by Kastro
Paper/Archive/CVE-2023-25736

CVE-2023-25736

Mozilla Firefox — An invalid downcast from `nsHTMLDocument` to `nsIContent` could have lead to undefined behavior.

EPSS 0.7%CVSS 9.8
critical.is priorityof 100
40
CVSS 9.8 (NVD, ADP agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 52.6.526 × 2010.5No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

An invalid downcast from `nsHTMLDocument` to `nsIContent` could have lead to undefined behavior. This vulnerability affects Firefox < 110.

Affected

ProductAffectedFixed inSource
Firefoxunspecified – < 110110CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refbugzilla.mozilla.org/show_bug.cgi?id=1811331refmozilla.org/security/advisories/mfsa2023-05