8.8 High
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
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
0.002 Low
EPSS
Percentile
64.2%
If an attacker was able to corrupt the methods of an Array object in
JavaScript via prototype pollution, they could have achieved execution of
attacker-controlled JavaScript code in a privileged context. This
vulnerability affects Firefox ESR < 91.9.1, Firefox < 100.0.2, Firefox for
Android < 100.3.0, and Thunderbird < 91.9.1.
Author | Note |
---|---|
mdeslaur | starting with Ubuntu 22.04, the firefox package is just a script that installs the Firefox snap |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | firefox | < 100.0.2+build1-0ubuntu0.18.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | firefox | < 100.0.2+build1-0ubuntu0.20.04.1 | UNKNOWN |
ubuntu | 21.10 | noarch | firefox | < 100.0.2+build1-0ubuntu0.21.10.1 | UNKNOWN |
ubuntu | 18.04 | noarch | thunderbird | < 1:91.9.1+build1-0ubuntu0.18.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | thunderbird | < 1:91.9.1+build1-0ubuntu0.20.04.1 | UNKNOWN |
ubuntu | 21.10 | noarch | thunderbird | < 1:91.9.1+build1-0ubuntu0.21.10.1 | UNKNOWN |
ubuntu | 22.04 | noarch | thunderbird | < 1:91.9.1+build1-0ubuntu0.22.04.1 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2022-1802
nvd.nist.gov/vuln/detail/CVE-2022-1802
security-tracker.debian.org/tracker/CVE-2022-1802
ubuntu.com/security/notices/USN-5434-1
ubuntu.com/security/notices/USN-5435-1
www.cve.org/CVERecord?id=CVE-2022-1802
www.mozilla.org/en-US/security/advisories/mfsa2022-19/#CVE-2022-1802
8.8 High
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
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
0.002 Low
EPSS
Percentile
64.2%