vulnerability
Exim Denial of Service Vulnerability: CVE-2017-16944
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Nov 24, 2017 | Nov 28, 2017 | Dec 8, 2017 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Nov 24, 2017
Added
Nov 28, 2017
Modified
Dec 8, 2017
Description
The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89 allows remote attackers to cause a denial of service (infinite loop and stack exhaustion) via vectors involving BDAT commands and an improper check for a '.' character signifying the end of the content, related to the bdat_getc function.
Solutions
exim-upgrade-4_90exim-disable-chunking
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