7.5

CVE-2025-1937

Exploit
Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 115.20, Firefox ESR 128.7, and Thunderbird 128.7. 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 < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
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Mozilla ≫ Firefox SwEditionesr Version < 115.21.0
Mozilla ≫ Firefox SwEditionesr Version < 128.8.0
Mozilla ≫ Firefox Version < 135.0
Mozilla ≫ Thunderbird Version < 128.8.0
Mozilla ≫ Thunderbird Version >= 129.0 < 136.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.35% 0.57
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.5 1.6 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-1260 Improper Handling of Overlap Between Protected Memory Ranges

The product allows address regions to overlap, which can result in the bypassing of intended memory protection.