Ubuntu.comUB:CVE-2023-29550CVE-2023-29550
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
0.002 Low
EPSS
Percentile
53.3%
Memory safety bugs present in Firefox 111 and Firefox ESR 102.9. 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 < 112, Focus for Android < 112,
Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.
Notes
| 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 | < 112.0+build2-0ubuntu0.18.04.1 | UNKNOWN |
| ubuntu | 20.04 | noarch | firefox | < 112.0+build2-0ubuntu0.20.04.1 | 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 |
References
launchpad.net/bugs/cve/CVE-2023-29550
nvd.nist.gov/vuln/detail/CVE-2023-29550
security-tracker.debian.org/tracker/CVE-2023-29550
ubuntu.com/security/notices/USN-6010-1
ubuntu.com/security/notices/USN-6015-1
ubuntu.com/security/notices/USN-6120-1
www.cve.org/CVERecord?id=CVE-2023-29550
www.mozilla.org/en-US/security/advisories/mfsa2023-13/#CVE-2023-29550
www.mozilla.org/en-US/security/advisories/mfsa2023-14/#CVE-2023-29550
www.mozilla.org/en-US/security/advisories/mfsa2023-15/#CVE-2023-29550
Related
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
0.002 Low
EPSS
Percentile
53.3%