All tools / Network monitoring
Zeek
Repository description, written by its ownerZeek is a powerful network analysis framework that is much different from the typical IDS you may know.
Active last commit today
Commits in 51 of the last 52 weeks
- Category
- Network monitoring
- Subcategory
- Network Monitoring
- License
- Other (GitHub could not identify it)
- Latest release
- Release v9.0.0, Aug 21, 2026 (signature file included)
- Stars
- 8.1K
- GitHub repository id
- 4930716
- Listed in
- awesome-threat-detection (CC0-1.0)
- Last checked
- Oct 19, 2026
Security advisories
Advisories the maintainers published on GitHub. Vulnerabilities reported only elsewhere, for example in the NVD, are not included.
- GHSA-694c-w947-hm9j High Sep 3, 2026
MIME: Analyzer allows headers to grow without bound in HTTP/SMTP - GHSA-2xc9-g36m-w7jh High Aug 19, 2026
SMB: Chains of AndX messages can crash Zeek - GHSA-px95-jfxw-4jw2 High Aug 19, 2026
DNP3: Memory exhaustion via file control (g70v1) fields - GHSA-wjf9-326g-m9h3 High Aug 19, 2026
SIP: Memory exhaustion from long request/response paths - GHSA-hxj7-pcq9-c949 High Aug 19, 2026
DHCP: Memory exhaustion from retained options after analyzer violation - GHSA-49x5-fmqq-4ccv High Aug 19, 2026
SMTP: Memory exhaustion from large numbers of rcptto/to/cc/path entries - GHSA-qjhc-rfmf-3vgp Medium Aug 19, 2026
Telnet: AUTH STATUS options before a NAME is received results in event argument mismatch - GHSA-rmc2-mqq6-wcw9 High Aug 19, 2026
SMB: DCE/RPC memory exhaustion from fragment state - GHSA-q48f-3qm2-j875 Medium Aug 19, 2026
UDP: udp_contents events could trigger out-of-bounds reads - GHSA-3gxr-8f49-vrgr High Aug 19, 2026
Analyzer manager: Equivalent scheduled analyzers could exhaust memory - GHSA-gq9q-85wf-mq48 Medium Aug 19, 2026
NetBIOS: Memory exhaustion from declared session lengths - GHSA-c573-w89f-fpxm High Aug 19, 2026
Redis: Parsed Redis traffic memory exhaustion - GHSA-84jg-cwr7-4p6w High Aug 19, 2026
Invalid IPv6 fragments can lead to unbounded state growth - GHSA-5v93-pm35-5mq6 High Aug 19, 2026
SSH: Quadratic KEX algorithm CPU exhaustion - GHSA-hww6-p5xp-6rqv High Aug 19, 2026
NVT: Oversized line recovery writes before heap buffer - GHSA-qf53-234m-7vhq High Aug 19, 2026
DHCP: Unbounded state growth via join_data - GHSA-9m23-gwjx-p3j8 High Aug 19, 2026
FTP: Unbounded state growth via ftp_data_expected - GHSA-j48p-9pm3-pgpx High Aug 19, 2026
OCSP: Empty byName responder ID crashes Zeek - GHSA-924m-g9gv-45xc High Aug 19, 2026
ARP: Tunneled ARP traffic crashes Zeek - GHSA-6566-755c-7mwq Medium Aug 19, 2026
IRC: Single DCC Send packet can result in scripting error
Changes seen by hackshelf
- Oct 19, 2026 First checked, status Active