{"id":"CVE-2017-11692","aliases":["DEBIAN-CVE-2017-11692","EUVD-2017-3302","GHSA-cmh2-2g79-cxcq","JLSEC-2026-22","OESA-2025-2650","OESA-2025-2651","OESA-2025-2652","UBUNTU-CVE-2017-11692"],"status":"published","title":"The function \"Token\u0026 Scanner::peek\" in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote...","description":"The function \"Token\u0026 Scanner::peek\" in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a '!2' string.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02249,"percentile":0.83001,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-617"],"published":"2017-07-30T17:00:00Z","modified":"2026-10-20T10:48:09Z","fixes":[{"ecosystem":"Debian:12","package":"yaml-cpp","fixed_in":["0.6.3-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"yaml-cpp","fixed_in":["0.6.3-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"yaml-cpp","fixed_in":["0.6.3-1"],"sources":["osv"]},{"ecosystem":"Julia","package":"yaml_cpp_jll","fixed_in":["0.6.3+0"],"sources":["osv"]},{"ecosystem":"openEuler:20.03-LTS-SP4","package":"yaml-cpp","fixed_in":["0.6.3-3.oe2003sp4"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS-SP3","package":"yaml-cpp","fixed_in":["0.6.3-3.oe2203sp3"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS-SP4","package":"yaml-cpp","fixed_in":["0.6.3-3.oe2203sp4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"yaml-cpp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.3-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"yaml-cpp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.3-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"yaml-cpp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.3-1"}]}]},{"source":"osv","ecosystem":"Julia","package":"yaml_cpp_jll","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.6.3+0"}]}]},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP4","package":"yaml-cpp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.3-3.oe2003sp4"}]}]},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP3","package":"yaml-cpp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.3-3.oe2203sp3"}]}]},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP4","package":"yaml-cpp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.3-3.oe2203sp4"}]}]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"yaml-cpp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.3.0-1","0.5.1-1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"yaml-cpp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.5.2-2","0.5.2-3","0.5.2-4ubuntu1~16.04.4"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"yaml-cpp0.3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.3.0-1.2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"yaml-cpp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.5.2-4ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"yaml-cpp0.3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.3.0-1.2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"yaml-cpp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.2-4fakesync1","0.6.2-4ubuntu1"]}],"products":[{"vendor":"yaml-cpp_project","product":"yaml-cpp"}],"references":[{"url":"https://github.com/jbeder/yaml-cpp/issues/519","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://security.gentoo.org/glsa/202007-14","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-11692","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-cmh2-2g79-cxcq"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-11692","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2650","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2651","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2652","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-11692","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-11692","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-11692","description":"The function \"Token\u0026 Scanner::peek\" in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a '!2' string.","status":"published","published":"2017-07-30T17:00:00Z","modified":"2024-08-05T18:19:37.733Z","updated_at":"2026-11-02T14:33:20.171335Z"}],"euvd":[{"id":"EUVD-2017-3302","description":"The function \"Token\u0026 Scanner::peek\" in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a '!2' string.","status":"published","published":"2017-07-30T17:00:00Z","modified":"2024-08-05T18:19:37Z","updated_at":"2026-11-03T02:23:22.6605Z"}],"ghsa":[{"id":"GHSA-cmh2-2g79-cxcq","title":"The function \"Token\u0026 Scanner::peek\" in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote...","description":"The function \"Token\u0026 Scanner::peek\" in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a '!2' string.","status":"published","published":"2022-05-13T01:25:07Z","modified":"2023-02-01T05:07:35Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-617"],"updated_at":"2026-11-02T14:50:33.974767Z"}],"nvd":[{"id":"CVE-2017-11692","description":"The function \"Token\u0026 Scanner::peek\" in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a '!2' string.","status":"published","published":"2017-07-30T17:29:00.24Z","modified":"2026-06-17T01:02:13.053Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-617"],"updated_at":"2026-11-02T14:03:54.862898Z"}],"osv":[{"id":"CVE-2017-11692","description":"The function \"Token\u0026 Scanner::peek\" in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a '!2' string.","status":"published","published":"2017-07-30T17:29:00.24Z","modified":"2026-10-20T10:48:09.371174204Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:03.851821Z"},{"id":"DEBIAN-CVE-2017-11692","description":"The function \"Token\u0026 Scanner::peek\" in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a '!2' string.","status":"published","published":"2017-07-30T17:29:00.24Z","modified":"2026-09-01T20:03:41.856347735Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:28.50097Z"},{"id":"JLSEC-2026-22","description":"The function \"Token\u0026 Scanner::peek\" in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a '!2' string.","status":"published","published":"2026-04-03T13:08:33.428Z","modified":"2026-07-18T00:01:40.066208972Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium"},{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:47:18.573531Z"},{"id":"OESA-2025-2650","title":"yaml-cpp security update","description":"yaml-cpp is a YAML parser and emitter in C++ matching the YAML 1.2 spec.\r\n\r\nSecurity Fix(es):\n\nThe function \u0026quot;Token\u0026amp; Scanner::peek\u0026quot; in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a \u0026apos;!2\u0026apos; string.(CVE-2017-11692)","status":"published","published":"2025-11-14T11:09:46Z","modified":"2026-08-18T01:19:18.528195067Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:44.957082Z"},{"id":"OESA-2025-2651","title":"yaml-cpp security update","description":"yaml-cpp is a YAML parser and emitter in C++ matching the YAML 1.2 spec.\r\n\r\nSecurity Fix(es):\n\nThe function \u0026quot;Token\u0026amp; Scanner::peek\u0026quot; in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a \u0026apos;!2\u0026apos; string.(CVE-2017-11692)","status":"published","published":"2025-11-14T11:09:46Z","modified":"2026-08-18T01:19:19.599347705Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:44.957082Z"},{"id":"OESA-2025-2652","title":"yaml-cpp security update","description":"yaml-cpp is a YAML parser and emitter in C++ matching the YAML 1.2 spec.\r\n\r\nSecurity Fix(es):\n\nThe function \u0026quot;Token\u0026amp; Scanner::peek\u0026quot; in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a \u0026apos;!2\u0026apos; string.(CVE-2017-11692)","status":"published","published":"2025-11-14T11:09:46Z","modified":"2026-08-18T01:19:19.349970783Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:44.957082Z"},{"id":"UBUNTU-CVE-2017-11692","description":"The function \"Token\u0026 Scanner::peek\" in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a '!2' string.","status":"published","published":"2017-07-30T17:29:00Z","modified":"2026-04-22T11:11:07.180105Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:13.729565Z"}]}}