9.6 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
8.9 High
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.008 Low
EPSS
Percentile
81.1%
USN-5321-1 fixed vulnerabilities in Firefox. The update introduced
several minor regressions. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
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, spoof the browser
UI, bypass security restrictions, obtain sensitive information, or execute
arbitrary code. (CVE-2022-0843, CVE-2022-26381, CVE-2022-26382,
CVE-2022-26383, CVE-2022-26384, CVE-2022-26385)
A TOCTOU bug was discovered when verifying addon signatures during
install. A local attacker could potentially exploit this to trick a
user into installing an addon with an invalid signature.
(CVE-2022-26387)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 21.10 | noarch | firefox | < 98.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-dbg | < 98.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-dev | < 98.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-geckodriver | < 98.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-locale-af | < 98.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-locale-an | < 98.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-locale-ar | < 98.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-locale-as | < 98.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-locale-ast | < 98.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
Ubuntu | 21.10 | noarch | firefox-locale-az | < 98.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
9.6 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
8.9 High
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.008 Low
EPSS
Percentile
81.1%