Vulnerability in Mozilla Firefox
CVE-2023-29550
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 vulnerabili…
EPSS: 0.007 (49.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Mozilla Firefox — versions unspecified
- Mozilla Firefox Esr — versions unspecified
- Mozilla Firefox_esr
- Mozilla Firefox For Android — versions unspecified
- Mozilla Focus
- Mozilla Focus For Android — versions unspecified
- Mozilla Thunderbird — versions unspecified
References
- security@mozilla.org (Vendor Advisory)
- security@mozilla.org (Vendor Advisory)
- security@mozilla.org (Vendor Advisory)
- security@mozilla.org (Issue Tracking, Not Applicable)
Frequently asked questions
- What is CVE-2023-29550?
- CVE-2023-29550 is a high-severity vulnerability in Mozilla Firefox. CVSS score: 8.8/10. Published 2023-06-02.
- How severe is CVE-2023-29550?
- High severity. CVSS v3 base score is 8.8 out of 10.