osv-2020-2305
Vulnerability from osv_ossfuzz
Published
2021-02-08 00:00
Modified
2022-04-13 03:04
Summary
UNKNOWN WRITE in tb_flush_armeb
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30391

Crash type: UNKNOWN WRITE
Crash state:
tb_flush_armeb
cpu_arm_exec_armeb
tcg_cpu_exec_armeb
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "7ca7e8a79d85ca57bb523be49009b0326b7a5210:bf1713d9e011b55ca1f502a6779fc4722b4bb077",
        "introduced_range": "57e3509812f0842b0752bff1e1b3a44ad438271e:355eaecc12b8022ccefac432dfa003fdb642c0f5",
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "unicorn"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8b659c61b2dad88e55a0f1af6f725be6bce782bd"
            },
            {
              "fixed": "bf1713d9e011b55ca1f502a6779fc4722b4bb077"
            }
          ],
          "repo": "https://github.com/unicorn-engine/unicorn.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.0.2",
        "1.0.2-rc1",
        "1.0.2-rc2",
        "1.0.2-rc3",
        "1.0.2-rc4",
        "1.0.2-rc5",
        "1.0.2-rc6"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30391\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\ntb_flush_armeb\ncpu_arm_exec_armeb\ntcg_cpu_exec_armeb\n```\n",
  "id": "OSV-2020-2305",
  "modified": "2022-04-13T03:04:39.255781Z",
  "published": "2021-02-08T00:00:04.373811Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30391"
    }
  ],
  "summary": "UNKNOWN WRITE in tb_flush_armeb"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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