ubuntu0.21.04.1 | UNKNOWN |
ubuntu.com/security/CVE-2021-29980
ubuntu.com/security/CVE-2021-29981
ubuntu.com/security/CVE-2021-29982
ubuntu.com/security/CVE-2021-29984
ubuntu.com/security/CVE-2021-29985
ubuntu.com/security/CVE-2021-29986
ubuntu.com/security/CVE-2021-29987
ubuntu.com/security/CVE-2021-29988
ubuntu.com/security/CVE-2021-29989
ubuntu.com/security/CVE-2021-29990
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
High
EPSS
Percentile
87.8%