osv-2021-144
Vulnerability from osv_ossfuzz
Published
2021-01-13 21:56
Modified
2022-04-13 03:04
Summary
Use-of-uninitialized-value in rawspeed::RawImageData::checkMemIsInitialized
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7171

Crash type: Use-of-uninitialized-value
Crash state:
rawspeed::RawImageData::checkMemIsInitialized
Cr2Decompressor.cpp
rawspeed::alignedMalloc
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "ad4e71b7c254d3a86d295c9494d4d2bb87d53e83:d4852ee6da667d164373600d1bc8d205e2cdef6c",
        "introduced_range": "ff9d781241a0e3427a9579e1f3a2e16a33a3fca2:6edfe4b194df03ec49d9b3717f8a034f5b0842a3",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "librawspeed"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "ad4f8565aa1ed3d2a9afb4ac56e17eeb06f70b8d"
            },
            {
              "fixed": "d4852ee6da667d164373600d1bc8d205e2cdef6c"
            }
          ],
          "repo": "https://github.com/darktable-org/rawspeed.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7171\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nrawspeed::RawImageData::checkMemIsInitialized\nCr2Decompressor.cpp\nrawspeed::alignedMalloc\n```\n",
  "id": "OSV-2021-144",
  "modified": "2022-04-13T03:04:36.476158Z",
  "published": "2021-01-13T21:56:24.820945Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7171"
    }
  ],
  "summary": "Use-of-uninitialized-value in rawspeed::RawImageData::checkMemIsInitialized"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.