CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
77.9%
Memory safety bugs present in Firefox 113, Firefox ESR 102.11, and
Thunderbird 102.12. Some of these bugs showed evidence of memory corruption
and we presume that with enough effort some of these could have been
exploited to run arbitrary code. This vulnerability affects Firefox ESR <
102.12, Firefox < 114, and Thunderbird < 102.12.
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 | < 114.0+build3-0ubuntu0.20.04.1 | UNKNOWN |
ubuntu | 22.04 | noarch | mozjs102 | < 102.12.0-0ubuntu0.22.04.1 | UNKNOWN |
ubuntu | 22.10 | noarch | mozjs102 | < 102.12.0-0ubuntu0.22.10.1 | UNKNOWN |
ubuntu | 23.04 | noarch | mozjs102 | < 102.12.0-0ubuntu0.23.04.1 | 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 |
ubuntu | 22.04 | noarch | mozjs91 | < any | UNKNOWN |
launchpad.net/bugs/cve/CVE-2023-34416
nvd.nist.gov/vuln/detail/CVE-2023-34416
security-tracker.debian.org/tracker/CVE-2023-34416
ubuntu.com/security/notices/USN-6143-1
ubuntu.com/security/notices/USN-6147-1
ubuntu.com/security/notices/USN-6214-1
www.cve.org/CVERecord?id=CVE-2023-34416
www.mozilla.org/en-US/security/advisories/mfsa2023-19/#CVE-2023-34416
www.mozilla.org/en-US/security/advisories/mfsa2023-20/#CVE-2023-34416