Medium
Security advisory
An integer overflow error within the "identify()" function (internal/dcraw_common.cpp) in LibRaw versions prior to 0.18.12 can be exploited to trigger a division by zero via specially crafted NOKIARAW file (Note: This vulnerability is caused due to an incomplete fix of CVE-2018-5804).
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-5816
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 12:25 UTC · Revision 1
Source evidence
An integer overflow error within the "identify()" function (internal/dcraw_common.cpp) in LibRaw versions prior to 0.18.12 can be exploited to trigger a division by zero via specially crafted NOKIARAW file (Note: This vulnerability is caused due to an incomplete fix of CVE-2018-5804).
osv:CVE-2018-5816
Complete source record
{
"id": "0bcc81d3d16cb8178d516ae47ec672d1891e6d28b0d4b9a6c7e2f65b2278003e",
"url": "https://osv.dev/vulnerability/CVE-2018-5816",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-5816",
"summary": "An integer overflow error within the \"identify()\" function (internal/dcraw_common.cpp) in LibRaw versions prior to 0.18.12 can be exploited to trigger a division by zero via specially crafted NOKIARAW file (Note: This vulnerability is caused due to an incomplete fix of CVE-2018-5804).",
"evidence": "osv:CVE-2018-5816",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2018-5816",
"aliases": [
"CVE-2018-5816"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/libraw/libraw",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "6c62f2b45c290c25371492bbd7bae431b3cddd48"
},
{
"fixed": "1d8d1b452e5dc74033ee9f846081a0efb616cc39"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:libraw:libraw:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "0.18.12"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "1d8d1b452e5dc74033ee9f846081a0efb616cc39"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"0.18.11",
"0.18.10",
"0.18.9",
"0.18.7",
"0.18.6",
"0.18.5",
"0.18.4",
"0.18.3",
"0.18.2",
"0.18.1",
"0.18.0",
"0.17.0",
"0.16.0",
"0.15.0",
"0.14.6",
"0.14.5",
"0.14.4",
"0.14.3",
"0.14.2",
"0.14.1",
"0.14.0",
"0.13.6",
"0.13.5",
"0.13.4",
"0.13.3",
"0.13.2",
"0.13.1",
"0.13.0",
"0.12.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-5816.json",
"vanir_signatures": [
{
"id": "CVE-2018-5816-13e2e5a8",
"digest": {
"threshold": 0.9,
"line_hashes": [
"149115307467341041946650920507335754192",
"249788294694743818553041987795189000353",
"264130181463166165130195137198822619265",
"146931122158647408271548350055420031602"
]
},
"source": "https://github.com/libraw/libraw/commit/1d8d1b452e5dc74033ee9f846081a0efb616cc39",
"target": {
"file": "internal/dcraw_common.cpp"
},
"deprecated": false,
"signature_type": "Line",
"signature_version": "v1"
},
{
"id": "CVE-2018-5816-314ae728",
"digest": {
"threshold": 0.9,
"line_hashes": [
"149115307467341041946650920507335754192",
"249788294694743818553041987795189000353",
"264130181463166165130195137198822619265",
"146931122158647408271548350055420031602"
]
},
"source": "https://github.com/libraw/libraw/commit/1d8d1b452e5dc74033ee9f846081a0efb616cc39",
"target": {
"file": "dcraw/dcraw.c"
},
"deprecated": false,
"signature_type": "Line",
"signature_version": "v1"
},
{
"id": "CVE-2018-5816-44d9dffa",
"digest": {
"length": 61590,
"function_hash": "146558577448886377438406580047394554080"
},
"source": "https://github.com/libraw/libraw/commit/1d8d1b452e5dc74033ee9f846081a0efb616cc39",
"target": {
"file": "internal/dcraw_common.cpp",
"function": "identify"
},
"deprecated": false,
"signature_type": "Function",
"signature_version": "v1"
},
{
"id": "CVE-2018-5816-a0d39601",
"digest": {
"length": 61590,
"function_hash": "146558577448886377438406580047394554080"
},
"source": "https://github.com/libraw/libraw/commit/1d8d1b452e5dc74033ee9f846081a0efb616cc39",
"target": {
"file": "dcraw/dcraw.c",
"function": "identify"
},
"deprecated": false,
"signature_type": "Function",
"signature_version": "v1"
}
],
"vanir_signatures_modified": "2026-10-20T13:30:47Z"
}
}
],
"modified": "2026-10-20T13:30:47.201060215Z",
"provider": "osv",
"references": [
"https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt",
"https://secuniaresearch.flexerasoftware.com/secunia_research/2018-14/",
"https://usn.ubuntu.com/3838-1/",
"https://secuniaresearch.flexerasoftware.com/advisories/83507/",
"https://github.com/LibRaw/LibRaw/commit/1d8d1b452e5dc74033ee9f846081a0efb616cc39"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*"
],
"vendor_product": "canonical:ubuntu_linux",
"extracted_events": [
{
"range": [
{
"introduced": "14.04"
},
{
"last_affected": "14.04"
},
{
"introduced": "16.04"
},
{
"last_affected": "16.04"
},
{
"introduced": "18.04"
},
{
"last_affected": "18.04"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2018-5816",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 387762,
"published_at": "2018-12-07T22:29:01.723+00:00"
}