CVE-2021-39258 — Out-of-bounds Read in Ntfs-3g

CWE-125 — Out-of-bounds ReadCWE-20 — Improper Input ValidationCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer7 documents7 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 68.36%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tuxera Ntfs-3gDebian Linux
Timeline
PublishedSep 7
Latest updateMay 24

Description

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶NVDtuxera/ntfs-3g< 2021.8.22
▶Debiantuxera/ntfs-3g< 1:2017.3.23AR.3-4+deb11u1+3

Also affects: Debian Linux 10.0, 11.0, 9.0

🔴Vulnerability Details

3
GHSA
GHSA-phc8-67cv-f47x: A crafted NTFS image can cause out-of-bounds reads in ntfs_attr_find and ntfs_external_attr_find in NTFS-3G < 2021↗2022-05-24
▶
OSV
CVE-2021-39258: A crafted NTFS image can cause out-of-bounds reads in ntfs_attr_find and ntfs_external_attr_find in NTFS-3G < 2021↗2021-09-07
▶
CVEList
CVE-2021-39258: A crafted NTFS image can cause out-of-bounds reads in ntfs_attr_find and ntfs_external_attr_find in NTFS-3G < 2021↗2021-09-07
▶

📋Vendor Advisories

3
Microsoft
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.↗2021-09-14
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Red Hat
ntfs-3g: Out-of-bounds reads in ntfs_attr_find() and ntfs_external_attr_find()↗2021-08-30
▶
Debian
CVE-2021-39258: ntfs-3g - A crafted NTFS image can cause out-of-bounds reads in ntfs_attr_find and ntfs_ex...↗2021
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CVE-2021-39258 — Out-of-bounds Read in Tuxera Ntfs-3g | cvebase