Improper Input Validation Affecting glib2 package, versions <0:2.56.4-9.el8
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Test your applications- Snyk ID SNYK-RHEL8-GLIB2-1578785
- published 1 Sep 2021
- disclosed 28 Jul 2021
Introduced: 28 Jul 2021
CVE-2021-30661 Open this link in a new tabHow to fix?
Upgrade RHEL:8 glib2 to version 0:2.56.4-9.el8 or higher.
This issue was patched in RHSA-2021:1586.
NVD Description
Note: Versions mentioned in the description apply only to the upstream glib2 package and not the glib2 package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
References
- https://access.redhat.com/security/cve/CVE-2021-30661
- https://support.apple.com/en-us/HT212317
- https://support.apple.com/en-us/HT212318
- https://support.apple.com/en-us/HT212323
- https://support.apple.com/en-us/HT212324
- https://support.apple.com/en-us/HT212325
- https://support.apple.com/en-us/HT212341
- https://access.redhat.com/errata/RHSA-2021:1586
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog