{"id":"CVE-2022-32749","aliases":["DEBIAN-CVE-2022-32749","DLA-3385-1","DSA-5311-1","EUVD-2022-35815","GHSA-mgj6-q8hw-4xh2","OESA-2022-2164","OESA-2022-2166","UBUNTU-CVE-2022-32749"],"status":"published","title":"Apache Traffic Server: Improperly handled requests can cause crashes in specific plugins","description":"Improper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache Traffic Server allows an attacker to crash the server under certain conditions.\n\nThis issue affects Apache Traffic Server: from 8.0.0 through 9.1.3.","severity":{"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","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01386,"percentile":0.7246,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-754"],"published":"2022-12-19T10:51:57Z","modified":"2026-11-03T08:03:52Z","fixes":[{"ecosystem":"Debian:12","package":"trafficserver","fixed_in":["9.1.4+ds-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.1.4+ds-1"}]}]},{"source":"osv","ecosystem":"Debian:10","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.1.6+ds-1~deb10u1"}]}],"versions":["8.0.2+ds-1","8.0.2+ds-1+deb10u1","8.0.2+ds-1+deb10u2","8.0.2+ds-1+deb10u3","8.0.2+ds-1+deb10u4","8.0.2+ds-1+deb10u5","8.0.2+ds-1+deb10u6","8.0.2+ds-1+deb10u7","8.0.3+ds-1","8.0.3+ds-2","8.0.3+ds-3","8.0.3+ds-4","8.0.5+ds-1","8.0.5+ds-2","8.0.5+ds-3","8.0.6+ds-1","8.0.7+ds-1","8.0.8+ds-1","8.0.8+ds-2","8.1.0+ds-1","8.1.0+ds-2","8.1.1+ds-1","8.1.1+ds-1.1","8.1.5+ds-1~deb11u1"],"bundled":4},{"source":"osv","ecosystem":"Debian:11","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.1.6+ds-1~deb11u1"}]}],"versions":["8.1.1+ds-1.1","8.1.1+ds-1.1+deb11u1","8.1.5+ds-1~deb11u1","8.1.6+ds-1~deb10u1"],"bundled":2},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP3","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.1.4-1.oe1"}]}],"bundled":3},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP1","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.1.4-1.oe1"}]}],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.3.0-2ubuntu1","5.3.0-2ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.0.0-5","7.1.2+ds-2","7.1.2+ds-2build1","7.1.2+ds-3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.0.5+ds-1","8.0.5+ds-2","8.0.5+ds-2build1","8.0.5+ds-2ubuntu1","8.0.5+ds-3","8.0.5+ds-3ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.1.1+ds-1.1","9.1.1+ds-2build1","9.1.1+ds-2ubuntu0.1~esm1","9.1.1+ds-2ubuntu0.1","9.1.1+ds-2ubuntu0.1+esm1"]}],"products":[{"vendor":"apache","product":"traffic_server"},{"vendor":"apache software foundation","product":"apache traffic server"}],"references":[{"url":"https://lists.apache.org/thread/mrj2lg4s0hf027rk7gz8t7hbn9xpfg02","tags":["vendor-advisory","x_transferred","Mailing List","Vendor Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-32749","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-mgj6-q8hw-4xh2"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/32xxx/CVE-2022-32749.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-32749","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2164","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-37392","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40743","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2166","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-32749","tags":["report"]},{"url":"https://github.com/apache/trafficserver/pull/9243","tags":["report"]},{"url":"https://github.com/apache/trafficserver/commit/71a80d1abb3fbcb2e30ff850c8bca0a371589b5a","tags":["report"]},{"url":"https://github.com/apache/trafficserver/commit/590f87304b233791169af3d5899c5ba135bb61fa","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-32749","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2022-32749","title":"Apache Traffic Server: Improperly handled requests can cause crashes in specific plugins","description":"\nImproper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache Traffic Server allows an attacker to crash the server under certain conditions.\n\nThis issue affects Apache Traffic Server: from 8.0.0 through 9.1.3.\n\n","status":"published","published":"2022-12-19T10:51:57.466Z","modified":"2025-04-17T14:21:28.511Z","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","assessor":"adp"}],"cwes":["CWE-754"],"updated_at":"2026-11-02T14:34:36.917505Z"}],"euvd":[{"id":"EUVD-2022-35815","description":"\nImproper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache Traffic Server allows an attacker to crash the server under certain conditions.\n\nThis issue affects Apache Traffic Server: from 8.0.0 through 9.1.3.\n\n","status":"published","published":"2022-12-19T10:51:57Z","modified":"2025-04-17T14:21:28Z","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":"2026-11-02T20:52:21.593744Z"}],"ghsa":[{"id":"GHSA-mgj6-q8hw-4xh2","title":"Improper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache...","description":"Improper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache Traffic Server allows an attacker to crash the server under certain conditions. This issue affects Apache Traffic Server: from 8.0.0 through 9.1.3.","status":"published","published":"2022-12-19T12:30:23Z","modified":"2023-02-01T05:01:10Z","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"}],"cwes":["CWE-754"],"updated_at":"2026-11-02T14:49:41.113902Z"}],"nvd":[{"id":"CVE-2022-32749","description":"\nImproper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache Traffic Server allows an attacker to crash the server under certain conditions.\n\nThis issue affects Apache Traffic Server: from 8.0.0 through 9.1.3.\n\n","status":"published","published":"2022-12-19T11:15:10.107Z","modified":"2026-06-17T04:47:51.073Z","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","assessor":"primary"},{"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","assessor":"secondary"}],"cwes":["CWE-754"],"updated_at":"2026-11-02T14:07:34.031641Z"}],"osv":[{"id":"CVE-2022-32749","title":"Apache Traffic Server: Improperly handled requests can cause crashes in specific plugins","description":"\nImproper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache Traffic Server allows an attacker to crash the server under certain conditions.\n\nThis issue affects Apache Traffic Server: from 8.0.0 through 9.1.3.\n\n","status":"published","published":"2022-12-19T10:51:57.466Z","modified":"2026-10-28T02:30:54.033123179Z","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"}],"cwes":["CWE-754"],"updated_at":"2026-11-02T15:44:25.860945Z"},{"id":"DEBIAN-CVE-2022-32749","description":"Improper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache Traffic Server allows an attacker to crash the server under certain conditions.  This issue affects Apache Traffic Server: from 8.0.0 through 9.1.3.","status":"published","published":"2022-12-19T11:15:10.107Z","modified":"2026-11-03T08:03:52.900924423Z","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":"2026-11-03T08:23:57.167851Z"},{"id":"OESA-2022-2164","title":"trafficserver security update","description":"Apache Traffic Server is an OpenSource HTTP / HTTPS / HTTP/2 / QUIC reverse,forward and transparent proxy and cache.\r\n\r\nSecurity Fix(es):\r\n\r\nImproper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache Traffic Server allows an attacker to crash the server under certain conditions. This issue affects Apache Traffic Server: from 8.0.0 through 9.1.3.(CVE-2022-32749)\r\n\r\nImproper Check for Unusual or Exceptional Conditions vulnerability in handling the requests to Apache Traffic Server. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.(CVE-2022-37392)\r\n\r\nImproper Input Validation vulnerability for the xdebug plugin in Apache Software Foundation Apache Traffic Server can lead to cross site scripting and cache poisoning attacks.This issue affects Apache Traffic Server: 9.0.0 to 9.1.3. Users should upgrade to 9.1.4 or later versions.(CVE-2022-40743)","status":"published","published":"2022-12-30T11:05:28Z","modified":"2026-08-18T01:17:27.1818955Z","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":"2026-11-02T15:52:39.934788Z"},{"id":"OESA-2022-2166","title":"trafficserver security update","description":"Apache Traffic Server is an OpenSource HTTP / HTTPS / HTTP/2 / QUIC reverse,forward and transparent proxy and cache.\r\n\r\nSecurity Fix(es):\r\n\r\nImproper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache Traffic Server allows an attacker to crash the server under certain conditions. This issue affects Apache Traffic Server: from 8.0.0 through 9.1.3.(CVE-2022-32749)\r\n\r\nImproper Check for Unusual or Exceptional Conditions vulnerability in handling the requests to Apache Traffic Server. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.(CVE-2022-37392)\r\n\r\nImproper Input Validation vulnerability for the xdebug plugin in Apache Software Foundation Apache Traffic Server can lead to cross site scripting and cache poisoning attacks.This issue affects Apache Traffic Server: 9.0.0 to 9.1.3. Users should upgrade to 9.1.4 or later versions.(CVE-2022-40743)","status":"published","published":"2022-12-30T11:05:29Z","modified":"2026-08-18T01:17:28.112767803Z","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":"2026-11-02T15:52:39.934788Z"},{"id":"UBUNTU-CVE-2022-32749","description":"Improper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache Traffic Server allows an attacker to crash the server under certain conditions. This issue affects Apache Traffic Server: from 8.0.0 through 9.1.3.","status":"published","published":"2022-12-19T11:15:00Z","modified":"2026-04-22T13:24:30.025848Z","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":"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":"2026-11-02T16:53:54.697021Z"},{"id":"DLA-3385-1","title":"trafficserver - security update","status":"published","published":"2023-04-05T00:00:00Z","modified":"2026-03-09T01:23:13.335631Z","updated_at":"2026-11-02T15:46:11.734021Z"},{"id":"DSA-5311-1","title":"trafficserver - security update","status":"published","published":"2023-01-08T00:00:00Z","modified":"2026-03-09T02:10:11.155939Z","updated_at":"2026-11-02T15:46:17.543497Z"}]}}