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zdiJüri AedlaZDI-14-173
HistoryJun 05, 2014 - 12:00 a.m.

OpenSSL DTLS Fragment Out-Of-Bounds Write Remote Code Execution Vulnerability

2014-06-0500:00:00
Jüri Aedla
www.zerodayinitiative.com
47

0.968 High

EPSS

Percentile

99.7%

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of OpenSSL. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of DTLS packets. The issue lies in the assumption that all fragments specify the same message size. An attacker could leverage this vulnerability to execute code in the context of the process using OpenSSL.