vulnerability
FreeBSD: VID-1ab7357f-a3c2-406a-89fb-fd00e49a71b5: zeek -- potential DoS vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | May 19, 2023 | May 20, 2023 | Dec 10, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
May 19, 2023
Added
May 20, 2023
Modified
Dec 10, 2025
Description
Tim Wojtulewicz of Corelight reports: A specially-crafted series of FTP packets with a CMD command with a large path followed by a very large number of replies could cause Zeek to spend a long time processing the data. A specially-crafted with a truncated header can cause Zeek to overflow memory and potentially crash. A specially-crafted series of SMTP packets can cause Zeek to generate a very large number of events and take a long time to process them. A specially-crafted series of POP3 packets containing MIME data can cause Zeek to spend a long time dealing with each individual file ID.
Solution
freebsd-upgrade-package-zeek
References
NEW
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