MEDIUM
openswan: dereferencing missing IKEv2 payloads causes pluto daemon to restart
Published Jan 26, 2014
5.0
MEDIUMCVSS 2.0
EPSS 2.66%
Description
Openswan 2.6.39 and earlier allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon restart) via IKEv2 packets that lack expected payloads.
Affected products
No data.
OR
- ≤ 2.6.39
- 2.3.0
- 2.3.1
- 2.4.0
- 2.4.1
- 2.4.2
- 2.4.3
- 2.4.4
- 2.4.5
- 2.4.6
- 2.4.7
- 2.4.8
- 2.4.9
- 2.4.10
- 2.4.11
- 2.4.12
- 2.4.13
- 2.5.0
- 2.5.0
- 2.5.0
- 2.5.01
- 2.5.02
- 2.5.03
- 2.5.04
- 2.5.05
- 2.5.06
- 2.5.07
- 2.5.08
- 2.5.09
- 2.5.10
- 2.5.11
- 2.5.12
- 2.5.13
- 2.5.14
- 2.5.15
- 2.5.16
- 2.5.17
- 2.5.18
- 2.6.01
- 2.6.02
- 2.6.03
- 2.6.04
- 2.6.05
- 2.6.06
- 2.6.07
- 2.6.08
- 2.6.09
- 2.6.10
- 2.6.11
- 2.6.12
- 2.6.13
- 2.6.14
- 2.6.15
- 2.6.16
- 2.6.17
- 2.6.18
- 2.6.19
- 2.6.20
- 2.6.21
- 2.6.22
- 2.6.23
- 2.6.24
- 2.6.25
- 2.6.26
- 2.6.27
- 2.6.28
- 2.6.29
- 2.6.30
- 2.6.31
- 2.6.32
- 2.6.33
- 2.6.34
- 2.6.35
- 2.6.36
- 2.6.37
- 2.6.38
No data.
Red Hat Enterprise Linux 5
openswan-0:2.6.32-7.3.el5_10
Fixed · RHSA-2014:0185
Red Hat Enterprise Linux 6
openswan-0:2.6.32-27.2.el6_5
Fixed · RHSA-2014:0185
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | openswan-0:2.6.32-7.3.el5_10 | Fixed | RHSA-2014:0185 |
| Red Hat Enterprise Linux 6 | openswan-0:2.6.32-27.2.el6_5 | Fixed | RHSA-2014:0185 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.66% 0.02664
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.02664
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 2.66% (0.02664) | 85.22th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.66% (0.02664) | 83.70th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.29% (0.01286) | 77.79th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.03% (0.03035) | 77.69th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.29% (0.01286) | 78.25th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.35% (0.02351) | 90.18th | v3 (v2023.03.01) |
| Sep 8, 2023 | 2.35% (0.02351) | 88.42th | v3 (v2023.03.01) |
| Jul 23, 2023 | 2.66% (0.02656) | 88.97th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.64% (0.02638) | 88.70th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 13, 2023 | 1.32% (0.01319) | 70.74th | v2 (v2022.01.01) |
| Feb 3, 2023 | 1.97% (0.01974) | 78.39th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (10)
- http://rhn.redhat.com/errata/RHSA-2014-0185.html vendor-advisoryx_refsource_REDHAT
- http://www.debian.org/security/2014/dsa-2893 vendor-advisoryx_refsource_DEBIAN
- http://www.securityfocus.com/bid/65155 vdb-entryx_refsource_BID
- https://access.redhat.com/security/cve/CVE-2013-6466 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1050277 Issue Tracking
- https://cert.vde.com/en-us/advisories/vde-2017-001 x_refsource_CONFIRM
- https://exchange.xforce.ibmcloud.com/vulnerabilities/90524 vdb-entryx_refsource_XF
- https://libreswan.org/security/CVE-2013-6467/CVE-2013-6467.txt x_refsource_MISCVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2013-6466
- https://www.cve.org/CVERecord?id=CVE-2013-6466
| Link | Providers | Tags |
|---|---|---|
| http://rhn.redhat.com/errata/RHSA-2014-0185.html | vendor-advisoryx_refsource_REDHAT | |
| http://www.debian.org/security/2014/dsa-2893 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.securityfocus.com/bid/65155 | vdb-entryx_refsource_BID | |
| https://access.redhat.com/security/cve/CVE-2013-6466 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1050277 | Issue Tracking | |
| https://cert.vde.com/en-us/advisories/vde-2017-001 | x_refsource_CONFIRM | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/90524 | vdb-entryx_refsource_XF | |
| https://libreswan.org/security/CVE-2013-6467/CVE-2013-6467.txt | x_refsource_MISCVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2013-6466 | ||
| https://www.cve.org/CVERecord?id=CVE-2013-6466 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Jan 26, 2014
Updated Aug 6, 2024
Reserved Nov 4, 2013
Link CVE-2013-6466
CISA Vulnrichment
Updated n/a