CVE-2004-2136

Severity

21%

Complexity

39%

Confidentiality

48%

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.

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.

CVSS 2.0 Base Score 2.1. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (AV:L/AC:L/Au:N/C:P/I:N/A:N).

Overview

First reported 21 years ago

2004-02-19 05:00:00

Last updated 8 years ago

2016-10-18 03:06:00

Affected Software

Linux Kernel 2.6.0

2.6.0

References

[linux-kernel] 20040219 Re: Oopsing cryptoapi (or loop device?) on 2.6.*

http://mareichelt.de/pub/notmine/diskenc.pdf

http://www.securiteam.com/exploits/5UP0P1PFPM.html

Exploit, Vendor Advisory

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