Debian Security Bug TrackerDEBIANCVE:CVE-2021-33287CVE-2021-33287
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
17.6%
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 denial of service of the application.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | ntfs-3g | < 1:2021.8.22-2 | ntfs-3g_1:2021.8.22-2_all.deb |
| Debian | 11 | all | ntfs-3g | < 1:2017.3.23AR.3-4+deb11u1 | ntfs-3g_1:2017.3.23AR.3-4+deb11u1_all.deb |
| Debian | 10 | all | ntfs-3g | < 1:2017.3.23AR.3-3+deb10u1 | ntfs-3g_1:2017.3.23AR.3-3+deb10u1_all.deb |
| Debian | 999 | all | ntfs-3g | < 1:2021.8.22-2 | ntfs-3g_1:2021.8.22-2_all.deb |
| Debian | 13 | all | ntfs-3g | < 1:2021.8.22-2 | ntfs-3g_1:2021.8.22-2_all.deb |
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
17.6%