Medium
Security advisory
Heap-based buffer overflow in enhance.c in ImageMagick before 7.0.6-6 allows remote attackers to cause a denial of service via a crafted file.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-12876
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 09:07 UTC · Revision 1
Source evidence
Heap-based buffer overflow in enhance.c in ImageMagick before 7.0.6-6 allows remote attackers to cause a denial of service via a crafted file.
osv:CVE-2017-12876
Complete source record
{
"id": "c122cb4c06ab70f80be3ebdb3341d7025f09cd7046338b145764ff574b8563c2",
"url": "https://osv.dev/vulnerability/CVE-2017-12876",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-12876",
"summary": "Heap-based buffer overflow in enhance.c in ImageMagick before 7.0.6-6 allows remote attackers to cause a denial of service via a crafted file.",
"evidence": "osv:CVE-2017-12876",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2017-12876",
"aliases": [
"CVE-2017-12876"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/imagemagick/imagemagick",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "001ab5627f2b4cf8cb1f0f6c4d37c565d7dc5cff"
},
{
"fixed": "1cc6f0ccc92c20c7cab6c4a7335daf29c91f0d8e"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.0-0"
},
{
"fixed": "7.0.6-6"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "1cc6f0ccc92c20c7cab6c4a7335daf29c91f0d8e"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"7.0.6-5",
"7.0.6-4",
"7.0.6-3",
"7.0.6-2",
"7.0.6-1",
"7.0.6-0",
"7.0.5-10",
"7.0.5-9",
"7.0.5-8",
"7.0.5-7",
"7.0.5-6",
"7.0.5-5",
"7.0.5-4",
"7.0.5-3",
"7.0.5-2",
"7.0.5-1",
"7.0.5-0",
"7.0.4-10",
"7.0.4-9",
"7.0.4-8",
"7.0.4-7",
"7.0.4-6",
"7.0.4-5",
"7.0.4-4",
"7.0.4-3",
"7.0.4-2",
"7.0.4-1",
"7.0.4-0",
"7.0.3-10",
"7.0.3-9",
"7.0.3-8",
"7.0.3-7",
"7.0.3-6",
"7.0.3-5",
"7.0.3-4",
"7.0.3-3",
"7.0.3-2",
"7.0.3-1",
"7.0.3-0",
"7.0.2-10",
"7.0.2-9",
"7.0.2-8",
"7.0.2-7",
"7.0.2-6",
"7.0.2-5",
"7.0.2-4",
"7.0.2-3",
"7.0.2-2",
"7.0.2-1",
"7.0.2-0",
"7.0.1-10",
"7.0.1-9",
"7.0.1-8",
"7.0.1-7",
"7.0.1-6",
"7.0.1-5",
"7.0.1-4",
"7.0.1-3",
"7.0.1-2",
"7.0.1-1",
"7.0.1-0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-12876.json",
"vanir_signatures": [
{
"id": "CVE-2017-12876-8ac8223f",
"digest": {
"threshold": 0.9,
"line_hashes": [
"159720653019756489098112919839395199621",
"1493601648042703426643190035589463863",
"225902270912491237414267861518603486020",
"323469041891454117735811538174404017971",
"237939550130167628625439668004044370318",
"55746174173618589623335783024052090295",
"126857360410016675314037605434420344596",
"75025569001867592473806576716471535181",
"289350014631510141006145386212732985509",
"263222327518072518305032413649559112507",
"278341161242473877393040767004883379143",
"255046626632397323301962381349947439945"
]
},
"source": "https://github.com/imagemagick/imagemagick/commit/1cc6f0ccc92c20c7cab6c4a7335daf29c91f0d8e",
"target": {
"file": "MagickCore/enhance.c"
},
"deprecated": false,
"signature_type": "Line",
"signature_version": "v1"
},
{
"id": "CVE-2017-12876-ab8d9efb",
"digest": {
"length": 5982,
"function_hash": "138131495163229802714153764407181988231"
},
"source": "https://github.com/imagemagick/imagemagick/commit/1cc6f0ccc92c20c7cab6c4a7335daf29c91f0d8e",
"target": {
"file": "MagickCore/enhance.c",
"function": "ContrastStretchImage"
},
"deprecated": false,
"signature_type": "Function",
"signature_version": "v1"
},
{
"id": "CVE-2017-12876-e18caded",
"digest": {
"length": 5638,
"function_hash": "308998591133831409350954514066461080081"
},
"source": "https://github.com/imagemagick/imagemagick/commit/1cc6f0ccc92c20c7cab6c4a7335daf29c91f0d8e",
"target": {
"file": "MagickCore/enhance.c",
"function": "EqualizeImage"
},
"deprecated": false,
"signature_type": "Function",
"signature_version": "v1"
}
],
"vanir_signatures_modified": "2026-10-24T14:09:04Z"
}
}
],
"modified": "2026-10-24T14:09:04.148892509Z",
"provider": "osv",
"references": [
"https://security.gentoo.org/glsa/201711-07",
"https://blogs.gentoo.org/ago/2017/08/10/imagemagick-heap-based-buffer-overflow-in-omp_outlined-32-enhance-c/",
"https://github.com/ImageMagick/ImageMagick/commit/1cc6f0ccc92c20c7cab6c4a7335daf29c91f0d8e"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*"
],
"vendor_product": "imagemagick:imagemagick",
"extracted_events": [
{
"range": [
{
"introduced": "7.0.0-0"
},
{
"fixed": "7.0.6-6"
}
],
"source": "CPE_RANGE"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2017-12876",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 443145,
"published_at": "2017-08-28T19:29:00.747+00:00"
}