Bug 2491329 - CVE-2025-70102 dhcpcd: dhcpcd: Denial of Service via NULL pointer dereference during configuration option parsing [fedora-all]
Summary: CVE-2025-70102 dhcpcd: dhcpcd: Denial of Service via NULL pointer dereference...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Fedora
Classification: Fedora
Component: dhcpcd
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Petr Menšík
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["8069b1a9-8c81-4a0f-9290-2...
Depends On:
Blocks: CVE-2025-70102
TreeView+ depends on / blocked
 
Reported: 2026-06-22 12:49 UTC by TEJ RATHI
Modified: 2026-06-24 05:20 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-06-24 05:20:58 UTC
Type: ---
Embargoed:

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Description TEJ RATHI 2026-06-22 12:49:43 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Comment 1 Martin Osvald 🛹 2026-06-24 05:20:58 UTC 
Closing this one. It was already fixed in 10.3.1, and all currently supported Fedoras have 10.3.2.

Release notes mentioning the fix: https://github.com/NetworkConfiguration/dhcpcd/releases/tag/v10.3.1
Fixing commit: https://github.com/NetworkConfiguration/dhcpcd/commit/f2a7340afdc15f6bc4fb269972e21445daf245f6
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