CriticalFix available
php-imagick — security advisory
In PHP imagick extension in versions between 3.3.0 and 3.4.4, writing to an array of values in ImagickKernel::fromMatrix() function did not check that the address will be within the allocated array. This could lead to out of bounds write to memory if the function is called with the data controlled by untrusted party.
- Products
- php-imagick
- Affected versions
- 3.3.0~rc2-1, 3.4.0~rc6-1ubuntu2, 3.4.0~rc6-1ubuntu3, 3.4.3~rc2-2ubuntu3, 3.4.3~rc2-2ubuntu4
- Fixed versions
- 3.4.0~rc6-1ubuntu3+esm1, 3.4.3~rc2-2ubuntu4.1
- CVEs
- CVE-2019-11037
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 10:26 UTC · Revision 1
Source evidence
In PHP imagick extension in versions between 3.3.0 and 3.4.4, writing to an array of values in ImagickKernel::fromMatrix() function did not check that the address will be within the allocated array. This could lead to out of bounds write to memory if the function is called with the data controlled by untrusted party.
osv:UBUNTU-CVE-2019-11037
php-imagick
Fixed versions: 3.4.0~rc6-1ubuntu3+esm1
php-imagick
Fixed versions: 3.4.3~rc2-2ubuntu4.1
Complete source record
{
"id": "686d79b55c3332b4d4452a602d62bd6c726a0410c1b86cbc477bf9f118ba66f0",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2019-11037",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2019-11037",
"summary": "In PHP imagick extension in versions between 3.3.0 and 3.4.4, writing to an array of values in ImagickKernel::fromMatrix() function did not check that the address will be within the allocated array. This could lead to out of bounds write to memory if the function is called with the data controlled by untrusted party.",
"evidence": "osv:UBUNTU-CVE-2019-11037",
"products": [
{
"name": {
"value": "php-imagick",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.4.0~rc6-1ubuntu3+esm1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": [
{
"value": "3.3.0~rc2-1",
"evidence": "/affected/0/versions"
},
{
"value": "3.4.0~rc6-1ubuntu2",
"evidence": "/affected/0/versions"
},
{
"value": "3.4.0~rc6-1ubuntu3",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "php-imagick",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.4.3~rc2-2ubuntu4.1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": [
{
"value": "3.4.3~rc2-2ubuntu3",
"evidence": "/affected/1/versions"
},
{
"value": "3.4.3~rc2-2ubuntu4",
"evidence": "/affected/1/versions"
}
]
}
],
"severity": "critical",
"structured": {
"id": "UBUNTU-CVE-2019-11037",
"aliases": [
"UBUNTU-CVE-2019-11037"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.4.0~rc6-1ubuntu3+esm1"
}
]
}
],
"package": {
"name": "php-imagick",
"purl": "pkg:deb/ubuntu/php-imagick?arch=source&distro=esm-apps%2Fxenial",
"ecosystem": "Ubuntu:Pro:16.04:LTS"
},
"versions": [
"3.3.0~rc2-1",
"3.4.0~rc6-1ubuntu2",
"3.4.0~rc6-1ubuntu3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-11037.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "php-imagick",
"binary_version": "3.4.0~rc6-1ubuntu3+esm1"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.4.3~rc2-2ubuntu4.1"
}
]
}
],
"package": {
"name": "php-imagick",
"purl": "pkg:deb/ubuntu/php-imagick?arch=source&distro=bionic",
"ecosystem": "Ubuntu:18.04:LTS"
},
"versions": [
"3.4.3~rc2-2ubuntu3",
"3.4.3~rc2-2ubuntu4"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-11037.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "php-imagick",
"binary_version": "3.4.3~rc2-2ubuntu4.1"
}
],
"availability": "No subscription required"
}
}
],
"modified": "2026-10-25T23:30:04.172659633Z",
"provider": "osv",
"upstream": [
"CVE-2019-11037"
],
"references": [
"https://ubuntu.com/security/CVE-2019-11037",
"https://bugs.php.net/bug.php?id=77791",
"https://github.com/mkoppanen/imagick/commits/bugfix_77791",
"https://ubuntu.com/security/notices/USN-4586-1",
"https://ubuntu.com/security/notices/USN-4586-2",
"https://www.cve.org/CVERecord?id=CVE-2019-11037"
]
},
"related_cves": [
{
"value": "CVE-2019-11037",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/1/score"
},
"source_id": "core-osv",
"document_id": 446244,
"published_at": "2019-05-03T20:29:00+00:00"
}