Improper Input Validation The advisory has been revoked - it doesn't affect any version of package exim4 (opens in a new tab)
Threat Intelligence
Snyk has reported that there have been attempts or successful attacks targeting this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1604-EXIM4-613012
- published5 Jun 2019
- disclosed5 Jun 2019
Introduced: 5 Jun 2019
CVE-2019-10149 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:16.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream exim4 package and not the exim4 package as distributed by Ubuntu.
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://people.ubuntu.com/~ubuntu-security/cve/CVE-2019-10149
- https://seclists.org/bugtraq/2019/Jun/5
- https://www.exim.org/static/doc/security/CVE-2019-10149.txt
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10149
- https://www.debian.org/security/2019/dsa-4456
- https://security-tracker.debian.org/tracker/CVE-2019-10149
- https://security.gentoo.org/glsa/201906-01
- 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://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.openwall.com/lists/oss-security/2021/05/04/7
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00020.html
- 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
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10149
- http://seclists.org/fulldisclosure/2019/Jun/16
- http://www.securityfocus.com/bid/108679
- https://usn.ubuntu.com/4010-1/
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-10149
- https://www.exploit-db.com/exploits/46974
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog
- https://github.com/Diefunction/CVE-2019-10149