CVE-2023-25751

MediumCVSS 6.5/10Last modified Oct 23, 2026

Description

Sometimes, when invalidating JIT code while following an iterator, the newly generated code could be overwritten incorrectly. This could lead to a potentially exploitable crash. This vulnerability affects Firefox < 111, Firefox ESR < 102.9, and Thunderbird < 102.9.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected software

No affected versions have been published.

Timeline

Published
Jun 2, 2023
Last modified
Oct 23, 2026
NVD status
Modified

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CVE-2023-25751: Medium severity, CVSS 6.5 | Vulnix