Vulnerability Name:

CVE-2006-2271 (CCN-26430)

Assigned:2006-05-08
Published:2006-05-08
Updated:2017-10-11
Summary:The ECNE chunk handling in Linux SCTP (lksctp) before 2.6.17 allows remote attackers to cause a denial of service (kernel panic) via an unexpected chunk when the session is in CLOSED state.
CVSS v3 Severity:7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Exploitability Metrics:Attack Vector (AV): Network
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): High
CVSS v2 Severity:7.8 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
5.8 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
5.8 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-Other
Vulnerability Consequences:Denial of Service
References:Source: CCN
Type: Full-Disclosure Mailing List, Mon May 08 2006 - 15:41:27 CDT
[MU-200605-01] Multiple vulnerabilities in Linux SCTP 2.6.16

Source: FULLDISC
Type: Patch
20060508 [MU-200605-01] Multiple vulnerabilities in Linux SCTP 2.6.16

Source: MITRE
Type: CNA
CVE-2006-2271

Source: CCN
Type: The Linux Kernel Archives
[SCTP]: Fix state table entries for chunks received in CLOSED state.

Source: CONFIRM
Type: UNKNOWN
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=35d63edb1c807bc5317e49592260e84637bc432e

Source: MISC
Type: Patch
http://labs.musecurity.com/advisories/MU-200605-01.txt

Source: CCN
Type: RHSA-2006-0493
kernel security update

Source: CCN
Type: SA19990
Linux Kernel SCTP Denial of Service Vulnerabilities

Source: SECUNIA
Type: Patch, Vendor Advisory
19990

Source: SECUNIA
Type: UNKNOWN
20157

Source: SECUNIA
Type: UNKNOWN
20237

Source: SECUNIA
Type: UNKNOWN
20398

Source: SECUNIA
Type: UNKNOWN
20671

Source: SECUNIA
Type: UNKNOWN
20716

Source: SECUNIA
Type: UNKNOWN
20914

Source: CCN
Type: SA21476
Linux Kernel Multiple Vulnerabilities

Source: SECUNIA
Type: UNKNOWN
21476

Source: CCN
Type: SA21745
Avaya Products Linux Kernel Multiple Vulnerabilities

Source: SECUNIA
Type: UNKNOWN
21745

Source: CONFIRM
Type: UNKNOWN
http://support.avaya.com/elmodocs2/security/ASA-2006-161.htm

Source: CCN
Type: ASA-2006-161
kernel security update (RHSA-2006-0493)

Source: DEBIAN
Type: UNKNOWN
DSA-1097

Source: DEBIAN
Type: UNKNOWN
DSA-1103

Source: DEBIAN
Type: DSA-1097
kernel-source-2.4.27 -- several vulnerabilities

Source: DEBIAN
Type: DSA-1103
kernel-source-2.6.8 -- several vulnerabilities

Source: MANDRIVA
Type: UNKNOWN
MDKSA-2006:086

Source: SUSE
Type: UNKNOWN
SUSE-SA:2006:028

Source: OSVDB
Type: UNKNOWN
25632

Source: CCN
Type: OSVDB ID: 25632
Linux Kernel SCTP ECNE Chunk Handling Remote DoS

Source: REDHAT
Type: UNKNOWN
RHSA-2006:0493

Source: BID
Type: UNKNOWN
17910

Source: CCN
Type: BID-17910
Linux Kernel Multiple SCTP Remote Denial of Service Vulnerabilities

Source: TRUSTIX
Type: UNKNOWN
2006-0026

Source: CCN
Type: USN-302-1
Linux kernel vulnerabilities

Source: UBUNTU
Type: UNKNOWN
USN-302-1

Source: VUPEN
Type: UNKNOWN
ADV-2006-1734

Source: VUPEN
Type: UNKNOWN
ADV-2006-2554

Source: XF
Type: UNKNOWN
linux-sctp-ecne-chunk-dos(26430)

Source: XF
Type: UNKNOWN
linux-sctp-ecne-chunk-dos(26430)

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:10934

Source: SUSE
Type: SUSE-SA:2006:028
various kernel security problems

Source: CCN
Type: IBM Systems Support Web site
Support for HMC

Vulnerable Configuration:Configuration 1:
  • cpe:/a:lksctp:lksctp:2.6.0_test1_0.7.2:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.0_test4_0.7.3:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.2_0.9.0:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.3_1.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.6_1.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.10_1.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.13_1.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.14_1.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.15_1.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.16_1.0.6:*:*:*:*:*:*:*

    • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:4:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:4::as:*:*:*:*:*

    • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:4::desktop:*:*:*:*:*

    • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:4::es:*:*:*:*:*

    • Configuration RedHat 5:
  • cpe:/o:redhat:enterprise_linux:4::ws:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:lksctp:lksctp:2.6.16_1.0.6:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.15_1.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.14_1.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.13_1.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.10_1.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.6_1.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.3_1.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.2_0.9.0:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.0_test4_0.7.3:*:*:*:*:*:*:*
  • OR cpe:/a:lksctp:lksctp:2.6.0_test1_0.7.2:*:*:*:*:*:*:*
  • AND
  • cpe:/o:suse:linux_enterprise_server:8:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:9.1:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:9.2:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:4::as:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:4::desktop:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:4::es:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:4::ws:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:3.1:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:10.0::oss:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:2006:*:*:*:*:*:*:*
  • OR cpe:/o:canonical:ubuntu:6.06::lts:*:*:*:*:*
  • OR cpe:/o:suse:linux_enterprise_server:9:*:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:2006::x86-64:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:9.3:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20062271
    V
    		CVE-2006-2271
    2015-11-16
    oval:org.mitre.oval:def:10934
    V
    		The ECNE chunk handling in Linux SCTP (lksctp) before 2.6.17 allows remote attackers to cause a denial of service (kernel panic) via an unexpected chunk when the session is in CLOSED state.
    2013-04-29
    oval:org.debian:def:1103
    V
    		several vulnerabilities
    2006-06-27
    oval:org.debian:def:1097
    V
    		several vulnerabilities
    2006-06-14
    oval:com.redhat.rhsa:def:20060493
    P
    		RHSA-2006:0493: kernel security update (Important)
    2006-05-24
    BACK
    lksctp lksctp 2.6.0_test1_0.7.2
    lksctp lksctp 2.6.0_test4_0.7.3
    lksctp lksctp 2.6.2_0.9.0
    lksctp lksctp 2.6.3_1.0.0
    lksctp lksctp 2.6.6_1.0.1
    lksctp lksctp 2.6.10_1.0.2
    lksctp lksctp 2.6.13_1.0.3
    lksctp lksctp 2.6.14_1.0.4
    lksctp lksctp 2.6.15_1.0.5
    lksctp lksctp 2.6.16_1.0.6
    lksctp lksctp 2.6.16_1.0.6
    lksctp lksctp 2.6.15_1.0.5
    lksctp lksctp 2.6.14_1.0.4
    lksctp lksctp 2.6.13_1.0.3
    lksctp lksctp 2.6.10_1.0.2
    lksctp lksctp 2.6.6_1.0.1
    lksctp lksctp 2.6.3_1.0.0
    lksctp lksctp 2.6.2_0.9.0
    lksctp lksctp 2.6.0_test4_0.7.3
    lksctp lksctp 2.6.0_test1_0.7.2
    suse linux enterprise server 8
    suse suse linux 9.1
    suse suse linux 9.2
    redhat enterprise linux 4
    redhat enterprise linux 4
    redhat enterprise linux 4
    redhat enterprise linux 4
    debian debian linux 3.1
    suse suse linux 10.0
    mandrakesoft mandrake linux 2006
    canonical ubuntu 6.06
    suse linux enterprise server 9
    mandrakesoft mandrake linux 2006
    suse suse linux 9.3