{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.4.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "332f28e5e15b3d556050e774d7b3d8e35ec09006"
            },
            {
              "fixed": "2d9f1c9ce655cc38511aeeb6e95ac30914f7aec9"
            }
          ],
          "repo": "https://github.com/troglobit/libuev",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "uev (aka libuev) before 2.4.1 has a buffer overflow in epoll_wait if maxevents is a large number.",
  "id": "CVE-2022-48620",
  "modified": "2026-04-01T23:09:35.988521405Z",
  "published": "2024-01-12T04:15:08.123Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2026/01/msg00026.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E6RLVLJGDKTEVJP446TFDANHB4LHRAOP/"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P2XZESYGE6XDWAPFUOX26ZWJV2JWMMM5/"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6RLVLJGDKTEVJP446TFDANHB4LHRAOP/"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2XZESYGE6XDWAPFUOX26ZWJV2JWMMM5/"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2J4UB4KXWCCTZCE53B6SFIREZ57INK7T/"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2J4UB4KXWCCTZCE53B6SFIREZ57INK7T/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/troglobit/libuev/compare/v2.4.0...v2.4.1"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/troglobit/libuev/issues/27"
    },
    {
      "type": "FIX",
      "url": "https://github.com/troglobit/libuev/commit/2d9f1c9ce655cc38511aeeb6e95ac30914f7aec9"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}