Exim Improper Neutralization of Special Elements Remote Code Execution Vulnerability
Résumé
Exim Improper Neutralization of Special Elements Remote Code Execution Vulnerability
Description d'origine
La description telle que publiée par la source (souvent en anglais).
Exim Improper Neutralization of Special Elements Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the smtp service, which listens on TCP port 25 by default. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-17554.
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2023-42117 exim4 Corrigé dans: 4.94.2-7+deb11u4
- Ubuntu UBUNTU-CVE-2023-42117 exim4 Corrigé dans: 4.82-3ubuntu2.4+esm7
Références
- advisory github.com
- advisory nvd.nist.gov
- advisory zerodayinitiative.com
- web lists.debian.org