UNKNOWN WRITE in ideint_process

{
  "id": "c0e347727bb781dd4883966dea10e3fb0b53c753246d78db14e7863d322492c8",
  "url": "https://osv.dev/vulnerability/OSV-2020-1081",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "UNKNOWN WRITE in ideint_process",
    "summary": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17077 ``` Crash type: UNKNOWN WRITE Crash state: ideint_process impeg2d_deinterlace impeg2d_dec_pic_data_thread ```",
    "evidence": "osv:OSV-2020-1081",
    "products": [
      {
        "name": {
          "value": "libmpeg2",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "android-mainline-10.0.0_r11",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "android-mainline-10.0.0_r6",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "android-mainline-10.0.0_r8",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "platform-tools-29.0.5",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "android-mainline-10.0.0_r12",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "android-mainline-10.0.0_r13",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "android-mainline-12.0.0_r54",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "android-mainline-12.0.0_r111",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "q_tzdata_aml_294400310",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "q_tzdata_aml_295500001",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "q_tzdata_aml_295500002",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "q_tzdata_aml_295600110",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "q_tzdata_aml_295600118",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "q_tzdata_aml_297701000",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "q_tzdata_aml_297100800",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "q_tzdata_aml_297100400",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "q_tzdata_aml_297100300",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "q_tzdata_aml_297100000",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "q_tzdata_aml_296200000",
            "evidence": "/affected/0/versions"
          }
        ]
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "OSV-2020-1081",
      "aliases": [
        "OSV-2020-1081"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://android.googlesource.com/platform/external/libmpeg2",
              "type": "GIT",
              "events": [
                {
                  "introduced": "2caf20ff25c090341965cc88b7f31f129e806a3a"
                },
                {
                  "fixed": "01478942b6d366bbc1963d65819a9a0b75950c33"
                },
                {
                  "introduced": "2af02a7ddaa52074372d5c0444be28e8fb91b364"
                },
                {
                  "fixed": "7bc95e685d44dafc3242835e90f1b34758eca9cb"
                },
                {
                  "fixed": "dd950548fa6cb9c2f0ad159b291c1e7276f9ac2a"
                },
                {
                  "fixed": "7d3ec9946070e1f373f5db364c5b7863c5795c3e"
                },
                {
                  "fixed": "502e7955478977a3b596bd0e90d2a205feda49a5"
                },
                {
                  "fixed": "9e52814dae11bd4a9953060a8614c8d0f899fb9f"
                },
                {
                  "fixed": "96677b6e5025be5cebf336e73ee6b41c0af85405"
                },
                {
                  "fixed": "f67ecd5d4beb110946dd666aae0501cc26e4a182"
                }
              ]
            }
          ],
          "package": {
            "name": "libmpeg2",
            "purl": "pkg:generic/libmpeg2",
            "ecosystem": "OSS-Fuzz"
          },
          "versions": [
            "android-mainline-10.0.0_r11",
            "android-mainline-10.0.0_r6",
            "android-mainline-10.0.0_r8",
            "platform-tools-29.0.5",
            "android-mainline-10.0.0_r12",
            "android-mainline-10.0.0_r13",
            "android-mainline-12.0.0_r54",
            "android-mainline-12.0.0_r111",
            "q_tzdata_aml_294400310",
            "q_tzdata_aml_295500001",
            "q_tzdata_aml_295500002",
            "q_tzdata_aml_295600110",
            "q_tzdata_aml_295600118",
            "q_tzdata_aml_297701000",
            "q_tzdata_aml_297100800",
            "q_tzdata_aml_297100400",
            "q_tzdata_aml_297100300",
            "q_tzdata_aml_297100000",
            "q_tzdata_aml_296200000"
          ],
          "database_specific": {
            "source": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libmpeg2/OSV-2020-1081.yaml"
          },
          "ecosystem_specific": {
            "severity": "HIGH",
            "introduced_range": "unknown:2caf20ff25c090341965cc88b7f31f129e806a3a"
          }
        }
      ],
      "modified": "2026-10-20T17:25:24.667053359Z",
      "provider": "osv",
      "references": [
        "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17077"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 389871,
  "published_at": "2020-07-22T21:49:45.804538+00:00"
}