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The vulnerability of the Mozilla Firefox browser and the Thunderbird email client, related to copying buffers without checking the size of the input data, allows attackers to execute arbitrary code.

🗓️ 07 Mar 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Vulnerability in Mozilla Firefox and Thunderbird allows arbitrary code execution by copying buffers without input size checks.

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04 Mar 2026 00:00Current
8.2High risk
Vulners AI Score8.2
CVSS 39.8
CVSS 210
EPSS0.19171
1