Bug 2458839 - CVE-2025-9086 curl: Out of bounds read for cookie path [fedora-43]
Summary: CVE-2025-9086 curl: Out of bounds read for cookie path [fedora-43]
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: curl
Version: 43
Hardware: Unspecified
OS: Linux
unspecified
high
Target Milestone: ---
Assignee: Jan Macku
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-15 21:55 UTC by unclebob
Modified: 2026-05-27 01:26 UTC (History)
7 users (show)

Fixed In Version: curl-8.15.0-7.fc43
Clone Of:
Environment:
Last Closed: 2026-05-27 01:26:21 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Fedora Package Sources curl pull-request 92 0 None None None 2026-05-11 10:19:47 UTC

Description unclebob 2026-04-15 21:55:09 UTC
CVE-2025-9086: curl: Out of bounds read for cookie path [fedora-43]

curl 8.15.0-5.fc43 is affected by CVE-2025-9086.

Affected versions: curl 8.13.0 – 8.15.0
Fixed in: curl 8.16.0
Upstream fix: https://github.com/curl/curl/commit/c6ae07c6a541e0e96d0040afb6

p.s
I didn't see a fix for this vulnerability in the package update history.
https://bodhi.fedoraproject.org/updates/?packages=curl&release=F43

ref
https://curl.se/docs/CVE-2025-9086.html

Reproducible: Always

Comment 1 Fedora Update System 2026-05-11 12:55:46 UTC
FEDORA-2026-d0bcb866d0 (curl-8.15.0-7.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-d0bcb866d0

Comment 2 Fedora Update System 2026-05-12 02:36:21 UTC
FEDORA-2026-d0bcb866d0 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-d0bcb866d0`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-d0bcb866d0

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 3 Fedora Update System 2026-05-27 01:26:21 UTC
FEDORA-2026-d0bcb866d0 (curl-8.15.0-7.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.


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