vulnerability

Oracle Linux: CVE-2021-33287: ELSA-2022-1759: virt:ol and virt-devel:ol security, bug fix, and enhancement update (MODERATE)

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Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
Aug 30, 2021
Added
May 18, 2022
Modified
Dec 3, 2025

Description

In NTFS-3G versions < 2021.8.22, when specially crafted NTFS attributes are read in the function ntfs_attr_pread_i, a heap buffer overflow can occur and allow for writing to arbitrary memory or denial of service of the application.
The ntfs3g package is susceptible to a heap overflow on crafted input. When processing NTFS attributes, proper bounds checking was not enforced leading to this software flaw. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Solutions

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References

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