Suggested advisory text: ``` CVE-2021-43529: title: Memory corruption when processing S/MIME messages impact: critical reporter: Tavis Ormandy description: | Thunderbird versions prior to 91.3.0 are vulnerable to the heap overflow described in CVE-2021-43529 when processing S/MIME messages. Thunderbird versions 91.3.0 and later will not call the vulnerable code when processing S/MIME messages that contain certificates with DER-encoded DSA or RSA-PSS signatures. bugs: - url: 1738501 ```
Bug 1738501 Comment 17 Edit History
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Suggested advisory text: ``` CVE-2021-43529: title: Memory corruption when processing S/MIME messages impact: critical reporter: Tavis Ormandy description: | Thunderbird versions prior to 91.3.0 are vulnerable to the heap overflow described in CVE-2021-43527 when processing S/MIME messages. Thunderbird versions 91.3.0 and later will not call the vulnerable code when processing S/MIME messages that contain certificates with DER-encoded DSA or RSA-PSS signatures. bugs: - url: 1738501 ```