CVE-2023-25742
MediumCVSS 6.5Exploitation Probability (EPSS)
Elevated risk50th percentile - higher than 50% of all known CVEs
Summary
When importing a SPKI RSA public key as ECDSA P-256, the key would be handled incorrectly causing the tab to crash. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.
Risk Assessment
This may lead to application crashes and loss of unsaved data, and potentially further exploitation. Organizations may experience operational disruptions.
Recommendation
Update Firefox to version 110 or later, Thunderbird to 102.8 or later, and Firefox ESR to 102.8 or later.
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Original NVD description (English source)
When importing a SPKI RSA public key as ECDSA P-256, the key would be handled incorrectly causing the tab to crash. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS