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JL Jeff Lucovsky

  • Login: Jlucovsky
  • Registered on: 02/18/2019
  • Last sign in: 11/03/2026

Issues

open closed Total
Assigned issues 40 507 547
Reported issues 47 527 574

Projects

Project Roles Registered on
Suricata Developer, OISF Team 02/18/2019
Suricata-Update Developer, OISF Team 02/18/2019

Activity

11/03/2026

JL 01:38 PM Suricata Bug #9343: stream: pcap header memory counted twice in reassembly memuse (8.0.x backport)
https://github.com/OISF/suricata/pull/16581 Jeff Lucovsky
JL 01:35 PM Suricata Bug #9343 (In Review): stream: pcap header memory counted twice in reassembly memuse (8.0.x backport)
Jeff Lucovsky

11/01/2026

JL 01:49 PM Suricata Bug #9342 (In Review): stream: pcap header memory counted twice in reassembly memuse
PR: https://github.com/OISF/suricata/pull/16561 Jeff Lucovsky
JL 01:05 PM Suricata Bug #9342 (In Review): stream: pcap header memory counted twice in reassembly memuse
When pcap-log runs with `conditional: alerts` or `conditional: tag`, Suricata keeps a small pcap header next to every TCP segment. The memory for that header gets added to the stream reassembly memory counter twice, but it's only subtrac... Jeff Lucovsky

10/24/2026

JL 07:45 PM Suricata Bug #9269 (New): bsize: load check lets some impossible rules load and rejects some valid ones
When a rule uses bsize, Suricata checks at load time whether the rule's contents can fit in the buffer, and rejects the rule if they can't. That check gets some rules wrong in both directions.
It only looks at the first bsize on a buf...
Jeff Lucovsky

10/18/2026

JL 02:01 PM Suricata Optimization #8803 (Closed): ftp: optimize code for freeing response
Merged in https://github.com/OISF/suricata/pull/16459 Jeff Lucovsky

10/12/2026

JL 01:48 PM Suricata Optimization #8803: ftp: optimize code for freeing response
My understanding is that there's no leak and hence, this issue is about code cleanup w/no functional change.
Thus, I don't think a backport is necessary.
Jeff Lucovsky

10/10/2026

JL 03:43 PM Suricata Bug #8142: Unknown ethertype event logs outer header ethertype instead of unrecognized ethertype in inner header
https://github.com/OISF/suricata/pull/16421
The "ether" object keeps describing the ethernet header as captured, so
for a RARP frame on a VLAN, "ether.ether_type" is still 33024 (0x8100).
What's new is a top-level "unknown_ether_typ...
Jeff Lucovsky
JL 03:42 PM Suricata Optimization #7849: rule 2200121 : SURICATA Ethertype unknown
https://github.com/OISF/suricata/pull/16421
Alerts for a packet with the decoder.ethernet.unknown_ethertype event now
include the ethertype the decoder could not handle, in a top-level
"unknown_ether_type" field. It is an integer, l...
Jeff Lucovsky

09/19/2026

JL 02:01 PM Suricata Bug #9088 (New): detect/file: fileext and file.name rules are not reopened for a later file of the same transaction
A rule using @fileext@ or @file.name@ misses a file when an earlier file of the same transaction did not match, if the two files are inspected in different passes. With both files in one packet the same rule alerts.
h3. Reproducer
...
Jeff Lucovsky

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