CVEvulnerability
CVE-2023-5730
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2023-10-25
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-787
Description
Memory safety bugs present in Firefox 118, Firefox ESR 115.3, and Thunderbird 115.3. 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 < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1.
Affected configurations
• mozilla firefox (< 119.0)
• mozilla firefox esr (< 115.4)
• mozilla thunderbird (< 115.4.1)
• debian debian linux 10.0
• debian debian linux 11.0
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1836607%2C1840918%2C1848694%2C1848833%2C1850191%2C1850259%2C1852596%2C1853201%2C1854002%2C1855306%2C1855640%2C1856695 Issue Tracking, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00037.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00042.html Mailing List, Third Party Advisory
- https://www.debian.org/security/2023/dsa-5535 Mailing List, Third Party Advisory
- https://www.debian.org/security/2023/dsa-5538 Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-45/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-46/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-47/ Vendor Advisory
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1836607%2C1840918%2C1848694%2C1848833%2C1850191%2C1850259%2C1852596%2C1853201%2C1854002%2C1855306%2C1855640%2C1856695 Issue Tracking, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00037.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00042.html Mailing List, Third Party Advisory
- https://www.debian.org/security/2023/dsa-5535 Mailing List, Third Party Advisory
- https://www.debian.org/security/2023/dsa-5538 Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-45/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-46/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-47/ Vendor Advisory