rhsa-2021_3704
Vulnerability from csaf_redhat
Published
2021-09-30 19:06
Modified
2024-11-05 23:57
Summary
Red Hat Security Advisory: virt:8.2 and virt-devel:8.2 security update
Notes
Topic
An update for the virt:8.2 and virt-devel:8.2 modules is now available for Red Hat Enterprise Linux Advanced Virtualization 8.2.1.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The Advanced Virtualization module provides the user-space component for running virtual machines that use KVM in environments managed by Red Hat products.
Security Fix(es):
* QEMU: usbredir: free() call on invalid pointer in bufp_alloc() (CVE-2021-3682)
* ntfs-3g: Out-of-bounds heap buffer access in ntfs_get_attribute_value() due to incorrect check of bytes_in_use value in MFT records (CVE-2021-33285)
* ntfs-3g: Heap buffer overflow triggered by a specially crafted Unicode string (CVE-2021-33286)
* ntfs-3g: Heap buffer overflow in ntfs_attr_pread_i() triggered by specially crafted NTFS attributes (CVE-2021-33287)
* ntfs-3g: Heap buffer overflow triggered by a specially crafted MFT section (CVE-2021-33289)
* ntfs-3g: Heap buffer overflow triggered by a specially crafted NTFS inode pathname (CVE-2021-35266)
* ntfs-3g: Stack buffer overflow triggered when correcting differences between MFT and MFTMirror sections (CVE-2021-35267)
* ntfs-3g: Heap buffer overflow in ntfs_inode_real_open() triggered by a specially crafted NTFS inode (CVE-2021-35268)
* ntfs-3g: Heap buffer overflow in ntfs_attr_setup_flag() triggered by a specially crafted NTFS attribute from MFT (CVE-2021-35269)
* ntfs-3g: NULL pointer dereference in ntfs_extent_inode_open() (CVE-2021-39251)
* ntfs-3g: Out-of-bounds read in ntfs_ie_lookup() (CVE-2021-39252)
* ntfs-3g: Out-of-bounds read in ntfs_runlists_merge_i() (CVE-2021-39253)
* ntfs-3g: Integer overflow in memmove() leading to heap buffer overflow in ntfs_attr_record_resize() (CVE-2021-39254)
* ntfs-3g: Out-of-bounds read ntfs_attr_find_in_attrdef() triggered by an invalid attribute (CVE-2021-39255)
* ntfs-3g: Heap buffer overflow in ntfs_inode_lookup_by_name() (CVE-2021-39256)
* ntfs-3g: Endless recursion from ntfs_attr_pwrite() triggered by an unallocated bitmap (CVE-2021-39257)
* ntfs-3g: Out-of-bounds reads in ntfs_attr_find() and ntfs_external_attr_find() (CVE-2021-39258)
* ntfs-3g: Out-of-bounds access in ntfs_inode_lookup_by_name() caused by an unsanitized attribute length (CVE-2021-39259)
* ntfs-3g: Out-of-bounds access in ntfs_inode_sync_standard_information() (CVE-2021-39260)
* ntfs-3g: Heap buffer overflow in ntfs_compressed_pwrite() (CVE-2021-39261)
* ntfs-3g: Out-of-bounds access in ntfs_decompress() (CVE-2021-39262)
* ntfs-3g: Heap buffer overflow in ntfs_get_attribute_value() caused by an unsanitized attribute (CVE-2021-39263)
* libvirt: Insecure sVirt label generation (CVE-2021-3631)
* libvirt: Improper locking on ACL failure in virStoragePoolLookupByTargetPath API (CVE-2021-3667)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
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