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
EPSS
Percentile
58.9%
Module load requests that failed were not being checked as to whether or
not they were cancelled causing a use-after-free in
<code>ScriptLoadContext</code>. This vulnerability affects Firefox < 110,
Thunderbird < 102.8, and Firefox ESR < 102.8.
Author | Note |
---|---|
tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
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 | < 110.0+build3-0ubuntu0.18.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | firefox | < 110.0+build3-0ubuntu0.20.04.1 | UNKNOWN |
ubuntu | 22.04 | noarch | mozjs102 | < 102.11.0-0ubuntu0.22.04.1 | UNKNOWN |
ubuntu | 22.10 | noarch | mozjs102 | < 102.11.0-0ubuntu0.22.10.1 | UNKNOWN |
ubuntu | 23.04 | noarch | mozjs102 | < 102.11.0-0ubuntu0.23.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | mozjs38 | < any | UNKNOWN |
ubuntu | 18.04 | noarch | mozjs52 | < any | UNKNOWN |
ubuntu | 20.04 | noarch | mozjs52 | < any | UNKNOWN |
ubuntu | 20.04 | noarch | mozjs68 | < any | UNKNOWN |
ubuntu | 22.04 | noarch | mozjs78 | < any | UNKNOWN |
launchpad.net/bugs/cve/CVE-2023-25739
nvd.nist.gov/vuln/detail/CVE-2023-25739
security-tracker.debian.org/tracker/CVE-2023-25739
ubuntu.com/security/notices/USN-5880-1
ubuntu.com/security/notices/USN-5943-1
ubuntu.com/security/notices/USN-6120-1
www.cve.org/CVERecord?id=CVE-2023-25739
www.mozilla.org/en-US/security/advisories/mfsa2023-05/#CVE-2023-25739
www.mozilla.org/en-US/security/advisories/mfsa2023-06/#CVE-2023-25739