Vulnerability details

A flaw was found in Exim versions 4.87 to 4.91 (inclusive). Improper validation of recipient address in deliver_message() function in /src/deliver.c may lead to remote command execution.

• http://www.openwall.com/lists/oss-security/2019/06/05/2 mailing-list
• https://usn.ubuntu.com/4010-1/ vendor-advisory
• http://www.openwall.com/lists/oss-security/2019/06/05/3 mailing-list
• http://www.openwall.com/lists/oss-security/2019/06/05/4 mailing-list
• https://www.debian.org/security/2019/dsa-4456 vendor-advisory
• https://seclists.org/bugtraq/2019/Jun/5 mailing-list
• https://security.gentoo.org/glsa/201906-01 vendor-advisory
• http://www.openwall.com/lists/oss-security/2019/06/06/1 mailing-list
• http://www.securityfocus.com/bid/108679 vdb-entry
• http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00020.html vendor-advisory
• http://seclists.org/fulldisclosure/2019/Jun/16 mailing-list
• http://www.openwall.com/lists/oss-security/2019/07/25/6 mailing-list
• http://www.openwall.com/lists/oss-security/2019/07/25/7 mailing-list
• http://www.openwall.com/lists/oss-security/2019/07/26/4 mailing-list
• http://www.openwall.com/lists/oss-security/2021/05/04/7 mailing-list
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10149
• https://www.exim.org/static/doc/security/CVE-2019-10149.txt
• http://packetstormsecurity.com/files/153218/Exim-4.9.1-Remote-Command-Execution.html
• http://packetstormsecurity.com/files/153312/Exim-4.91-Local-Privilege-Escalation.html
• http://packetstormsecurity.com/files/154198/Exim-4.91-Local-Privilege-Escalation.html
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-10149 government-resource