osv-2020-792
Vulnerability from osv_ossfuzz
Published
2020-07-14 05:37
Modified
2023-02-24 01:19
Summary
Use-of-uninitialized-value in ihevc_inter_pred_chroma_copy_ssse3
Details
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23197
Crash type: Use-of-uninitialized-value
Crash state:
ihevc_inter_pred_chroma_copy_ssse3
ihevcd_inter_pred_ctb
ihevcd_process
{
"affected": [
{
"ecosystem_specific": {
"fixed_range": "9623000c124facfcee78ffbc341740fa68f3d914:e979e4f69a45519b574186b56c883f5f1a413ba8",
"severity": "MEDIUM"
},
"package": {
"ecosystem": "OSS-Fuzz",
"name": "libhevc"
},
"ranges": [
{
"events": [
{
"introduced": "4d36db275bb4d0abc410415f6d8f5af4bc179102"
},
{
"fixed": "e979e4f69a45519b574186b56c883f5f1a413ba8"
},
{
"fixed": "663b9fd80355898fb087793752f72632b110b2b3"
},
{
"fixed": "3cacdbc078fc3269f2273a45220f3d127e0d87e9"
},
{
"fixed": "7995c17c17c37a5261bc43405457a05a8569500a"
},
{
"fixed": "f642bac36be1660c1038e0dc30bb664c145a5373"
},
{
"fixed": "dcef8335b71f8a6dc50bbb2b02ed99a4cf44577a"
}
],
"repo": "https://android.googlesource.com/platform/external/libhevc",
"type": "GIT"
}
],
"versions": [
"android-11.0.0_r1",
"android-11.0.0_r10",
"android-11.0.0_r11",
"android-11.0.0_r12",
"android-11.0.0_r13",
"android-11.0.0_r14",
"android-11.0.0_r15",
"android-11.0.0_r16",
"android-11.0.0_r17",
"android-11.0.0_r18",
"android-11.0.0_r19",
"android-11.0.0_r2",
"android-11.0.0_r20",
"android-11.0.0_r21",
"android-11.0.0_r22",
"android-11.0.0_r23",
"android-11.0.0_r24",
"android-11.0.0_r25",
"android-11.0.0_r26",
"android-11.0.0_r27",
"android-11.0.0_r28",
"android-11.0.0_r29",
"android-11.0.0_r3",
"android-11.0.0_r30",
"android-11.0.0_r31",
"android-11.0.0_r4",
"android-11.0.0_r5",
"android-11.0.0_r7",
"android-11.0.0_r8",
"android-11.0.0_r9",
"android-cts-11.0_r1",
"android-cts-11.0_r2",
"android-cts-11.0_r3",
"android-mainline-11.0.0_r1",
"android-mainline-11.0.0_r2",
"android-mainline-11.0.0_r3",
"android-mainline-11.0.0_r4",
"android-platform-11.0.0_r1",
"android-platform-11.0.0_r2",
"android-platform-11.0.0_r3",
"android-platform-11.0.0_r4",
"android-r-beta-2",
"android-r-beta-3",
"android-r-preview-1",
"android-r-preview-2",
"android-r-preview-3",
"android-r-preview-4",
"android-security-11.0.0_r1",
"android-vts-11.0_r1",
"android-vts-11.0_r2",
"android-vts-11.0_r3",
"platform-tools-29.0.6",
"platform-tools-30.0.0",
"platform-tools-30.0.1",
"platform-tools-30.0.2",
"platform-tools-30.0.3",
"platform-tools-30.0.4",
"platform-tools-30.0.5",
"android-cts-11.0_r4",
"android-mainline-11.0.0_r35",
"android-vts-11.0_r4",
"android-10.0.0_r12",
"android-10.0.0_r13",
"android-10.0.0_r14",
"android-10.0.0_r30",
"android-10.0.0_r31",
"android-10.0.0_r32",
"android-10.0.0_r33",
"android-10.0.0_r34",
"android-10.0.0_r35",
"android-10.0.0_r36",
"android-10.0.0_r7",
"android-10.0.0_r8",
"android-10.0.0_r9",
"android-cts-11.0_r5",
"android-mainline-10.0.0_r10",
"android-mainline-10.0.0_r5",
"android-mainline-10.0.0_r7",
"android-mainline-10.0.0_r9",
"android-security-11.0.0_r49",
"android-vts-11.0_r5",
"android-cts-11.0_r6",
"android-cts-11.0_r7",
"android-security-11.0.0_r50",
"android-security-11.0.0_r51",
"android-security-11.0.0_r52",
"android-security-11.0.0_r53",
"android-security-11.0.0_r54",
"android-vts-11.0_r6",
"android-vts-11.0_r7",
"android-cts-11.0_r10",
"android-cts-11.0_r11",
"android-cts-11.0_r8",
"android-cts-11.0_r9",
"android-security-11.0.0_r55",
"android-security-11.0.0_r56",
"android-security-11.0.0_r57",
"android-security-11.0.0_r58",
"android-security-11.0.0_r59",
"android-security-11.0.0_r60",
"android-security-11.0.0_r61",
"android-security-11.0.0_r62",
"android-security-11.0.0_r63",
"android-security-11.0.0_r64",
"android-vts-11.0_r10",
"android-vts-11.0_r11",
"android-vts-11.0_r8",
"android-vts-11.0_r9"
]
}
],
"details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23197\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nihevc_inter_pred_chroma_copy_ssse3\nihevcd_inter_pred_ctb\nihevcd_process\n```\n",
"id": "OSV-2020-792",
"modified": "2023-02-24T01:19:04.031600Z",
"published": "2020-07-14T05:37:35.331259Z",
"references": [
{
"type": "REPORT",
"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23197"
}
],
"summary": "Use-of-uninitialized-value in ihevc_inter_pred_chroma_copy_ssse3"
}
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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.
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