Uninitialized Memory Read Vulnerability in Thunderbird and Firefox

CVE-2017-5445 · MEDIUM Severity

AV:N/AC:L/AU:N/C:P/I:N/A:N

A vulnerability while parsing "application/http-index-format" format content where uninitialized values are used to create an array. This could allow the reading of uninitialized memory into the arrays affected. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.

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