Ntfs 3G
Monthly
Local privilege escalation in the SUID-root ntfs-3g binary (Tuxera NTFS-3G from 2022.10.3 up to before 2026.2.25) stems from a heap buffer overflow in ntfs_build_permissions_posix() in acls.c. An attacker who can present a malicious NTFS image corrupts heap memory during ordinary read operations (stat, readdir, open) that parse a security descriptor carrying multiple ACCESS_DENIED ACEs with WRITE_OWNER from distinct group SIDs, potentially yielding root code execution. No public exploit identified at time of analysis and EPSS is negligible (0.01%), but the technical impact is total.
A buffer overflow was discovered in NTFS-3G before 2022.10.3. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause a heap-based buffer overflow in ntfs_check_log_client_array in NTFS-3G through 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause a heap-based buffer overflow in ntfs_mft_rec_alloc in NTFS-3G through 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
An integer underflow in fuse_lib_readdir enables arbitrary memory read operations in NTFS-3G through 2021.8.22 when using libfuse-lite. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause a heap-based buffer overflow in ntfs_names_full_collate in NTFS-3G through 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
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. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause heap exhaustion in ntfs_get_attribute_value in NTFS-3G through 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
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. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can trigger a heap-based buffer overflow, caused by an unsanitized attribute in ntfs_get_attribute_value, in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause an out-of-bounds access in ntfs_decompress in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause a heap-based buffer overflow in ntfs_compressed_pwrite in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause an out-of-bounds access in ntfs_inode_sync_standard_information in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can trigger an out-of-bounds access, caused by an unsanitized attribute length in ntfs_inode_lookup_by_name, in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause out-of-bounds reads in ntfs_attr_find and ntfs_external_attr_find in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
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. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause a heap-based buffer overflow in ntfs_inode_lookup_by_name in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can trigger an out-of-bounds read, caused by an invalid attribute in ntfs_attr_find_in_attrdef, in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause an integer overflow in memmove, leading to a heap-based buffer overflow in the function ntfs_attr_record_resize, in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause an out-of-bounds read in ntfs_runlists_merge_i in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause an out-of-bounds read in ntfs_ie_lookup in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause a NULL pointer dereference in ntfs_extent_inode_open in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
NTFS-3G versions < 2021.8.22, a stack buffer overflow can occur when correcting differences in the MFT and MFTMirror allowing for code execution or escalation of privileges when setuid-root. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
In NTFS-3G versions < 2021.8.22, when a specially crafted NTFS inode pathname is supplied in an NTFS image a heap buffer overflow can occur resulting in memory disclosure, denial of service and even. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
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. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
In NTFS-3G versions < 2021.8.22, when a specially crafted unicode string is supplied in an NTFS image a heap buffer overflow can occur and allow for code execution. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
NTFS-3G versions < 2021.8.22, when a specially crafted NTFS attribute from the MFT is setup in the function ntfs_attr_setup_flag, a heap buffer overflow can occur allowing for code execution and. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
In NTFS-3G versions < 2021.8.22, when a specially crafted NTFS inode is loaded in the function ntfs_inode_real_open, a heap buffer overflow can occur allowing for code execution and escalation of. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
In NTFS-3G versions < 2021.8.22, when a specially crafted MFT section is supplied in an NTFS image a heap buffer overflow can occur and allow for code execution. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
In NTFS-3G versions < 2021.8.22, when a specially crafted NTFS attribute is supplied to the function ntfs_get_attribute_value, a heap buffer overflow can occur allowing for memory disclosure or. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
An integer underflow issue exists in ntfs-3g 2017.3.23. Rated high severity (CVSS 7.0). No vendor patch available.
Local privilege escalation in the SUID-root ntfs-3g binary (Tuxera NTFS-3G from 2022.10.3 up to before 2026.2.25) stems from a heap buffer overflow in ntfs_build_permissions_posix() in acls.c. An attacker who can present a malicious NTFS image corrupts heap memory during ordinary read operations (stat, readdir, open) that parse a security descriptor carrying multiple ACCESS_DENIED ACEs with WRITE_OWNER from distinct group SIDs, potentially yielding root code execution. No public exploit identified at time of analysis and EPSS is negligible (0.01%), but the technical impact is total.
A buffer overflow was discovered in NTFS-3G before 2022.10.3. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause a heap-based buffer overflow in ntfs_check_log_client_array in NTFS-3G through 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause a heap-based buffer overflow in ntfs_mft_rec_alloc in NTFS-3G through 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
An integer underflow in fuse_lib_readdir enables arbitrary memory read operations in NTFS-3G through 2021.8.22 when using libfuse-lite. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause a heap-based buffer overflow in ntfs_names_full_collate in NTFS-3G through 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
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. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause heap exhaustion in ntfs_get_attribute_value in NTFS-3G through 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
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. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can trigger a heap-based buffer overflow, caused by an unsanitized attribute in ntfs_get_attribute_value, in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause an out-of-bounds access in ntfs_decompress in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause a heap-based buffer overflow in ntfs_compressed_pwrite in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause an out-of-bounds access in ntfs_inode_sync_standard_information in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can trigger an out-of-bounds access, caused by an unsanitized attribute length in ntfs_inode_lookup_by_name, in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause out-of-bounds reads in ntfs_attr_find and ntfs_external_attr_find in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
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. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause a heap-based buffer overflow in ntfs_inode_lookup_by_name in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can trigger an out-of-bounds read, caused by an invalid attribute in ntfs_attr_find_in_attrdef, in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause an integer overflow in memmove, leading to a heap-based buffer overflow in the function ntfs_attr_record_resize, in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause an out-of-bounds read in ntfs_runlists_merge_i in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause an out-of-bounds read in ntfs_ie_lookup in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
A crafted NTFS image can cause a NULL pointer dereference in ntfs_extent_inode_open in NTFS-3G < 2021.8.22. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
NTFS-3G versions < 2021.8.22, a stack buffer overflow can occur when correcting differences in the MFT and MFTMirror allowing for code execution or escalation of privileges when setuid-root. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
In NTFS-3G versions < 2021.8.22, when a specially crafted NTFS inode pathname is supplied in an NTFS image a heap buffer overflow can occur resulting in memory disclosure, denial of service and even. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
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. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
In NTFS-3G versions < 2021.8.22, when a specially crafted unicode string is supplied in an NTFS image a heap buffer overflow can occur and allow for code execution. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
NTFS-3G versions < 2021.8.22, when a specially crafted NTFS attribute from the MFT is setup in the function ntfs_attr_setup_flag, a heap buffer overflow can occur allowing for code execution and. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
In NTFS-3G versions < 2021.8.22, when a specially crafted NTFS inode is loaded in the function ntfs_inode_real_open, a heap buffer overflow can occur allowing for code execution and escalation of. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
In NTFS-3G versions < 2021.8.22, when a specially crafted MFT section is supplied in an NTFS image a heap buffer overflow can occur and allow for code execution. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
In NTFS-3G versions < 2021.8.22, when a specially crafted NTFS attribute is supplied to the function ntfs_get_attribute_value, a heap buffer overflow can occur allowing for memory disclosure or. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
An integer underflow issue exists in ntfs-3g 2017.3.23. Rated high severity (CVSS 7.0). No vendor patch available.