9.8

CVE-2025-8028

On arm64, a WASM `br_table` instruction with a lot of entries could lead to the label being too far from the instruction causing truncation and incorrect computation of the branch address. This vulnerability affects Firefox < 141, Firefox ESR < 115.26, Firefox ESR < 128.13, Firefox ESR < 140.1, Thunderbird < 141, Thunderbird < 128.13, and Thunderbird < 140.1.

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Data is provided by the National Vulnerability Database (NVD)
Mozilla ≫ Firefox SwEditionesr Version < 115.26.0
Mozilla ≫ Firefox SwEdition- Version < 141.0
Mozilla ≫ Firefox SwEditionesr Version >= 128.0 < 128.13.0
Mozilla ≫ Firefox SwEditionesr Version >= 140.0 < 140.1.0
Mozilla ≫ Thunderbird SwEditionesr Version < 128.13.0
Mozilla ≫ Thunderbird SwEdition- Version < 141.0
Mozilla ≫ Thunderbird SwEditionesr Version >= 140.0 < 140.1.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.07% 0.228
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
134c704f-9b21-4f2e-91b3-4a467353bcc0 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-1332 Improper Handling of Faults that Lead to Instruction Skips

The device is missing or incorrectly implements circuitry or sensors that detect and mitigate the skipping of security-critical CPU instructions when they occur.