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.
Published: 2019-07-25
Scanner for “BlueKeep” vulnerability and newly minted exploits for Exim and Jira incorporated into cryptocurrency mining malware.
Published: 2019-06-06
Researchers discover critical remote command execution vulnerability in older versions of Exim. Over 4.1 million systems are potentially vulnerable to local exploitation and remote exploitation is possible in non-default configurations.
https://www.tenable.com/cyber-exposure/2020-threat-landscape-retrospective
https://www.cisa.gov/news-events/cybersecurity-advisories/aa20-296a
https://www.tenable.com/blog/how-covid-19-response-is-expanding-the-cyberattack-surface
https://www.exim.org/static/doc/security/CVE-2019-10149.txt
https://www.debian.org/security/2019/dsa-4456
https://usn.ubuntu.com/4010-1/
https://security.gentoo.org/glsa/201906-01
https://seclists.org/bugtraq/2019/Jun/5
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10149
http://www.securityfocus.com/bid/108679
http://www.openwall.com/lists/oss-security/2021/05/04/7
http://www.openwall.com/lists/oss-security/2019/07/26/4
http://www.openwall.com/lists/oss-security/2019/07/25/7
http://www.openwall.com/lists/oss-security/2019/07/25/6
http://www.openwall.com/lists/oss-security/2019/06/06/1
http://www.openwall.com/lists/oss-security/2019/06/05/4
http://www.openwall.com/lists/oss-security/2019/06/05/3
http://www.openwall.com/lists/oss-security/2019/06/05/2
http://seclists.org/fulldisclosure/2019/Jun/16
http://packetstormsecurity.com/files/154198/Exim-4.91-Local-Privilege-Escalation.html
http://packetstormsecurity.com/files/153312/Exim-4.91-Local-Privilege-Escalation.html
http://packetstormsecurity.com/files/153218/Exim-4.9.1-Remote-Command-Execution.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00020.html