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
0.001 Low
EPSS
Percentile
47.4%
Certain network request objects were freed too early when releasing a
network request handle. This could have lead to a use-after-free causing a
potentially exploitable crash. This vulnerability affects Firefox ESR <
91.5, Firefox < 96, and Thunderbird < 91.5.
Author | Note |
---|---|
tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.04 | noarch | thunderbird | < 1:91.5.0+build1-0ubuntu0.20.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | thunderbird | < 1:91.5.0+build1-0ubuntu0.18.04.1 | UNKNOWN |
ubuntu | 21.10 | noarch | thunderbird | < 1:91.5.0+build1-0ubuntu0.21.10.1 | UNKNOWN |
ubuntu | 22.04 | noarch | thunderbird | < 1:91.5.0+build1-0ubuntu1 | UNKNOWN |
ubuntu | 23.04 | noarch | thunderbird | < 1:91.5.0+build1-0ubuntu1 | UNKNOWN |
ubuntu | 22.10 | noarch | thunderbird | < 1:91.5.0+build1-0ubuntu1 | UNKNOWN |
ubuntu | 23.10 | noarch | thunderbird | < 1:91.5.0+build1-0ubuntu1 | UNKNOWN |
ubuntu | 22.04 | noarch | mozjs78 | < any | UNKNOWN |
ubuntu | 18.04 | noarch | firefox | < 96.0+build2-0ubuntu0.18.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | firefox | < 96.0+build2-0ubuntu0.20.04.1 | UNKNOWN |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22740
launchpad.net/bugs/cve/CVE-2022-22740
nvd.nist.gov/vuln/detail/CVE-2022-22740
security-tracker.debian.org/tracker/CVE-2022-22740
ubuntu.com/security/notices/USN-5229-1
ubuntu.com/security/notices/USN-5246-1
ubuntu.com/security/notices/USN-5248-1
www.mozilla.org/en-US/security/advisories/mfsa2022-01/#CVE-2022-22740
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
0.001 Low
EPSS
Percentile
47.4%