How many CVEs have patched ParseFn?

1 published CVEs changed ParseFn in OISF/suricata, in 1 distinct patches totalling 65 changed lines, between 2026 and 2026.

What is the latest CVE that changed ParseFn?

CVE-2026-57225 (Suricata datasets: NULL pointer dereference in JSON/NDJSON dataset loading), published 2026-09-18, changed lines 127 to 171 of rust/src/applayer.rs.

How does ParseFn compare to the rest of OISF/suricata?

OISF/suricata has 65 CVEs with a located fix in total; 1 of them changed ParseFn.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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Patched Functions
Oisf
Suricata
ParseFn

ParseFn in OISF/suricata: Patched by 1 CVEs

OISF/suricata

Type

ParseFn

Name: ParseFn in OISF/suricata: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

rust/src/applayer.rs

Last patched September 18, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

ParseFn in OISF/suricata was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 65 lines in total.

OISF/suricata has 65 CVEs with a located fix in total, so 2% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed ParseFn, newest first, with the lines each fix touched.

On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References

Suricata datasets: NULL pointer dereference in JSON/NDJSON dataset loading
CVE-2026-57225 · lines 127–171 · +40 −25
Medium · CVSS 5.5
EPSS 0.2%2026-09-18

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1AppLayerRegisterParserrust/src/applayer.rs1 CVEs · 1 patches2026
2applayer_register_protocol_detectionrust/src/applayer.rs1 CVEs · 1 patches2026
3from_u8rust/src/applayer.rs1 CVEs · 1 patches2026
4maprust/src/applayer.rs1 CVEs · 1 patches2026

Other hotspots in the repository

Functions in OISF/suricata changed by the most CVE fixes.

StreamTcpPacketStateSynSent3 CVEs · src/stream-tcp.c FTPParseRequest3 CVEs · src/app-layer-ftp.c SetupNonPrefilter3 CVEs · src/detect-engine-prefilter.c StreamTcpPacket3 CVEs · src/stream-tcp.c FileSwfDecompression3 CVEs · src/util-file-decompression.c SMTPProcessRequest2 CVEs · src/app-layer-smtp.c

All patched functions in OISF/suricata

Frequently asked questions

Common questions about CVE fixes to ParseFn.

How many CVEs have patched ParseFn?: 1 published CVEs changed ParseFn in OISF/suricata, in 1 distinct patches totalling 65 changed lines, between 2026 and 2026.
What is the latest CVE that changed ParseFn?: CVE-2026-57225 (Suricata datasets: NULL pointer dereference in JSON/NDJSON dataset loading), published 2026-09-18, changed lines 127 to 171 of rust/src/applayer.rs.
How does ParseFn compare to the rest of OISF/suricata?: OISF/suricata has 65 CVEs with a located fix in total; 1 of them changed ParseFn.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

rust/src/applayer.rs on GitHub (opens in a new tab)
All patched functions in OISF/suricata
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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