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HistoryJun 01, 2005 - 4:00 a.m.
CVE-2004-2136
dm-crypt
linux kernel
file systems
iv computation
weaknesses
watermarked files
decryption
cve-2004-2136
nvd
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
6.9 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
28.7%
dm-crypt on Linux kernel 2.6.x, when used on certain file systems with a block size 1024 or greater, has certain “IV computation” weaknesses that allow watermarked files to be detected without decryption.
Affected configurations
Node
linuxlinux_kernelMatch2.6.0
| CPE | Name | Operator | Version |
|---|---|---|---|
| linux:linux_kernel | linux linux kernel | eq | 2.6.0 |
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
6.9 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
28.7%
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