Medium
Security advisory
exif_process_IFD_in_MAKERNOTE in ext/exif/exif.c in PHP before 5.6.37, 7.0.x before 7.0.31, 7.1.x before 7.1.20, and 7.2.x before 7.2.8 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG file.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-14851
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 05:27 UTC · Revision 1
Source evidence
exif_process_IFD_in_MAKERNOTE in ext/exif/exif.c in PHP before 5.6.37, 7.0.x before 7.0.31, 7.1.x before 7.1.20, and 7.2.x before 7.2.8 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG file.
osv:CVE-2018-14851
Complete source record
{
"id": "1773c61b2d5bfab2baf99281a8cc75281f1c4027565455223a60c3423b31130f",
"url": "https://osv.dev/vulnerability/CVE-2018-14851",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-14851",
"summary": "exif_process_IFD_in_MAKERNOTE in ext/exif/exif.c in PHP before 5.6.37, 7.0.x before 7.0.31, 7.1.x before 7.1.20, and 7.2.x before 7.2.8 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG file.",
"evidence": "osv:CVE-2018-14851",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2018-14851",
"aliases": [
"CVE-2018-14851"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/php/php-src",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "405e6b5c683c733043d16fee98d97d1596ccfb8f"
},
{
"introduced": "60fffd296abce5fc071f3c173c25a2696cf683c6"
},
{
"fixed": "36d3d6c97c7d38a4d21438b5efa20f0b309518dd"
},
{
"introduced": "0221e9f827632942225586687a33cfd554860d5e"
},
{
"fixed": "1ceec3e87fa898ae09eb2d67353713f5bc0202bc"
},
{
"introduced": "8148cbb78841c8ec0759c0836e7f35dec799d300"
},
{
"fixed": "e32dc9aab87e888eefa7461dd71023d8274bb82d"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "5.6.36"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.0"
},
{
"fixed": "7.0.31"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.1.0"
},
{
"fixed": "7.1.20"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.2.0"
},
{
"fixed": "7.2.8"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"php-5.6.36",
"POST_PHP7_NSAPI_REMOVAL",
"PRE_PHP7_NSAPI_REMOVAL",
"PRE_PHP7_EREG_MYSQL_REMOVALS",
"PRE_PHP7_REMOVALS",
"POST_PHP7_REMOVALS",
"POST_AST_MERGE",
"PRE_AST_MERGE",
"POST_64BIT_BRANCH_MERGE",
"PRE_64BIT_BRANCH_MERGE",
"POST_PHPNG_MERGE"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-14851.json"
}
}
],
"modified": "2026-10-24T10:30:29.000352574Z",
"provider": "osv",
"references": [
"https://access.redhat.com/errata/RHSA-2019:2519",
"https://lists.debian.org/debian-lts-announce/2018/09/msg00000.html",
"https://security.netapp.com/advisory/ntap-20181107-0003/",
"https://usn.ubuntu.com/3766-1/",
"https://usn.ubuntu.com/3766-2/",
"https://www.debian.org/security/2018/dsa-4353",
"https://www.tenable.com/security/tns-2018-12",
"https://bugs.php.net/bug.php?id=76557"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*",
"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": "12.04"
},
{
"last_affected": "12.04"
},
{
"introduced": "14.04"
},
{
"last_affected": "14.04"
},
{
"introduced": "16.04"
},
{
"last_affected": "16.04"
},
{
"introduced": "18.04"
},
{
"last_affected": "18.04"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"range": [
{
"introduced": "8.0"
},
{
"last_affected": "8.0"
},
{
"introduced": "9.0"
},
{
"last_affected": "9.0"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2018-14851",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 432188,
"published_at": "2018-08-02T19:29:00.92+00:00"
}