Exim supports the use of multiple "-p" command line arguments...
Vulnerability Description
Exim supports the use of multiple "-p" command line arguments which are malloc()'ed and never free()'ed, used in conjunction with other issues allows attackers to cause arbitrary code execution. This affects exim version 4.89 and earlier. Please note that at this time upstream has released a patch (commit 65e061b76867a9ea7aeeb535341b790b90ae6c21), but it is not known if a new point release is available that addresses this issue at this time.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://github.com/Exim/exim/commit/65e061b76867a9ea7aeeb535341b790b90ae6c21
- http://www.securitytracker.com/id/1038779
- http://www.securityfocus.com/bid/99252
- https://access.redhat.com/security/cve/CVE-2017-1000369
- https://security.gentoo.org/glsa/201709-19
- https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt
- http://www.debian.org/security/2017/dsa-3888
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CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.