CVE-2022-30786

A crafted NTFS image can cause heap exhaustion in ntfs_get_attribute_value in NTFS-3G through 2021.8.22.

A crafted NTFS image can cause a heap-based buffer overflow in ntfs_names_full_collate in NTFS-3G through 2021.8.22.

A crafted NTFS image can cause a heap-based buffer overflow in ntfs_mft_rec_alloc in NTFS-3G through 2021.8.22.

A crafted NTFS image can cause a heap-based buffer overflow in ntfs_check_log_client_array in NTFS-3G through 2021.8.22.

A crafted NTFS image can cause a heap-based buffer overflow in ntfs_names_full_collate in NTFS-3G through 2021.8.22.

NTFS-3G is a stable, open source, GPL licensed, POSIX, read/write NTFS driver for Linux and many other operating systems. It provides safe handling of the Windows XP, Windows Server 2003, Windows 2000, Windows Vista, Windows Server 2008 and Windows 7 NTFS file systems.

Security Fix(es):

ntfsck in NTFS-3G through 2021.8.22 has a heap-based buffer overflow involving buffer+512*3-2. NOTE: the upstream position is that ntfsck is deprecated; however, it is shipped by some Linux distributions.(CVE-2021-46790)

An invalid return code in fuse_kern_mount enables intercepting of libfuse-lite protocol traffic between NTFS-3G and the kernel in NTFS-3G through 2021.8.22 when using libfuse-lite.(CVE-2022-30783)

A file handle created in fuse_lib_opendir, and later used in fuse_lib_readdir, enables arbitrary memory read and write operations in NTFS-3G through 2021.8.22 when using libfuse-lite.(CVE-2022-30785)

An integer underflow in fuse_lib_readdir enables arbitrary memory read operations in NTFS-3G through 2021.8.22 when using libfuse-lite.(CVE-2022-30787)

A crafted NTFS image can cause heap exhaustion in ntfs_get_attribute_value in NTFS-3G through 2021.8.22.(CVE-2022-30784)

A crafted NTFS image can cause a heap-based buffer overflow in ntfs_names_full_collate in NTFS-3G through 2021.8.22.(CVE-2022-30786)

A crafted NTFS image can cause a heap-based buffer overflow in ntfs_mft_rec_alloc in NTFS-3G through 2021.8.22.(CVE-2022-30788)

A crafted NTFS image can cause a heap-based buffer overflow in ntfs_check_log_client_array in NTFS-3G through 2021.8.22.(CVE-2022-30789)

Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems.

Security Fix(es):

• ntfs-3g: heap-based buffer overflow in ntfsck (CVE-2021-46790)

• QEMU: VNC: integer underflow in vnc_client_cut_text_ext leads to CPU exhaustion (CVE-2022-3165)

• ntfs-3g: crafted NTFS image can cause heap exhaustion in ntfs_get_attribute_value (CVE-2022-30784)

• ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_names_full_collate (CVE-2022-30786)

• ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_mft_rec_alloc (CVE-2022-30788)

• ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_check_log_client_array (CVE-2022-30789)

• tpm2: TCG TPM2.0 implementations vulnerable to memory corruption (CVE-2023-1018)

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.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.8 Release Notes linked from the References section.

A crafted NTFS image can cause a heap-based buffer overflow in ntfs_names_full_collate in NTFS-3G through 2021.8.22.

The libguestfs-winsupport package adds support for Windows guests to libguestfs, a set of tools and libraries allowing users to access and modify virtual machine (VM) disk images.

Security Fix(es):

• ntfs-3g: heap-based buffer overflow in ntfsck (CVE-2021-46790)
• ntfs-3g: crafted NTFS image can cause heap exhaustion in ntfs_get_attribute_value (CVE-2022-30784)
• ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_names_full_collate (CVE-2022-30786)
• ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_mft_rec_alloc (CVE-2022-30788)
• ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_check_log_client_array (CVE-2022-30789)

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.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems.

Security Fix(es):

• ntfs-3g: heap-based buffer overflow in ntfsck (CVE-2021-46790)
• QEMU: VNC: integer underflow in vnc_client_cut_text_ext leads to CPU exhaustion (CVE-2022-3165)
• ntfs-3g: crafted NTFS image can cause heap exhaustion in ntfs_get_attribute_value (CVE-2022-30784)
• ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_names_full_collate (CVE-2022-30786)
• ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_mft_rec_alloc (CVE-2022-30788)
• ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_check_log_client_array (CVE-2022-30789)
• tpm2: TCG TPM2.0 implementations vulnerable to memory corruption (CVE-2023-1018)

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.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

ntfsck in NTFS-3G through 2021.8.22 has a heap-based buffer overflow involving buffer+512*3-2. (CVE-2021-46790)

An invalid return code in fuse_kern_mount enables intercepting of libfuse-lite protocol traffic between NTFS-3G and the kernel in NTFS-3G through 2021.8.22 when using libfuse-lite. (CVE-2022-30783)

A crafted NTFS image can cause heap exhaustion in ntfs_get_attribute_value in NTFS-3G through 2021.8.22. (CVE-2022-30784)

A file handle created in fuse_lib_opendir, and later used in fuse_lib_readdir, enables arbitrary memory read and write operations in NTFS-3G through 2021.8.22 when using libfuse-lite. (CVE-2022-30785)

A crafted NTFS image can cause a heap-based buffer overflow in ntfs_names_full_collate in NTFS-3G through 2021.8.22. (CVE-2022-30786)

An integer underflow in fuse_lib_readdir enables arbitrary memory read operations in NTFS-3G through 2021.8.22 when using libfuse-lite. (CVE-2022-30787)

A crafted NTFS image can cause a heap-based buffer overflow in ntfs_mft_rec_alloc in NTFS-3G through 2021.8.22. (CVE-2022-30788)

A crafted NTFS image can cause a heap-based buffer overflow in ntfs_check_log_client_array in NTFS-3G through 2021.8.22. (CVE-2022-30789)

This update for ntfs-3g_ntfsprogs fixes the following issues:

Updated to version 2022.5.17 (bsc#1199978):

• CVE-2022-30783: Fixed an issue where messages between NTFS-3G and the kernel could be intercepted when using libfuse-lite.
• CVE-2022-30784: Fixed a memory exhaustion issue when opening a crafted NTFS image.
• CVE-2022-30785: Fixed a bug where arbitrary memory read and write operations could be achieved whe using libfuse-lite.
• CVE-2022-30786: Fixed a memory corruption issue when opening a crafted NTFS image.
• CVE-2022-30787: Fixed an integer underflow which enabled arbitrary memory read operations when using libfuse-lite.
• CVE-2022-30788: Fixed a memory corruption issue when opening a crafted NTFS image.
• CVE-2022-30789: Fixed a memory corruption issue when opening a crafted NTFS image.

This update for ntfs-3g_ntfsprogs fixes the following issues:

Updated to version 2022.5.17 (bsc#1199978):

• CVE-2022-30783: Fixed an issue where messages between NTFS-3G and the kernel could be intercepted when using libfuse-lite.
• CVE-2022-30784: Fixed a memory exhaustion issue when opening a crafted NTFS image.
• CVE-2022-30785: Fixed a bug where arbitrary memory read and write operations could be achieved when using libfuse-lite.
• CVE-2022-30786: Fixed a memory corruption issue when opening a crafted NTFS image.
• CVE-2022-30787: Fixed an integer underflow which enabled arbitrary memory read operations when using libfuse-lite.
• CVE-2022-30788: Fixed a memory corruption issue when opening a crafted NTFS image.
• CVE-2022-30789: Fixed a memory corruption issue when opening a crafted NTFS image.

It was discovered that NTFS-3G incorrectly handled the ntfsck tool. If a user or automated system were tricked into using ntfsck on a specially crafted disk image, a remote attacker could possibly use this issue to execute arbitrary code. (CVE-2021-46790)

Roman Fiedler discovered that NTFS-3G incorrectly handled certain return codes. A local attacker could possibly use this issue to intercept protocol traffic between FUSE and the kernel. (CVE-2022-30783)

It was discovered that NTFS-3G incorrectly handled certain NTFS disk images. If a user or automated system were tricked into mounting a specially crafted disk image, a remote attacker could use this issue to cause a denial of service, or possibly execute arbitrary code. (CVE-2022-30784, CVE-2022-30786, CVE-2022-30788, CVE-2022-30789)

Roman Fiedler discovered that NTFS-3G incorrectly handled certain file handles. A local attacker could possibly use this issue to read and write arbitrary memory. (CVE-2022-30785, CVE-2022-30787)

USN-5463-1 fixed vulnerabilities in NTFS-3G. This update provides the corresponding updates for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.

Original advisory details:

Roman Fiedler discovered that NTFS-3G incorrectly handled certain return codes. A local attacker could possibly use this issue to intercept protocol traffic between FUSE and the kernel. (CVE-2022-30783)

It was discovered that NTFS-3G incorrectly handled certain NTFS disk images. If a user or automated system were tricked into mounting a specially crafted disk image, a remote attacker could use this issue to cause a denial of service, or possibly execute arbitrary code. (CVE-2022-30784, CVE-2022-30786, CVE-2022-30788, CVE-2022-30789)

Roman Fiedler discovered that NTFS-3G incorrectly handled certain file handles. A local attacker could possibly use this issue to read and write arbitrary memory. (CVE-2022-30785, CVE-2022-30787)