CVE-2021-43566

Related Files

Ubuntu Security Notice USN-5260-1

Posted Feb 1, 2022

Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5260-1 - Orange Tsai discovered that the Samba vfs_fruit module incorrectly handled certain memory operations. A remote attacker could use this issue to cause Samba to crash, resulting in a denial of service, or possibly execute arbitrary code as root. Michael Hanselmann discovered that Samba incorrectly created directories. In certain configurations, a remote attacker could possibly create a directory on the server outside of the shared directory.

tags | advisory, remote, denial of service, arbitrary, root

systems | linux, ubuntu

advisories | CVE-2021-43566, CVE-2021-44142, CVE-2022-0336

SHA-256 | 1150766a9f5acaee9066e266cb394d5fcb11a48e64845279538c22bdac77ac58

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