Bug 2399633 - CVE-2025-11021 libsoup3: Out-of-Bounds Read in Cookie Date Handling of libsoup HTTP Library [fedora-42]
Summary: CVE-2025-11021 libsoup3: Out-of-Bounds Read in Cookie Date Handling of libsou...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Fedora
Classification: Fedora
Component: libsoup3
Version: 42
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Gwyn Ciesla
QA Contact:
URL:
Whiteboard: {"flaws": ["f9f4760b-c9fd-4a6e-bc3f-3...
Depends On:
Blocks: CVE-2025-11021
TreeView+ depends on / blocked
 
Reported: 2025-09-26 07:26 UTC by Abhishek Raj
Modified: 2026-03-19 14:28 UTC (History)
3 users (show)

Fixed In Version: libsoup3-3.6.6-2.fc42
Clone Of:
Environment:
Last Closed: 2026-03-19 14:28:12 UTC
Type: ---
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
GNOME Gitlab GNOME libsoup issues 459 0 None closed (CVE-2025-11021) (#YWH-PGM9867-103) Out-of-bounds Read in libsoup through libsoup/cookies/soup-cookie.c via soup_date_ti... 2026-03-19 14:28:11 UTC

Description Abhishek Raj 2025-09-26 07:26:34 UTC 
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The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams
Comment 1 Milan Crha 2026-03-19 14:28:12 UTC 
Fixed upstream for 3.6.6 by https://gitlab.gnome.org/GNOME/libsoup/-/commit/d010b0bbdd51c36886d5bf01c25b48838ec1e8f4 referenced through the https://gitlab.gnome.org/GNOME/libsoup/-/issues/459
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