osv-2026-246
Vulnerability from osv_ossfuzz
Published
2026-02-15 00:09
Modified
2026-05-24 14:20
Summary
Use-of-uninitialized-value in printAddressingMode
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=484248078

Crash type: Use-of-uninitialized-value
Crash state:
printAddressingMode
M68K_printInst
cs_disasm
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "capstone",
        "purl": "pkg:generic/capstone"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1bc76ead22ca927a04000a5c8e89c608f00bab46"
            }
          ],
          "repo": "https://github.com/capstone-engine/capstone.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "6.0.0-Alpha6",
        "6.0.0-Alpha7",
        "6.0.0-Alpha8"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=484248078\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nprintAddressingMode\nM68K_printInst\ncs_disasm\n```\n",
  "id": "OSV-2026-246",
  "modified": "2026-05-24T14:20:01.766215Z",
  "published": "2026-02-15T00:09:41.850779Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=484248078"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "Use-of-uninitialized-value in printAddressingMode"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.