{"id":"CVE-2010-3198","aliases":["EUVD-2010-0032","GHSA-qh4q-fwf8-qqrw","PYSEC-2010-32","PYSEC-2010-33"],"status":"published","title":"Zope Denial of Service (DoS) vulnerability in ZServer","description":"ZServer in Zope 2.10.x before 2.10.12 and 2.11.x before 2.11.7 allows remote attackers to cause a denial of service (crash of worker threads) via vectors that trigger uncaught exceptions.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01541,"percentile":0.751,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-400"],"published":"2010-09-08T19:00:00Z","modified":"2026-07-10T16:25:00Z","fixes":[{"ecosystem":"PyPI","package":"zope","fixed_in":["2.10.12","2.11.7"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"zope","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.10.0"},{"fixed":"2.10.12"}]}]},{"source":"ghsa","ecosystem":"PyPI","package":"zope","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.11.0"},{"fixed":"2.11.7"}]}]},{"source":"osv","ecosystem":"PyPI","package":"zope","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.10.0"},{"fixed":"2.10.12"}]}]},{"source":"osv","ecosystem":"PyPI","package":"zope","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.11.0"},{"fixed":"2.11.7"}]}]},{"source":"osv","ecosystem":"PyPI","package":"zope","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.10.0"},{"fixed":"2.10.12"},{"introduced":"2.11.0"},{"fixed":"2.11.7"}]}]}],"products":[{"vendor":"zope","product":"zope"}],"references":[{"url":"http://www.zope.org/Products/Zope/2.10.12/CHANGES.txt","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.vupen.com/english/advisories/2010/2275","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory","advisory"]},{"url":"https://mail.zope.org/pipermail/zope-announce/2010-September/002247.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","Vendor Advisory","web","fix","advisory"]},{"url":"http://www.zope.org/Products/Zope/2.11.7/CHANGES.txt","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/42939","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://bugs.launchpad.net/zope2/+bug/627988","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Patch","Vendor Advisory","web","evidence","fix","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-3198","tags":["advisory"]},{"url":"https://github.com/zopefoundation/Zope/commit/0f2f56f63e4a4d695ee670e02b317e900550dbac","tags":["web"]},{"url":"https://github.com/zopefoundation/Zope/commit/e03a5f036d42ed2426886c9035fe018eeec65de4","tags":["web"]},{"url":"https://web.archive.org/web/20200229173503/http://www.securityfocus.com/bid/42939","tags":["web"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/zope/PYSEC-2010-32.yaml","tags":["web"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/zope/PYSEC-2010-33.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-qh4q-fwf8-qqrw","tags":["advisory"]},{"url":"https://github.com/zopefoundation/Zope","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2010-3198","description":"ZServer in Zope 2.10.x before 2.10.12 and 2.11.x before 2.11.7 allows remote attackers to cause a denial of service (crash of worker threads) via vectors that trigger uncaught exceptions.","status":"published","published":"2010-09-08T19:00:00Z","modified":"2024-09-16T16:22:53.404Z","updated_at":"2026-11-02T14:33:27.354104Z"}],"euvd":[{"id":"EUVD-2010-0032","description":"ZServer in Zope 2.10.x before 2.10.12 and 2.11.x before 2.11.7 allows remote attackers to cause a denial of service (crash of worker threads) via vectors that trigger uncaught exceptions.","status":"published","published":"2010-09-08T19:00:00Z","modified":"2024-09-16T16:22:53Z","updated_at":"2026-11-03T00:55:52.590586Z"}],"ghsa":[{"id":"GHSA-qh4q-fwf8-qqrw","title":"Zope Denial of Service (DoS) vulnerability in ZServer","description":"ZServer in Zope 2.10.x before 2.10.12 and 2.11.x before 2.11.7 allows remote attackers to cause a denial of service (crash of worker threads) via vectors that trigger uncaught exceptions.","status":"published","published":"2022-05-17T05:48:31Z","modified":"2026-05-29T20:48:33Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"},{"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"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:40:15.638885Z"}],"nvd":[{"id":"CVE-2010-3198","description":"ZServer in Zope 2.10.x before 2.10.12 and 2.11.x before 2.11.7 allows remote attackers to cause a denial of service (crash of worker threads) via vectors that trigger uncaught exceptions.","status":"published","published":"2010-09-08T20:00:04.573Z","modified":"2026-06-16T23:22:21.473Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:52.227027Z"}],"osv":[{"id":"GHSA-qh4q-fwf8-qqrw","title":"Zope Denial of Service (DoS) vulnerability in ZServer","description":"ZServer in Zope 2.10.x before 2.10.12 and 2.11.x before 2.11.7 allows remote attackers to cause a denial of service (crash of worker threads) via vectors that trigger uncaught exceptions.","status":"published","published":"2022-05-17T05:48:31Z","modified":"2026-07-09T16:56:21.62976508Z","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"},{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:46:54.40888Z"},{"id":"PYSEC-2010-32","description":"ZServer in Zope 2.10.x before 2.10.12 and 2.11.x before 2.11.7 allows remote attackers to cause a denial of service (crash of worker threads) via vectors that trigger uncaught exceptions.","status":"published","published":"2010-09-08T20:00:00Z","modified":"2026-07-09T16:56:21.62976508Z","updated_at":"2026-11-02T15:52:51.254177Z"},{"id":"PYSEC-2010-33","description":"Withdrawn as duplicate of PYSEC-2010-32 ZServer in Zope 2.10.x before 2.10.12 and 2.11.x before 2.11.7 allows remote attackers to cause a denial of service (crash of worker threads) via vectors that trigger uncaught exceptions.","status":"withdrawn","published":"2010-09-08T20:00:04.573Z","modified":"2026-07-10T16:25:00Z","updated_at":"2026-11-02T15:52:51.254177Z"}]}}