Vulnerability Description
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 Score
2.1
LOW
AV:L/AC:L/Au:N/C:P/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | 2.6.0 |
References
- http://marc.info/?l=linux-kernel&m=107719798631935&w=2
- http://mareichelt.de/pub/notmine/diskenc.pdf
- http://www.securiteam.com/exploits/5UP0P1PFPM.htmlExploitVendor Advisory
- http://marc.info/?l=linux-kernel&m=107719798631935&w=2
- http://mareichelt.de/pub/notmine/diskenc.pdf
- http://www.securiteam.com/exploits/5UP0P1PFPM.htmlExploitVendor Advisory
FAQ
What is CVE-2004-2136?
CVE-2004-2136 is a vulnerability with a CVSS score of 2.1 (LOW). 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 decrypt...
How severe is CVE-2004-2136?
CVE-2004-2136 has been rated LOW with a CVSS base score of 2.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2004-2136?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.