{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "11.0"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "35"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "36"
              }
            ]
          }
        ]
      },
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "8.0.0"
              },
              {
                "last_affected": "8.1.4"
              },
              {
                "introduced": "9.0.0"
              },
              {
                "last_affected": "9.1.2"
              }
            ]
          },
          "events": [
            {
              "introduced": "b310e3566f58dd04ec2b15b111ec86ea70e20019"
            },
            {
              "last_affected": "965df952e1da3e5039473db8cf219cf9ef285a93"
            },
            {
              "introduced": "b14030656330ed623cd1f9efe2f4f9abd9d16e29"
            },
            {
              "last_affected": "cb7eda60dc8c2068afd458fd20a8dd6232887f0d"
            }
          ],
          "repo": "https://github.com/apache/trafficserver",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Improper Input Validation vulnerability in HTTP/2 header parsing of Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.",
  "id": "CVE-2022-31779",
  "modified": "2026-03-15T21:44:44.616848070Z",
  "published": "2022-08-10T06:15:08.650Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://lists.apache.org/thread/rc64lwbdgrkv674koc3zl1sljr9vwg21"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CJ67IWD5PRJUOIYIDJRUG3UMS2UF4X4J/"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZCSBQBYPOZSWS5LCOAQ6LJLRLXFIAW5A/"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.debian.org/security/2022/dsa-5206"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}