Bug 2479777 - CVE-2026-8836 ocproxy: lwIP: Remote code execution via stack-based buffer overflow in SNMPv3 USM Handler [fedora-all]
Summary: CVE-2026-8836 ocproxy: lwIP: Remote code execution via stack-based buffer ove...
Keywords:
Status: ASSIGNED
Alias: None
Product: Fedora
Classification: Fedora
Component: ocproxy
Version: rawhide
Hardware: Unspecified
OS: Unspecified
urgent
urgent
Target Milestone: ---
Assignee: Raphael Groner
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["82c62260-a724-4853-8731-0...
Depends On:
Blocks: CVE-2026-8836
TreeView+ depends on / blocked
 
Reported: 2026-05-19 10:32 UTC by Dhananjay Arunesh
Modified: 2026-05-19 16:28 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:

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Description Dhananjay Arunesh 2026-05-19 10:32:05 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 Raphael Groner 2026-05-19 16:28:33 UTC 
Upstream has fixed.

https://github.com/lwip-tcpip/lwip/commit/0c957ec03054eb6c8205e9c9d1d05d90ada3898c

Todo unbundle lwip into separate package with patches applied, there are also another security issues.
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