CyberRota Analysis
AI-GeneratedA vulnerability exists in the DKIM Signature Header Selection function of OpenDKIM versions up to 2.11.0, allowing for an out-of-bounds write due to improper argument handling. This flaw can be exploited remotely, potentially leading to unauthorized access or system compromise. Organizations using affected versions should prioritize patching this vulnerability to mitigate the risk of exploitation.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Note: these links are listed for security research and verification purposes only.
Original NVD Description
A weakness has been identified in Trusted Domain Project OpenDKIM up to 2.11.0. This affects the function dkim_canon_selecthdrs of the file libopendkim/dkim-canon.c of the component DKIM Signature Header Selection. Executing a manipulation of the argument h can lead to out-of-bounds write. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.