Vulnerability Name:

CVE-2006-3123 (CCN-28288)

Assigned:2006-08-04
Published:2006-08-04
Updated:2017-07-20
Summary: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.
CVSS v3 Severity:4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P)
1.6 Low (Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P)
1.6 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Denial of Service
References:Source: MISC
Type: UNKNOWN
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=371076

Source: MITRE
Type: CNA
CVE-2006-3123

Source: CCN
Type: SA21310
CFS Large File Handling Denial of Service Vulnerability

Source: SECUNIA
Type: UNKNOWN
21310

Source: SECUNIA
Type: UNKNOWN
21341

Source: CCN
Type: Matt Blaze's Software Web page
CFS - Cryptographic File System

Source: DEBIAN
Type: Patch, Vendor Advisory
DSA-1138

Source: DEBIAN
Type: DSA-1138
cfs -- integer overflow

Source: CCN
Type: OSVDB ID: 27776
Cryptographic File System (CFS) cfsd dodecrypt/doencrypt Functions Multiple Overflows

Source: BID
Type: UNKNOWN
19320

Source: CCN
Type: BID-19320
Cryptographic Filesystem Daemon Local Denial Of Service Vulnerability

Source: VUPEN
Type: UNKNOWN
ADV-2006-3157

Source: XF
Type: UNKNOWN
cfs-dodecrypt-dodencrypt-dos(28288)

Source: XF
Type: UNKNOWN
cfs-dodecrypt-dodencrypt-dos(28288)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:matt_blaze:cryptographic_file_system:1.4.1:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.debian:def:1138
    V
    integer overflow
    2006-08-02
    BACK
    matt_blaze cryptographic file system 1.4.1