[ubuntu/jammy-updates] libwebsockets 4.0.20-2ubuntu1.1 (Accepted)

Ubuntu Archive Robot ubuntu-archive-robot at lists.canonical.com
Wed Feb 11 13:59:07 UTC 2026


libwebsockets (4.0.20-2ubuntu1.1) jammy-security; urgency=medium

  * SECURITY UPDATE: use-after-free issue
    - debian/patches/CVE-2025-11677.patch: UAF depending on upgrade allowed
    - CVE-2025-11677
  * SECURITY UPDATE: stack buffer overflow issue
    - debian/patches/CVE-2025-11678.patch: ADNS crafted response overflow
    - CVE-2025-11678

Date: 2026-02-11 06:01:11.858878+00:00
Changed-By: Nishit Majithia <nishit.majithia at canonical.com>
Signed-By: Ubuntu Archive Robot <ubuntu-archive-robot at lists.canonical.com>
https://launchpad.net/ubuntu/+source/libwebsockets/4.0.20-2ubuntu1.1
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