SCTP conntrack (ip_conntrack_proto_sctp.c) in netfilter for Linux kernel 2.6.17 before…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-399 and the CVSS impact.
Summary
SCTP conntrack (ip_conntrack_proto_sctp.c) in netfilter for Linux kernel 2.6.17 before 2.6.17.3 and 2.6.16 before 2.6.16.23 allows remote attackers to cause a denial of service (crash) via a packet without any chunks, which causes a variable to contain an invalid value that is later used to dereference a pointer.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 19
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:2.6.16:*:*:*:*:*:*:* | 2.6.16 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.16.1:*:*:*:*:*:*:* | 2.6.16.1 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.16.2:*:*:*:*:*:*:* | 2.6.16.2 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.16.10:*:*:*:*:*:*:* | 2.6.16.10 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.16.11:*:*:*:*:*:*:* | 2.6.16.11 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.16.12:*:*:*:*:*:*:* | 2.6.16.12 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.16.13:*:*:*:*:*:*:* | 2.6.16.13 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.16.14:*:*:*:*:*:*:* | 2.6.16.14 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.16.15:*:*:*:*:*:*:* | 2.6.16.15 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.16.16:*:*:*:*:*:*:* | 2.6.16.16 | Vulnerable | Linux |
- cpe:2.3:o:linux:linux_kernel:2.6.16:*:*:*:*:*:*:* Versions 2.6.16 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.16.1:*:*:*:*:*:*:* Versions 2.6.16.1 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.16.2:*:*:*:*:*:*:* Versions 2.6.16.2 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.16.10:*:*:*:*:*:*:* Versions 2.6.16.10 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.16.11:*:*:*:*:*:*:* Versions 2.6.16.11 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.16.12:*:*:*:*:*:*:* Versions 2.6.16.12 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.16.13:*:*:*:*:*:*:* Versions 2.6.16.13 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.16.14:*:*:*:*:*:*:* Versions 2.6.16.14 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.16.15:*:*:*:*:*:*:* Versions 2.6.16.15 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.16.16:*:*:*:*:*:*:* Versions 2.6.16.16 Vulnerable ·Linux
Show 9 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:2.6.16.17:*:*:*:*:*:*:* | 2.6.16.17 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.16.18:*:*:*:*:*:*:* | 2.6.16.18 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.16.19:*:*:*:*:*:*:* | 2.6.16.19 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.16.20:*:*:*:*:*:*:* | 2.6.16.20 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.16.21:*:*:*:*:*:*:* | 2.6.16.21 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.16.22:*:*:*:*:*:*:* | 2.6.16.22 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.17:*:*:*:*:*:*:* | 2.6.17 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.17.1:*:*:*:*:*:*:* | 2.6.17.1 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.17.2:*:*:*:*:*:*:* | 2.6.17.2 | Vulnerable | Linux |
- cpe:2.3:o:linux:linux_kernel:2.6.16.17:*:*:*:*:*:*:* Versions 2.6.16.17 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.16.18:*:*:*:*:*:*:* Versions 2.6.16.18 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.16.19:*:*:*:*:*:*:* Versions 2.6.16.19 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.16.20:*:*:*:*:*:*:* Versions 2.6.16.20 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.16.21:*:*:*:*:*:*:* Versions 2.6.16.21 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.16.22:*:*:*:*:*:*:* Versions 2.6.16.22 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.17:*:*:*:*:*:*:* Versions 2.6.17 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.17.1:*:*:*:*:*:*:* Versions 2.6.17.1 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.17.2:*:*:*:*:*:*:* Versions 2.6.17.2 Vulnerable ·Linux
Remediation
Red Hat 1 advisory
- RHSA-2006:0575 Released 2006-08-10 · Red Hat rating ImportantUpdated kernel packages available for Red Hat Enterprise Linux 4 Update 4
- Red Hat Enterprise Linux AS version 4 kernel-2.6.9-42.EL, kernel-2.6.9-42.EL.ia64, kernel-2.6.9-42.EL.ppc64iseries +12
- Red Hat Enterprise Linux Desktop version 4 kernel-2.6.9-42.EL, kernel-devel-2.6.9-42.EL, kernel-doc-2.6.9-42.EL +6
- Red Hat Enterprise Linux ES version 4 kernel-2.6.9-42.EL, kernel-2.6.9-42.EL.ia64, kernel-devel-2.6.9-42.EL +10
- Red Hat Enterprise Linux WS version 4 kernel-2.6.9-42.EL, kernel-2.6.9-42.EL.ia64, kernel-devel-2.6.9-42.EL +10
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux AS version 4 | Fixed | RHSA-2006:0575 |
| Red Hat Enterprise Linux Desktop version 4 | Fixed | RHSA-2006:0575 |
| Red Hat Enterprise Linux ES version 4 | Fixed | RHSA-2006:0575 |
| Red Hat Enterprise Linux WS version 4 | Fixed | RHSA-2006:0575 |
Timeline
- 2026-10-02 Threatist record created from CVE-2006-2934
- 2026-10-03 Alias added: GHSA-cgpm-q5xg-28fg
References
Advisory 8
Other 7
- 26963
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.17.3
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.23
- http://support.avaya.com/elmodocs2/security/ASA-2006-200.htm
- oval:org.mitre.oval:def:10932
- http://www.kernel.org/git/?p=linux/kernel/git/stable/linux-2.6.17.y.git%3Ba=commit%3Bh=9c48e1ea8cf8800cc5e2d39ccbb8b5ff9704f8e9
- https://issues.rpath.com/browse/RPL-488
More Linux Kernel vulnerabilities
- TI-2025-26358 tls: fix handling of zero-length records on the rx_list KEVCVSS 3.1CRITICAL 9.8
- TI-2026-38352 netfilter: bridge: make ebt_snat ARP rewrite writable KEVCVSS 3.1HIGH 8.8
- TI-2013-05264 The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the… KEVCVSS 3.1HIGH 8.8
- TI-2022-00125 Integer overflow in kernel KEVCVSS 3.1HIGH 8.4
- TI-2013-01864 The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9… KEVCVSS 3.1HIGH 8.4
- TI-2021-05514 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE KEVCVSS 3.1HIGH 8.3
Sources
- CVE-2006-2934 · CVE Program
- CVE-2006-2934 · NVD
- FIRST EPSS
- GHSA-cgpm-q5xg-28fg · GitHub Advisory Database · CC BY 4.0
- CVE-2006-2934 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences