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Oracle Linux: (CVE-2022-38177) (Multiple Advisories): bind9.16 security update

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Oracle Linux: (CVE-2022-38177) (Multiple Advisories): bind9.16 security update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
09/21/2022
Created
10/06/2022
Added
10/04/2022
Modified
10/05/2022

Description

By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.

Solution(s)

  • oracle-linux-upgrade-bind
  • oracle-linux-upgrade-bind-chroot
  • oracle-linux-upgrade-bind-devel
  • oracle-linux-upgrade-bind-dnssec-doc
  • oracle-linux-upgrade-bind-dnssec-utils
  • oracle-linux-upgrade-bind-export-devel
  • oracle-linux-upgrade-bind-export-libs
  • oracle-linux-upgrade-bind-libs
  • oracle-linux-upgrade-bind-libs-lite
  • oracle-linux-upgrade-bind-license
  • oracle-linux-upgrade-bind-lite-devel
  • oracle-linux-upgrade-bind-pkcs11
  • oracle-linux-upgrade-bind-pkcs11-devel
  • oracle-linux-upgrade-bind-pkcs11-libs
  • oracle-linux-upgrade-bind-pkcs11-utils
  • oracle-linux-upgrade-bind-sdb
  • oracle-linux-upgrade-bind-sdb-chroot
  • oracle-linux-upgrade-bind-utils
  • oracle-linux-upgrade-bind9-16
  • oracle-linux-upgrade-bind9-16-chroot
  • oracle-linux-upgrade-bind9-16-devel
  • oracle-linux-upgrade-bind9-16-dnssec-utils
  • oracle-linux-upgrade-bind9-16-doc
  • oracle-linux-upgrade-bind9-16-libs
  • oracle-linux-upgrade-bind9-16-license
  • oracle-linux-upgrade-bind9-16-utils
  • oracle-linux-upgrade-python3-bind
  • oracle-linux-upgrade-python3-bind9-16

References

  • ELSA-2022-6781
  • CVE-2022-38177
  • USN-5626-1
  • USN-5626-2

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