[ubuntu/jammy-security] iperf3 3.9-1+deb11u1ubuntu0.1 (Accepted)

Shishir Subedi shishirsub10 at gmail.com
Wed Jan 21 06:53:52 UTC 2026


iperf3 (3.9-1+deb11u1ubuntu0.1) jammy-security; urgency=medium

  * SECURITY UPDATE: missing timeout while reading input from network
    - debian/patches/CVE-2023-7250.patch: implements a timeout mechanism in
      Nread function located in src/net.c
    - CVE-2023-7250

  * SECURITY UPDATE: Information disclosure using time side channel
    - debian/patches/CVE-2024-26306.patch: use OAEP padding instead of
      PKCS1 padding for OpenSSL
    - CVE-2024-26306

  * SECURITY UPDATE: Denial of service
    - debian/patches/CVE-2024-53580.patch: add a variant of
      cJSON_GetObjectItem that does type-checking avoiding crash with
      malformed input
    - CVE-2024-53580

  * SECURITY UPDATE: Heap based buffer overflow
    - debian/patches/CVE-2025-54349.patch: fix off-by-one heap overflow
      in src/iperf_auth.c by allocating additional byte for null terminator
    - CVE-2025-54349

  * SECURITY UPDATE: Denial of service
    - debian/patches/CVE-2025-54350.patch: remove assertion that could
      cause crashes on malformed authentication attempts
    - CVE-2025-54350

Date: 2026-01-20 11:58:11.660715+00:00
Changed-By: Shishir Subedi <shishirsub10 at gmail.com>
https://launchpad.net/ubuntu/+source/iperf3/3.9-1+deb11u1ubuntu0.1
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