{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:aceattorneyonline:akashi:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.4"
              }
            ],
            "source": [
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "30b769b282493b8a49ed6ac321158cc697d63792"
            },
            {
              "fixed": "5566cdfedddef1f219aee33477d9c9690bf2f78b"
            }
          ],
          "repo": "https://github.com/attorneyonline/akashi",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-vj86-vfmg-q68v"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-129"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31135.json"
  },
  "details": "Akashi is an open source server implementation of the Attorney Online video game based on the Ace Attorney universe. Affected versions of Akashi are subject to a denial of service attack. An attacker can use a specially crafted evidence packet to make an illegal modification, causing a server crash. This can be used to mount a denial-of-service exploit. Users are advised to upgrade. There is no known workaround for this issue.",
  "id": "CVE-2022-31135",
  "modified": "2026-08-12T03:51:13.165677596Z",
  "published": "2022-07-07T17:50:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/AttorneyOnline/akashi/security/advisories/GHSA-vj86-vfmg-q68v"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31135.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-31135"
    },
    {
      "type": "FIX",
      "url": "https://github.com/AttorneyOnline/akashi/commit/5566cdfedddef1f219aee33477d9c9690bf2f78b"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Maliciously crafted evidence packet may cause denial of service"
}