CVE-2017-7845: falha em Mozilla Thunderbird
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3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 3.1%
A buffer overflow occurs when drawing and validating elements using Direct 3D 9 with the ANGLE graphics library, used for WebGL content. This is due to an incorrect value being passed within the library during checks and results in a potentially exploitable crash. Note: This attack only affects Windows operating systems. Other operating systems are unaffected. This vulnerability affects Thunderbird < 52.5.2, Firefox ESR < 52.5.2, and Firefox < 57.0.2.
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Referências
https://bugzilla.mozilla.org/show_bug.cgi?id=1402372https://www.mozilla.org/security/advisories/mfsa2017-28/https://www.mozilla.org/security/advisories/mfsa2017-29/https://www.mozilla.org/security/advisories/mfsa2017-30/http://www.securityfocus.com/bid/102115http://www.securitytracker.com/id/1040123