MEDIUM
OpenVPN 2.x before 2.0.11, 2.1.x, 2.2.x before 2.2.3, and 2.3.x before 2.3.6 allows remote authenticated users to cause a denial of service (server crash) via a small control channel packet
Published Dec 3, 2014
6.8
MEDIUMCVSS 2.0
EPSS 3.48%
Description
OpenVPN 2.x before 2.0.11, 2.1.x, 2.2.x before 2.2.3, and 2.3.x before 2.3.6 allows remote authenticated users to cause a denial of service (server crash) via a small control channel packet.
Affected products
No data.
Configuration 2
OR
- 7.0
- 8.0
Configuration 3
Configuration 4
OR
- 2.0.1_rc1
- 2.0.1_rc2
- 2.0.1_rc3
- 2.0.1_rc4
- 2.0.1_rc5
- 2.0.1_rc6
- 2.0.1_rc7
- 2.0.2_rc1
- 2.0.3_rc1
- 2.0.4
- 2.0.6_rc1
- 2.0.9
- 2.0_rc1
- 2.0_rc2
- 2.0_rc3
- 2.0_rc4
- 2.0_rc5
- 2.0_rc6
- 2.0_rc7
- 2.0_rc8
- 2.0_rc9
- 2.0_rc10
- 2.0_rc11
- 2.0_rc12
- 2.0_rc13
- 2.0_rc14
- 2.0_rc15
- 2.0_rc16
- 2.0_rc17
- 2.0_rc18
- 2.0_rc19
- 2.0_rc20
- 2.0_rc21
- 2.0_test1
- 2.0_test2
- 2.0_test3
- 2.0_test4
- 2.0_test5
- 2.0_test6
- 2.0_test7
- 2.0_test8
- 2.0_test9
- 2.0_test10
- 2.0_test11
- 2.0_test12
- 2.0_test14
- 2.0_test15
- 2.0_test16
- 2.0_test17
- 2.0_test18
- 2.0_test19
- 2.0_test20
- 2.0_test21
- 2.0_test22
- 2.0_test23
- 2.0_test24
- 2.0_test25
- 2.0_test26
- 2.0_test27
- 2.0_test28
- 2.0_test29
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1.0
- 2.1.1
- 2.1.2
- 2.1.3
- 2.1.4
- 2.2
- 2.2
- 2.2
- 2.2
- 2.2
- 2.2.0
- 2.2.1
- 2.2.2
- 2.3
- 2.3
- 2.3
- 2.3
- 2.3
- 2.3
- 2.3.0
- 2.3.1
- 2.3.2
- 2.3.3
- 2.3.4
- 2.3.5
- 2.0.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.5
- 2.0.6
- 2.0.7
- 2.0.8
- 2.0.10
Configuration 5
OR
- 12.04
- 14.04
- 14.10
No data.
No Red Hat product state for this CVE.
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.
6.8 MEDIUM NVD
AV:N/AC:L/Au:S/C:N/I:N/A:C
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
3.48% 0.03478
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.03478
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 1, 2026 | 3.48% (0.03478) | 88.71th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.48% (0.03478) | 87.54th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.47% (0.01465) | 79.09th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.29% (0.03290) | 78.49th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.63% (0.01628) | 80.60th | v4 (v2025.03.14) |
| Dec 17, 2024 | 1.60% (0.01597) | 87.02th | v3 (v2023.03.01) |
| Jul 15, 2024 | 0.43% (0.00430) | 74.70th | v3 (v2023.03.01) |
| Mar 14, 2024 | 0.59% (0.00587) | 77.70th | v3 (v2023.03.01) |
| Nov 10, 2023 | 0.59% (0.00587) | 75.69th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.83% (0.00831) | 79.39th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.23% (0.01232) | 67.28th | v2 (v2022.01.01) |
| Dec 23, 2022 | 1.23% (0.01232) | 66.86th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.23% (0.01232) | 64.85th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.23% (0.01232) | 41.02th | v2 (v2022.01.01) |
Weaknesses (1)
References (6)
- http://advisories.mageia.org/MGASA-2014-0512.html x_refsource_CONFIRMThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2014-12/msg00008.html vendor-advisoryx_refsource_SUSEThird Party Advisory
- http://www.debian.org/security/2014/dsa-3084 vendor-advisoryx_refsource_DEBIANThird Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:139 vendor-advisoryx_refsource_MANDRIVABroken Link
- http://www.ubuntu.com/usn/USN-2430-1 vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://community.openvpn.net/openvpn/wiki/SecurityAnnouncement-97597e732b x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://advisories.mageia.org/MGASA-2014-0512.html | x_refsource_CONFIRMThird Party Advisory | |
| http://lists.opensuse.org/opensuse-security-announce/2014-12/msg00008.html | vendor-advisoryx_refsource_SUSEThird Party Advisory | |
| http://www.debian.org/security/2014/dsa-3084 | vendor-advisoryx_refsource_DEBIANThird Party Advisory | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2015:139 | vendor-advisoryx_refsource_MANDRIVABroken Link | |
| http://www.ubuntu.com/usn/USN-2430-1 | vendor-advisoryx_refsource_UBUNTUThird Party Advisory | |
| https://community.openvpn.net/openvpn/wiki/SecurityAnnouncement-97597e732b | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Dec 3, 2014
Updated Aug 6, 2024
Reserved Oct 10, 2014
Link CVE-2014-8104
CISA Vulnrichment
Updated n/a