CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
62.3%
An out-of-bounds read could have led to an exploitable crash when parsing
HTML with DOMParser in low memory situations. This vulnerability affects
Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.
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 | 20.04 | noarch | firefox | < 116.0+build2-0ubuntu0.20.04.2 | UNKNOWN |
ubuntu | 22.04 | noarch | mozjs102 | < any | UNKNOWN |
ubuntu | 24.04 | noarch | mozjs102 | < any | 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 |
ubuntu | 22.04 | noarch | mozjs91 | < any | UNKNOWN |
ubuntu | 20.04 | noarch | thunderbird | < 1:102.15.0+build1-0ubuntu0.20.04.1 | UNKNOWN |
bugzilla.mozilla.org/show_bug.cgi?id=1841368
launchpad.net/bugs/cve/CVE-2023-4048
nvd.nist.gov/vuln/detail/CVE-2023-4048
security-tracker.debian.org/tracker/CVE-2023-4048
ubuntu.com/security/notices/USN-6267-1
ubuntu.com/security/notices/USN-6333-1
www.cve.org/CVERecord?id=CVE-2023-4048
www.mozilla.org/security/advisories/mfsa2023-29/
www.mozilla.org/security/advisories/mfsa2023-30/
www.mozilla.org/security/advisories/mfsa2023-31/