Use-of-uninitialized-value in ihevce_enc_frm_proc_slave_thrd

{
  "id": "a2e1e7a2e6363375f8d834561bd983d249b153d2f42c805a3f01cfb26b87f8c6",
  "url": "https://osv.dev/vulnerability/OSV-2023-234",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Use-of-uninitialized-value in ihevce_enc_frm_proc_slave_thrd",
    "summary": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57397 ``` Crash type: Use-of-uninitialized-value Crash state: ihevce_enc_frm_proc_slave_thrd osal_func posix_memalign ```",
    "evidence": "osv:OSV-2023-234",
    "products": [
      {
        "name": {
          "value": "libhevc",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "v1.1.1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v1.2.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v1.3.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v1.4.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v1.5.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v1.5.1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v1.6.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v1.7.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v1.8.0",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v1.8.2",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v1.8.4",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "v1.8.5",
            "evidence": "/affected/0/versions"
          }
        ]
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "OSV-2023-234",
      "aliases": [
        "OSV-2023-234"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/ittiam-systems/libhevc.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "caae21611ae310e11b711865f8b7aa7db8996d87"
                }
              ]
            }
          ],
          "package": {
            "name": "libhevc",
            "purl": "pkg:generic/libhevc",
            "ecosystem": "OSS-Fuzz"
          },
          "versions": [
            "v1.1.1",
            "v1.2.0",
            "v1.3.0",
            "v1.4.0",
            "v1.5.0",
            "v1.5.1",
            "v1.6.0",
            "v1.7.0",
            "v1.8.0",
            "v1.8.2",
            "v1.8.4",
            "v1.8.5"
          ],
          "database_specific": {
            "source": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libhevc/OSV-2023-234.yaml"
          },
          "ecosystem_specific": {
            "severity": "MEDIUM"
          }
        }
      ],
      "modified": "2026-10-19T14:47:44.455238Z",
      "provider": "osv",
      "references": [
        "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57397"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 375213,
  "published_at": "2023-03-26T13:00:12.135289+00:00"
}