Package "dnsmasq"

Name: dnsmasq


This package is just an umbrella for a group of other packages, it has no description.
Description samples from packages in group:

  • Small caching DNS proxy and DHCP/TFTP server
  • Utilities for manipulating DHCP leases

Latest version: 2.86-1.1ubuntu0.3
Release: jammy (22.04)
Level: security
Repository: main


Other versions of "dnsmasq" in Jammy

Repository Area Version
base main 2.86-1.1
base universe 2.86-1.1
security universe 2.86-1.1ubuntu0.3
updates universe 2.86-1.1ubuntu0.3
updates main 2.86-1.1ubuntu0.3

Packages in group

Deleted packages are displayed in grey.


Version: 2.86-1.1ubuntu0.3 2023-04-20 10:07:18 UTC

  dnsmasq (2.86-1.1ubuntu0.3) jammy-security; urgency=medium

  * SECURITY UPDATE: IP fragmentation
    - src/config.h: update default max EDNS_PKTSZ to 1232 as agreed on
      dnsflagday 2020.
    - man/dnsmasq.8: updating documentation to reflect new default max
    - eb92fb32b746f2104b0f370b5b295bb8dd4bd5e5
    - CVE-2023-28450

 -- Ian Constantin <email address hidden> Tue, 18 Apr 2023 11:11:46 +0300

Source diff to previous version
CVE-2023-28450 An issue was discovered in Dnsmasq before 2.90. The default maximum EDNS.0 UDP packet size was set to 4096 but should be 1232 because of DNS Flag Day

Version: 2.86-1.1ubuntu0.1 2022-05-10 19:06:25 UTC

  dnsmasq (2.86-1.1ubuntu0.1) jammy-security; urgency=medium

  * SECURITY UPDATE: Heap use after free
    - debian/patches/CVE-2022-0934.patch: Fix write-after-free error in
      DHCPv6 code in src/rfc3315.c.
    - CVE-2022-0934

 -- Leonidas Da Silva Barbosa <email address hidden> Mon, 02 May 2022 12:09:51 -0300

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