10

CVE-2019-10149

Warning
Exploit
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.
Data is provided by the National Vulnerability Database (NVD)
EximExim Version >= 4.87 <= 4.91
CanonicalUbuntu Linux Version18.04 SwEditionlts
CanonicalUbuntu Linux Version18.10
DebianDebian Linux Version9.0

10.01.2022: CISA Known Exploited Vulnerabilities (KEV) Catalog

Exim Mail Transfer Agent (MTA) Improper Input Validation

Vulnerability

Improper validation of recipient address in deliver_message() function in /src/deliver.c may lead to remote command execution.

Description

Apply updates per vendor instructions.

Required actions
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 93.8% 0.998
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 10 10 10
AV:N/AC:L/Au:N/C:C/I:C/A:C
secalert@redhat.com 9 2.2 6
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

http://seclists.org/fulldisclosure/2019/Jun/16
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2019/06/06/1
Third Party Advisory
Exploit
Mailing List
http://www.openwall.com/lists/oss-security/2019/06/05/3
Patch
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/108679
Third Party Advisory
Broken Link
VDB Entry
https://seclists.org/bugtraq/2019/Jun/5
Third Party Advisory
Mailing List
https://usn.ubuntu.com/4010-1/
Third Party Advisory