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.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
---|---|---|
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DSA-4053-1 | exim4 security update |
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USN-3499-1 | Exim vulnerability |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T20:43:57.859Z
Reserved: 2017-11-25T00:00:00
Link: CVE-2017-16944

No data.

Status : Deferred
Published: 2017-11-25T17:29:00.307
Modified: 2025-04-20T01:37:25.860
Link: CVE-2017-16944


No data.