How many CVEs have patched parse_multipart_headers?

2 published CVEs changed parse_multipart_headers in pallets/werkzeug, in 1 distinct patches totalling 28 changed lines, between 2023 and 2024.

What is the latest CVE that changed parse_multipart_headers?

CVE-2024-49767 (Werkzeug possible resource exhaustion when parsing file data in forms), published 2024-10-25, changed lines 331 to 366 of src/werkzeug/formparser.py.

How does parse_multipart_headers compare to the rest of pallets/werkzeug?

pallets/werkzeug has 13 CVEs with a located fix in total; 2 of them changed parse_multipart_headers.

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.

pallets/werkzeug

Function

parse_multipart_headers

Name: parse_multipart_headers in pallets/werkzeug: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

src/werkzeug/formparser.py

Last patched October 25, 2024

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2023–2024

Years

By CVE publication date

Overview

parse_multipart_headers in pallets/werkzeug was changed by 2 published CVE fixes between 2023 and 2024, in 1 distinct patches that added or removed 28 lines in total.

pallets/werkzeug has 13 CVEs with a located fix in total, so 15% of them touched this function.

CVEs that patched it

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

Werkzeug possible resource exhaustion when parsing file data in forms
CVE-2024-49767 · lines 331–366 · +6 −8 in 2 hunks
Medium · CVSS 6.9
EPSS 1.1%2024-10-25
Werkzeug vulnerable to high resource usage when parsing multipart/form-data containing a large part with CR/LF character at the beginning
CVE-2023-46136 · lines 331–366 · +6 −8 in 2 hunks
High · CVSS 8.0
EPSS 1.1%2023-10-24

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Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

Functions in pallets/werkzeug changed by the most CVE fixes.

safe_join5 CVEs · src/werkzeug/security.py parse2 CVEs · src/werkzeug/formparser.py start_file_streaming2 CVEs · src/werkzeug/formparser.py _fix_ie_filename2 CVEs · src/werkzeug/formparser.py _to_str2 CVEs · src/werkzeug/_internal.py render_full1 CVEs · werkzeug/debug/tbtools.py

All patched functions in pallets/werkzeug

Frequently asked questions

Common questions about CVE fixes to parse_multipart_headers.

How many CVEs have patched parse_multipart_headers?: 2 published CVEs changed parse_multipart_headers in pallets/werkzeug, in 1 distinct patches totalling 28 changed lines, between 2023 and 2024.
What is the latest CVE that changed parse_multipart_headers?: CVE-2024-49767 (Werkzeug possible resource exhaustion when parsing file data in forms), published 2024-10-25, changed lines 331 to 366 of src/werkzeug/formparser.py.
How does parse_multipart_headers compare to the rest of pallets/werkzeug?: pallets/werkzeug has 13 CVEs with a located fix in total; 2 of them changed parse_multipart_headers.
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

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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