CVE-2010-5298

[Anton Yuzhaninov]

On 04/30/14 14:05, Валентин Бартенев wrote:
> On Wednesday 30 April 2014 13:18:21 Anton Yuzhaninov wrote:
>> Подвержен ли nginx этой уязвимости в openssl:
>> http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2010-5298
>> ?
>>
>> grep по исходникам показывает наличие
>> SSL_CTX_set_mode(ssl->ctx, SSL_MODE_RELEASE_BUFFERS);
>>
>
> Если верить описанию "in a multithreaded environment",
> а nginx к таковым не относится.

Во FreeBSD-шном SA формулировка более общая:

The buffer may be released before the library have finished using it.  It is
possible that a different SSL connection in the same process would use the
released buffer and write data into it.