osv-2021-710
Vulnerability from osv_ossfuzz
Published
2021-05-01 00:00
Modified
2022-07-09 00:39
Summary
Heap-use-after-free in iov_from_buf_full
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33785

Crash type: Heap-use-after-free WRITE 2
Crash state:
iov_from_buf_full
iov_from_buf
virtio_net_receive_rcu
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "qemu"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "b12498fc575f2ad30f09fe78badc7fef526e2d76"
            },
            {
              "fixed": "8664d30a30fd676b56b4c29dbcbdd5c5538acfc1"
            }
          ],
          "repo": "https://git.qemu.org/git/qemu.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v6.0.0",
        "v6.0.0-rc0",
        "v6.0.0-rc1",
        "v6.0.0-rc2",
        "v6.0.0-rc3",
        "v6.0.0-rc4",
        "v6.0.0-rc5",
        "v6.0.1",
        "v6.1.0",
        "v6.1.0-rc0",
        "v6.1.0-rc1",
        "v6.1.0-rc2",
        "v6.1.0-rc3",
        "v6.1.0-rc4",
        "v6.1.1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33785\n\n```\nCrash type: Heap-use-after-free WRITE 2\nCrash state:\niov_from_buf_full\niov_from_buf\nvirtio_net_receive_rcu\n```\n",
  "id": "OSV-2021-710",
  "modified": "2022-07-09T00:39:34.474998Z",
  "published": "2021-05-01T00:00:22.994253Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33785"
    }
  ],
  "summary": "Heap-use-after-free in iov_from_buf_full"
}


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