CVE-2021-39257

CVE Details

Release Date:

2021-09-07

Description

A crafted NTFS image with an unallocated bitmap can lead to a endless recursive function call chain (starting from ntfs_attr_pwrite), causing stack consumption in NTFS-3G < 2021.8.22.

See more information about CVE-2021-39257 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	5.5	Base Metrics:	AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Access Vector:	Local network	Attack Complexity:	Low
Privileges Required:	Low	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (hivex)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (libguestfs)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (libguestfs-winsupport)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (libiscsi)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (libnbd)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (libtpms)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (libvirt)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (libvirt-dbus)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (libvirt-python)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (nbdkit)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (netcf)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (perl-Sys-Virt)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (qemu-kvm)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (seabios)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (sgabios)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (supermin)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (swtpm)	ELSA-2022-1759	2022-05-17
Oracle Linux version 8 (virt-v2v)	ELSA-2022-1759	2022-05-17

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team