High
Security advisory
mapping0_forward in mapping0.c in Xiph.Org libvorbis 1.3.6 does not validate the number of channels, which allows remote attackers to cause a denial of service (heap-based buffer overflow or over-read) or possibly have unspecified other impact via a crafted file.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-10392
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 10:20 UTC · Revision 1
Source evidence
mapping0_forward in mapping0.c in Xiph.Org libvorbis 1.3.6 does not validate the number of channels, which allows remote attackers to cause a denial of service (heap-based buffer overflow or over-read) or possibly have unspecified other impact via a crafted file.
osv:CVE-2018-10392
Complete source record
{
"id": "59b59c0e0490f31272bf9bf28304d3a7be1bcee62c8df40ab753be199829d880",
"url": "https://osv.dev/vulnerability/CVE-2018-10392",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-10392",
"summary": "mapping0_forward in mapping0.c in Xiph.Org libvorbis 1.3.6 does not validate the number of channels, which allows remote attackers to cause a denial of service (heap-based buffer overflow or over-read) or possibly have unspecified other impact via a crafted file.",
"evidence": "osv:CVE-2018-10392",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2018-10392",
"aliases": [
"CVE-2018-10392"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://gitlab.xiph.org/xiph/vorbis",
"type": "GIT",
"events": [
{
"introduced": "d22c3ab5f633460abc2532feee60ca0892134cbf"
},
{
"last_affected": "d22c3ab5f633460abc2532feee60ca0892134cbf"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:xiph.org:libvorbis:1.3.6:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.3.6"
},
{
"last_affected": "1.3.6"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"1.3.6",
"v1.3.6"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-10392.json"
}
}
],
"modified": "2026-10-20T10:50:15.548772140Z",
"provider": "osv",
"references": [
"https://access.redhat.com/errata/RHSA-2019:3703",
"https://lists.debian.org/debian-lts-announce/2019/11/msg00031.html",
"https://lists.debian.org/debian-lts-announce/2021/11/msg00023.html",
"https://security.gentoo.org/glsa/202003-36",
"https://gitlab.xiph.org/xiph/vorbis/issues/2335"
],
"provider_metadata": {
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{
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"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"range": [
{
"introduced": "8.0"
},
{
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},
{
"introduced": "9.0"
},
{
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}
],
"source": "CPE_STRING"
}
]
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{
"cpes": [
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"vendor_product": "redhat:enterprise_linux",
"extracted_events": [
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{
"cpes": [
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"cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*"
],
"vendor_product": "redhat:enterprise_linux_eus",
"extracted_events": [
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"range": [
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"introduced": "8.1"
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{
"last_affected": "8.1"
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{
"introduced": "8.2"
},
{
"last_affected": "8.2"
},
{
"introduced": "8.4"
},
{
"last_affected": "8.4"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*"
],
"vendor_product": "redhat:enterprise_linux_server_aus",
"extracted_events": [
{
"range": [
{
"introduced": "8.2"
},
{
"last_affected": "8.2"
},
{
"introduced": "8.4"
},
{
"last_affected": "8.4"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*",
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],
"vendor_product": "redhat:enterprise_linux_server_tus",
"extracted_events": [
{
"range": [
{
"introduced": "8.2"
},
{
"last_affected": "8.2"
},
{
"introduced": "8.4"
},
{
"last_affected": "8.4"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2018-10392",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 381459,
"published_at": "2018-04-26T05:29:00.343+00:00"
}