CVE-2019-10149

HIGH

Description

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.

References

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00020.html

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

http://seclists.org/fulldisclosure/2019/Jun/16

http://www.openwall.com/lists/oss-security/2019/06/05/2

http://www.openwall.com/lists/oss-security/2019/06/05/3

http://www.openwall.com/lists/oss-security/2019/06/05/4

http://www.openwall.com/lists/oss-security/2019/06/06/1

http://www.openwall.com/lists/oss-security/2019/07/25/6

http://www.openwall.com/lists/oss-security/2019/07/25/7

http://www.openwall.com/lists/oss-security/2019/07/26/4

http://www.securityfocus.com/bid/108679

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10149

https://seclists.org/bugtraq/2019/Jun/5

https://security.gentoo.org/glsa/201906-01

https://usn.ubuntu.com/4010-1/

https://www.debian.org/security/2019/dsa-4456

https://www.exim.org/static/doc/security/CVE-2019-10149.txt

Details

Source: MITRE

Published: 2019-06-05

Updated: 2019-06-11

Type: CWE-20

Risk Information

CVSS v2.0

Base Score: 7.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH

CVSS v3.0

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL