CVE-2006-3123

Severity: low (CVSS 2.1 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2006-08-07 · updated 2026-06-16

Description

Multiple integer overflows in the (1) dodecrypt and (2) doencrypt functions in cfs_fh.c in cfsd in Matt Blaze Cryptographic File System (CFS) 1.4.1 before Debian GNU/Linux package 1.4.1-17 allow local users to cause a denial of service (daemon crash) by appending data to a file that is larger than 2 Gb.

Affected products

Matt Blaze Cryptographic File System: 1.4.1

References

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=371076
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=371076
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=371076
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=371076
http://secunia.com/advisories/21310
http://secunia.com/advisories/21341
http://www.debian.org/security/2006/dsa-1138
http://www.securityfocus.com/bid/19320
http://www.vupen.com/english/advisories/2006/3157
https://exchange.xforce.ibmcloud.com/vulnerabilities/28288
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=371076
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=371076

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