CVE-2012-6128
MEDIUM · CVSS 5.0EPSS 2.6%EU EUVD
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.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P- Weakness (CWE)
- CWE-119
- EPSS score
- 2.6% (86th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2012-5995)
- Published
- February 24, 2013
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2012-5995 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
- infradead / openconnect
References
- http://git.infradead.org/users/dwmw2/openconnect.git/commitdiff/26f752c3dbf69227679fc6bebb4ae071aecec491(Vendor Advisory)
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00115.html
- http://www.debian.org/security/2013/dsa-2623(Vendor Advisory)
- http://www.infradead.org/openconnect/changelog.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:108
- http://www.openwall.com/lists/oss-security/2013/02/12/7
- http://www.securityfocus.com/bid/57884(Vendor Advisory)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/82058
- https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0060
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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