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Huawei EulerOS: CVE-2021-33574: glibc security update

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Huawei EulerOS: CVE-2021-33574: glibc security update

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
05/25/2021
Created
10/28/2021
Added
10/26/2021
Modified
10/26/2021

Description

The mq_notify function in the GNU C Library (aka glibc) versions 2.32 and 2.33 has a use-after-free. It may use the notification thread attributes object (passed through its struct sigevent parameter) after it has been freed by the caller, leading to a denial of service (application crash) or possibly unspecified other impact.

Solution(s)

  • huawei-euleros-2_0_sp3-upgrade-glibc
  • huawei-euleros-2_0_sp3-upgrade-glibc-common
  • huawei-euleros-2_0_sp3-upgrade-glibc-devel
  • huawei-euleros-2_0_sp3-upgrade-glibc-headers
  • huawei-euleros-2_0_sp3-upgrade-glibc-static
  • huawei-euleros-2_0_sp3-upgrade-glibc-utils
  • huawei-euleros-2_0_sp3-upgrade-nscd

References

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