CVE-2021-39255
NTFS-3G Out-of-bounds ReadHeap Buffer Overflow Vulnerability
Description
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.
INFO
Published Date :
Sept. 7, 2021, 3:15 p.m.
Last Modified :
Nov. 21, 2024, 6:19 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-39255.
| URL | Resource |
|---|---|
| https://github.com/tuxera/ntfs-3g/releases | Release Notes Third Party Advisory |
| https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-q759-8j5v-q5jp | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2021/11/msg00013.html | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/202301-01 | Third Party Advisory |
| https://www.debian.org/security/2021/dsa-4971 | Third Party Advisory |
| https://github.com/tuxera/ntfs-3g/releases | Release Notes Third Party Advisory |
| https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-q759-8j5v-q5jp | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2021/11/msg00013.html | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/202301-01 | Third Party Advisory |
| https://www.debian.org/security/2021/dsa-4971 | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-39255 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-39255 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/tuxera/ntfs-3g/releases Added Reference https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-q759-8j5v-q5jp Added Reference https://lists.debian.org/debian-lts-announce/2021/11/msg00013.html Added Reference https://security.gentoo.org/glsa/202301-01 Added Reference https://www.debian.org/security/2021/dsa-4971 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jan. 13, 2023
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/202301-01 No Types Assigned https://security.gentoo.org/glsa/202301-01 Third Party Advisory -
CVE Modified by [email protected]
Jan. 11, 2023
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202301-01 [No Types Assigned] -
Modified Analysis by [email protected]
Nov. 30, 2021
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2021/11/msg00013.html No Types Assigned https://lists.debian.org/debian-lts-announce/2021/11/msg00013.html Mailing List, Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 17, 2021
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2021/11/msg00013.html [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 20, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:M/Au:N/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/tuxera/ntfs-3g/releases No Types Assigned https://github.com/tuxera/ntfs-3g/releases Release Notes, Third Party Advisory Changed Reference Type https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-q759-8j5v-q5jp No Types Assigned https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-q759-8j5v-q5jp Third Party Advisory Changed Reference Type https://www.debian.org/security/2021/dsa-4971 No Types Assigned https://www.debian.org/security/2021/dsa-4971 Third Party Advisory Added CWE NIST CWE-125 Added CPE Configuration OR *cpe:2.3:a:tuxera:ntfs-3g:*:*:*:*:*:*:*:* versions up to (excluding) 2021.8.22 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 09, 2021
Action Type Old Value New Value Added Reference https://www.debian.org/security/2021/dsa-4971 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-39255 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-39255
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.12065
percentile