{"id":"CVE-2012-6128","aliases":["DEBIAN-CVE-2012-6128","DSA-2623-1","EUVD-2012-5995","GHSA-qf4p-jmcc-vw8h","UBUNTU-CVE-2012-6128","openSUSE-SU-2024:10553-1"],"status":"published","title":"Multiple stack-based buffer overflows in http.c in OpenConnect before 4.08 allow remote VPN...","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.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.02648,"percentile":0.85683,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2013-02-14T00:00:00Z","modified":"2026-10-23T17:47:41Z","fixes":[{"ecosystem":"Debian:12","package":"openconnect","fixed_in":["3.20-3"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"openconnect","fixed_in":["3.20-3"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"openconnect","fixed_in":["3.20-3"],"sources":["osv"]},{"ecosystem":"Debian:6.0","package":"openconnect","fixed_in":["2.25-0.1+squeeze2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"openconnect","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20-3"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"openconnect","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20-3"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"openconnect","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20-3"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"openconnect","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.25-0.1+squeeze2"}]}],"versions":["2.25-0.1","2.25-0.1+squeeze1"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"openconnect","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.07-1.3"}]}],"bundled":3}],"products":[{"vendor":"infradead","product":"openconnect"}],"references":[{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2013:108","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://www.infradead.org/openconnect/changelog.html","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2013/02/12/7","tags":["mailing-list","x_refsource_MLIST","x_transferred","web","report"]},{"url":"http://www.debian.org/security/2013/dsa-2623","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Vendor Advisory","advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/82058","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/57884","tags":["vdb-entry","x_refsource_BID","x_transferred","Vendor Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-updates/2013-06/msg00115.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://git.infradead.org/users/dwmw2/openconnect.git/commitdiff/26f752c3dbf69227679fc6bebb4ae071aecec491","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0060","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-6128"},{"url":"https://github.com/advisories/GHSA-qf4p-jmcc-vw8h"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-6128","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2012-6128","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-6128","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2012-3291","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-6128","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-7098","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2012-6128","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.","status":"published","published":"2013-02-24T19:00:00Z","modified":"2024-08-06T21:28:39.305Z","updated_at":"2026-11-02T14:34:51.269982Z"}],"euvd":[{"id":"EUVD-2012-5995","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.","status":"published","published":"2013-02-24T19:00:00Z","modified":"2024-08-06T21:28:39Z","updated_at":"2026-11-03T01:56:02.968969Z"}],"ghsa":[{"id":"GHSA-qf4p-jmcc-vw8h","title":"Multiple stack-based buffer overflows in http.c in OpenConnect before 4.08 allow remote VPN...","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.","status":"published","published":"2022-05-17T01:37:42Z","modified":"2023-02-03T05:05:00Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:53:40.095446Z"}],"nvd":[{"id":"CVE-2012-6128","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.","status":"published","published":"2013-02-24T19:55:01.017Z","modified":"2026-06-16T23:47:52.47Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:17.375282Z"}],"osv":[{"id":"CVE-2012-6128","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.","status":"published","published":"2013-02-24T19:55:01Z","modified":"2026-04-10T03:42:34.061573Z","updated_at":"2026-11-02T15:43:58.802805Z"},{"id":"DEBIAN-CVE-2012-6128","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.","status":"published","published":"2013-02-24T19:55:01.017Z","modified":"2026-10-23T17:47:41.287572166Z","updated_at":"2026-11-02T15:45:25.218101Z"},{"id":"DSA-2623-1","title":"openconnect - buffer overflow","status":"published","published":"2013-02-14T00:00:00Z","modified":"2026-03-09T01:20:35.245369Z","updated_at":"2026-11-02T15:46:15.489951Z"},{"id":"openSUSE-SU-2024:10553-1","title":"openconnect-7.07-1.3 on GA media","description":"These are all security issues fixed in the openconnect-7.07-1.3 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:25:24.015478Z","updated_at":"2026-11-02T16:58:34.487567Z"},{"id":"UBUNTU-CVE-2012-6128","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.","status":"withdrawn","published":"2013-02-24T19:55:00Z","modified":"2025-07-16T07:31:04.490438Z","updated_at":"2026-11-02T15:54:06.854805Z"}]}}