CVE-2021-33286 — Out-of-bounds Write in Ntfs-3g

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer7 documents7 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 67.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tuxera Ntfs-3gDebian Linux
Timeline
PublishedSep 7
Latest updateMay 24

Description

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.

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-9jw7-m3f8-7p2f: In Tuxera NTFS-3G versions < 2021↗2022-05-24
▶
CVEList
CVE-2021-33286: In NTFS-3G versions < 2021↗2021-09-07
▶
OSV
CVE-2021-33286: In NTFS-3G versions < 2021↗2021-09-07
▶

📋Vendor Advisories

3
Microsoft
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.↗2021-09-14
▶
Red Hat
ntfs-3g: Heap buffer overflow triggered by a specially crafted Unicode string↗2021-08-30
▶
Debian
CVE-2021-33286: ntfs-3g - In NTFS-3G versions < 2021.8.22, when a specially crafted unicode string is supp...↗2021
▶
CVE-2021-33286 — Out-of-bounds Write in Tuxera Ntfs-3g | cvebase