Home CVE Database CVE-2021-33574

CVE-2021-33574

Description

The mq_notify function in the GNU C Library (aka glibc) through 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.

Priority: HIGH
CVSS v3: 9.8
Publish Date: May 25, 2021
Related ID: --
CVSS v2: CRITICAL
Modified Date: May 26, 2021

Find out more about CVE-2021-33574 from the MITRE-CVE dictionary and NIST NVD


Products Affected

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Product Name Status Defect Fixed Downloads
Linux
Wind River Linux LTS 17 Not Vulnerable -- -- --
Wind River Linux 8 Legacy -- -- --
Wind River Linux 9 Legacy -- -- --
Wind River Linux 7 Legacy -- -- --
Wind River Linux LTS 21 Investigate -- -- --
Wind River Linux LTS 18 Investigate -- -- --
Wind River Linux LTS 19 Investigate -- -- --
Wind River Linux CD release Investigate -- -- --
VxWorks
VxWorks 7 Not Vulnerable -- -- --
VxWorks 6.9 Not Vulnerable -- -- --

Related Products

Product Name Status Defect Fixed Downloads

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