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CVE-2021-46790

Low priority
Fixed

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.

1 affected package

ntfs-3g

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ntfs-3g Fixed Fixed Fixed
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CVE-2021-39263

Medium priority
Fixed

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.

1 affected package

ntfs-3g

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ntfs-3g Fixed Fixed Fixed
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CVE-2021-39262

Medium priority
Fixed

A crafted NTFS image can cause an out-of-bounds access in ntfs_decompress in NTFS-3G < 2021.8.22.

1 affected package

ntfs-3g

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ntfs-3g Fixed Fixed Fixed
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CVE-2021-39261

Medium priority
Fixed

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

1 affected package

ntfs-3g

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ntfs-3g Fixed Fixed Fixed
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CVE-2021-39260

Medium priority
Fixed

A crafted NTFS image can cause an out-of-bounds access in ntfs_inode_sync_standard_information in NTFS-3G < 2021.8.22.

1 affected package

ntfs-3g

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ntfs-3g Fixed Fixed Fixed
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CVE-2021-39259

Medium priority
Fixed

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.

1 affected package

ntfs-3g

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ntfs-3g Fixed Fixed Fixed
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CVE-2021-39258

Medium priority
Fixed

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.

1 affected package

ntfs-3g

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ntfs-3g Fixed Fixed Fixed
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CVE-2021-39257

Medium priority
Fixed

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.

1 affected package

ntfs-3g

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ntfs-3g Fixed Fixed Fixed
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CVE-2021-39256

Medium priority
Fixed

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

1 affected package

ntfs-3g

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ntfs-3g Fixed Fixed Fixed
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CVE-2021-39255

Medium priority
Fixed

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.

1 affected package

ntfs-3g

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ntfs-3g Fixed Fixed Fixed
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