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SUSE: CVE-2023-4408: SUSE Linux Security Advisory

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SUSE: CVE-2023-4408: SUSE Linux Security Advisory

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
02/13/2024
Created
02/23/2024
Added
02/22/2024
Modified
01/28/2025

Description

The DNS message parsing code in `named` includes a section whose computational complexity is overly high. It does not cause problems for typical DNS traffic, but crafted queries and responses may cause excessive CPU load on the affected `named` instance by exploiting this flaw. This issue affects both authoritative servers and recursive resolvers. This issue affects BIND 9 versions 9.0.0 through 9.16.45, 9.18.0 through 9.18.21, 9.19.0 through 9.19.19, 9.9.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.

Solution(s)

  • suse-upgrade-bind
  • suse-upgrade-bind-chrootenv
  • suse-upgrade-bind-devel
  • suse-upgrade-bind-doc
  • suse-upgrade-bind-utils
  • suse-upgrade-libbind9-1600
  • suse-upgrade-libbind9-161
  • suse-upgrade-libdns1110
  • suse-upgrade-libdns1605
  • suse-upgrade-libirs-devel
  • suse-upgrade-libirs1601
  • suse-upgrade-libirs161
  • suse-upgrade-libisc1107
  • suse-upgrade-libisc1107-32bit
  • suse-upgrade-libisc1606
  • suse-upgrade-libisccc1600
  • suse-upgrade-libisccc161
  • suse-upgrade-libisccfg1600
  • suse-upgrade-libisccfg163
  • suse-upgrade-liblwres161
  • suse-upgrade-libns1604
  • suse-upgrade-libuv-devel
  • suse-upgrade-libuv1
  • suse-upgrade-python-bind
  • suse-upgrade-python3-bind

References

  • https://attackerkb.com/topics/cve-2023-4408
  • CVE - 2023-4408
  • 查看数 706
  • 已创建
  • 最后回复

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