MEDIUM
Multiple stack-based buffer overflows in http.c in OpenConnect before 4.08 allow remote VPN gateways to cause a denial of service (application crash) via a long (1) hostname, (2) path, or (3) cookie list in a response
Published Feb 24, 2013
5.0
MEDIUMCVSS 2.0
EPSS 2.65%
Description
Multiple stack-based buffer overflows in http.c in OpenConnect before 4.08 allow remote VPN gateways to cause a denial of service (application crash) via a long (1) hostname, (2) path, or (3) cookie list in a response.
Affected products
No data.
OR
- ≤ 4.07
- 1.00
- 1.10
- 1.20
- 1.30
- 1.40
- 2.00
- 2.01
- 2.10
- 2.11
- 2.12
- 2.20
- 2.21
- 2.22
- 2.23
- 2.24
- 2.25
- 2.26
- 3.00
- 3.01
- 3.02
- 3.11
- 3.12
- 3.13
- 3.14
- 3.15
- 3.16
- 3.17
- 3.18
- 3.19
- 3.20
- 3.99
- 4.00
- 4.01
- 4.02
- 4.03
- 4.04
- 4.05
- 4.06
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.
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.
2.65% 0.02648
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02648
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.65% (0.02648) | 85.08th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.65% (0.02648) | 83.59th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.97% (0.00971) | 75.08th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.32% (0.01318) | 86.53th | v3 (v2023.03.01) |
| Mar 20, 2024 | 1.32% (0.01318) | 85.67th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.39% (0.01393) | 84.29th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.54% (0.01537) | 74.52th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.54% (0.01537) | 74.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.54% (0.01537) | 72.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.54% (0.01537) | 51.33th | v2 (v2022.01.01) |
Weaknesses (1)
References (9)
- http://git.infradead.org/users/dwmw2/openconnect.git/commitdiff/26f752c3dbf69227679fc6bebb4ae071aecec491 x_refsource_CONFIRMVendor Advisory
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00115.html vendor-advisoryx_refsource_SUSE
- http://www.debian.org/security/2013/dsa-2623 vendor-advisoryx_refsource_DEBIANVendor Advisory
- http://www.infradead.org/openconnect/changelog.html x_refsource_CONFIRM
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:108 vendor-advisoryx_refsource_MANDRIVA
- http://www.openwall.com/lists/oss-security/2013/02/12/7 mailing-listx_refsource_MLIST
- http://www.securityfocus.com/bid/57884 vdb-entryx_refsource_BIDVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/82058 vdb-entryx_refsource_XF
- https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0060 x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://git.infradead.org/users/dwmw2/openconnect.git/commitdiff/26f752c3dbf69227679fc6bebb4ae071aecec491 | x_refsource_CONFIRMVendor Advisory | |
| http://lists.opensuse.org/opensuse-updates/2013-06/msg00115.html | vendor-advisoryx_refsource_SUSE | |
| http://www.debian.org/security/2013/dsa-2623 | vendor-advisoryx_refsource_DEBIANVendor Advisory | |
| http://www.infradead.org/openconnect/changelog.html | x_refsource_CONFIRM | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2013:108 | vendor-advisoryx_refsource_MANDRIVA | |
| http://www.openwall.com/lists/oss-security/2013/02/12/7 | mailing-listx_refsource_MLIST | |
| http://www.securityfocus.com/bid/57884 | vdb-entryx_refsource_BIDVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/82058 | vdb-entryx_refsource_XF | |
| https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0060 | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Feb 24, 2013
Updated Aug 6, 2024
Reserved Dec 6, 2012
Link CVE-2012-6128
CISA Vulnrichment
Updated n/a