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Huawei EulerOS: CVE-2023-3341: bind security update

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Huawei EulerOS: CVE-2023-3341: bind security update

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
09/20/2023
Created
02/13/2024
Added
02/12/2024
Modified
01/30/2025

Description

The code that processes control channel messages sent to `named` calls certain functions recursively during packet parsing. Recursion depth is only limited by the maximum accepted packet size; depending on the environment, this may cause the packet-parsing code to run out of available stack memory, causing `named` to terminate unexpectedly. Since each incoming control channel message is fully parsed before its contents are authenticated, exploiting this flaw does not require the attacker to hold a valid RNDC key; only network access to the control channel's configured TCP port is necessary. This issue affects BIND 9 versions 9.2.0 through 9.16.43, 9.18.0 through 9.18.18, 9.19.0 through 9.19.16, 9.9.3-S1 through 9.16.43-S1, and 9.18.0-S1 through 9.18.18-S1.

Solution(s)

  • huawei-euleros-2_0_sp5-upgrade-bind
  • huawei-euleros-2_0_sp5-upgrade-bind-chroot
  • huawei-euleros-2_0_sp5-upgrade-bind-libs
  • huawei-euleros-2_0_sp5-upgrade-bind-libs-lite
  • huawei-euleros-2_0_sp5-upgrade-bind-license
  • huawei-euleros-2_0_sp5-upgrade-bind-pkcs11
  • huawei-euleros-2_0_sp5-upgrade-bind-pkcs11-libs
  • huawei-euleros-2_0_sp5-upgrade-bind-pkcs11-utils
  • huawei-euleros-2_0_sp5-upgrade-bind-utils

References

  • https://attackerkb.com/topics/cve-2023-3341
  • CVE - 2023-3341
  • EulerOS-SA-2024-1132
  • 查看数 702
  • 已创建
  • 最后回复

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