CVE-2021-33285
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-33285
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-33285.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-33285
- Aliases
-
- CVE-2021-33286
- CVE-2021-33287
- CVE-2021-33289
- CVE-2021-35266
- CVE-2021-35267
- CVE-2021-35268
- CVE-2021-39251
- CVE-2021-39252
- CVE-2021-39253
- CVE-2021-39254
- CVE-2021-39255
- CVE-2021-39256
- CVE-2021-39257
- CVE-2021-39258
- CVE-2021-39259
- CVE-2021-39260
- CVE-2021-39261
- CVE-2021-39262
- CVE-2021-39263
- GHSA-q759-8j5v-q5jp
- Related
- Published
- 2021-09-07T14:15:11Z
- Modified
- 2024-10-12T07:37:22.810829Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In NTFS-3G versions < 2021.8.22, when a specially crafted NTFS attribute is supplied to the function ntfsgetattributevalue, a heap buffer overflow can occur allowing for memory disclosure or denial of service. The vulnerability is caused by an out-of-bound buffer access which can be triggered by mounting a crafted ntfs partition. The root cause is a missing consistency check after reading an MFT record : the "bytesinuse" field should be less than the "bytesallocated" field. When it is not, the parsing of the records proceeds into the wild.
- References
-
- https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-q759-8j5v-q5jp
- https://security.gentoo.org/glsa/202301-01
- https://www.debian.org/security/2021/dsa-4971
- http://www.openwall.com/lists/oss-security/2021/08/30/1
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988386
- https://lists.debian.org/debian-lts-announce/2021/11/msg00013.html
- https://www.openwall.com/lists/oss-security/2021/08/30/1
- https://bugzilla.redhat.com/show_bug.cgi?id=2001608
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/766ISTT3KCARKFUIQT7N6WV6T63XOKG3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HSEKTKHO5HFZHWZNJNBJZA56472KRUZI/
- https://security-tracker.debian.org/tracker/CVE-2021-33285
Affected packages
Debian:11 / ntfs-3g
Package
- Name
- ntfs-3g
- Purl
- pkg:deb/debian/ntfs-3g?arch=source
Debian:12 / ntfs-3g
Package
- Name
- ntfs-3g
- Purl
- pkg:deb/debian/ntfs-3g?arch=source
Debian:13 / ntfs-3g
Package
- Name
- ntfs-3g
- Purl
- pkg:deb/debian/ntfs-3g?arch=source
Git / github.com/tuxera/ntfs-3g
Affected ranges
- Type
- GIT
- Repo
- https://github.com/tuxera/ntfs-3g
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
Other
2011_3_26
N0_20061031_BETA
N0_20061115_BETA
N0_20061212_BETA
N0_20061218_BETA
N0_20070102_BETA
N0_20070116_BETA
N0_20070118_BETA
N0_20070207_RC1
N1_0
N1_1004
N1_1030
N1_1104
N1_1120
N1_2121_RC
N1_2125_RC
N1_2129
N1_2216
N1_2310
N1_2412
N1_2506
N1_2531
N1_2712
N1_2812
N1_2918
N1_2926_RC
N1_320_RC
N1_328
N1_411_RC
N1_416
N1_417
N1_5012
N1_5130
N1_516
N1_5222_RC
N1_612_RC
N1_616
N1_710
N1_810
N1_826
N1_910_RC
N1_913
N2006_11_07_011225
N2006_11_08_220332
N2006_11_08_233131
N2006_11_11_005720
N2006_11_11_010308
N2006_11_11_013125
N2006_11_11_220751
N2006_11_14_010037
N2006_11_14_220946
N2008_06_30_143340
N2008_07_12_182213
N2008_07_17_180654
N2008_08_11_185232
N2008_09_18_235522
N2008_09_19_001329
N2008_10_11_154321
N2008_10_22_165845
N2008_12_21_190200
N2009_02_12_002656
N2009_04_02_130250
N2009_10_03_095644
N2009_10_03_104125
N2009_1_1
N2009_2_1
N2009_3_8
N2009_4_4
N2010_10_2
N2010_2_6
N2010_3_6
N2010_5_15
N2010_5_16
N2010_5_22
N2010_6_30_RC
N2010_6_31_RC
N2010_7_23_RC
N2010_8_8
PERMISSION_HANDLING_BASE_20070925
R2009_10_5_RC
start
v2011_10_9_RC
v2011_3_26
v2011_3_28_RC
v2011_4_10
v2011_4_11
v2011_4_12
v2012_1_15
v2013_1_13
2014.*
2014.2.15
2015.*
2015.3.13
2015.3.14
2015.3.5
2016.*
2016.2.15
2016.2.22
2017.*
2017.2.15
2017.3.23
2021.*
2021.5.19
2021.8.14