osv-2021-1046
Vulnerability from osv_ossfuzz
Published
2021-07-24 00:01
Modified
2022-04-13 03:28
Summary
UNKNOWN READ in helper_ret_stb_mmu_x86_64
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36453

Crash type: UNKNOWN READ
Crash state:
helper_ret_stb_mmu_x86_64
[stack]
References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "772558119af66269742fe4dcc45ec6000a5a6ea7:3fadb5aa5aad22926f5f816dbe396f8661990374",
        "introduced_range": "5bf6d77e4ee258c67c2d7ead94cf266a7b9773e7:6d47b38b7f8b6de0ee96a93a91180fafe2f01525"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "unicorn"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "075bd65bbb199e4e772160d5ab9c581a818d4b5f"
            },
            {
              "fixed": "772558119af66269742fe4dcc45ec6000a5a6ea7"
            },
            {
              "fixed": "3fadb5aa5aad22926f5f816dbe396f8661990374"
            }
          ],
          "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",
        "1.0.3"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36453\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nhelper_ret_stb_mmu_x86_64\n[stack]\n```\n",
  "id": "OSV-2021-1046",
  "modified": "2022-04-13T03:28:37.014547Z",
  "published": "2021-07-24T00:01:13.887224Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36453"
    }
  ],
  "summary": "UNKNOWN READ in helper_ret_stb_mmu_x86_64"
}


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  • 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.
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  • 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.



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