vulnerability
Huawei EulerOS: CVE-2021-33574: glibc security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | May 25, 2021 | Oct 26, 2021 | Aug 13, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
May 25, 2021
Added
Oct 26, 2021
Modified
Aug 13, 2025
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.
Solutions
huawei-euleros-2_0_sp3-upgrade-glibchuawei-euleros-2_0_sp3-upgrade-glibc-commonhuawei-euleros-2_0_sp3-upgrade-glibc-develhuawei-euleros-2_0_sp3-upgrade-glibc-headershuawei-euleros-2_0_sp3-upgrade-glibc-statichuawei-euleros-2_0_sp3-upgrade-glibc-utilshuawei-euleros-2_0_sp3-upgrade-nscd
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