CVE-2021-38604 | Severity.io

Description

In librt in the GNU C Library (aka glibc) through 2.34, sysdeps/unix/sysv/linux/mq_notify.c mishandles certain NOTIFY_REMOVED data, leading to a NULL pointer dereference. NOTE: this vulnerability was introduced as a side effect of the CVE-2021-33574 fix.

Related CPE's

Vulnerable

Vulnerable

communications_cloud_native_core_binding_support_function

Vulnerable

communications_cloud_native_core_network_function_cloud_native_environment

Vulnerable

a

oracle

communications_cloud_native_core_network_repository_function

2

communications_cloud_native_core_security_edge_protection_proxy

Vulnerable

communications_cloud_native_core_unified_data_repository

Vulnerable

a

oracle

enterprise_operations_monitor

3

References

https://blog.tuxcare.com/cve/tuxcare-team-identifies-cve-2021-38604-a-new-vulnerability-in-glibc

ExploitThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GYEXYM37RCJWJ6B5KQUYQI4NZBDDYSXP/

https://security.gentoo.org/glsa/202208-24

Third Party Advisory

https://security.netapp.com/advisory/ntap-20210909-0005/

Third Party Advisory

https://sourceware.org/bugzilla/show_bug.cgi?id=28213

Issue TrackingPatchThird Party Advisory

https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=4cc79c217744743077bf7a0ec5e0a4318f1e6641

https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=b805aebd42364fe696e417808a700fdb9800c9e8

https://www.oracle.com/security-alerts/cpujul2022.html

PatchThird Party Advisory

Weaknesses

[email protected]

Primary

CWE-476

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.5 · High

CVSS V3.1
CVSS V3.0
CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2021-08-12T16:15:10.600

3 years ago

Last modified

2023-11-07T03:37:27.137

1 year ago