UBUNTU-CVE-2019-11048 (CVE-2019-11048)
Vulnerability from osv_ubuntu – Published: 2020-05-20 08:15 – Updated: 2026-04-22 07:38 – Source websiteIn PHP versions 7.2.x below 7.2.31, 7.3.x below 7.3.18 and 7.4.x below 7.4.6, when HTTP file uploads are allowed, supplying overly long filenames or field names could lead PHP engine to try to allocate oversized memory storage, hit the memory limit and stop processing the request, without cleaning up temporary files created by upload request. This potentially could lead to accumulation of uncleaned temporary files exhausting the disk space on the target server.
| URL | Type | |
|---|---|---|
{
"affected": [
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
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{
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{
"binary_name": "php5",
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
"binary_name": "php5-recode",
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{
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{
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{
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{
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{
"binary_name": "php5-xsl",
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{
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"binary_name": "php7.2-soap",
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},
{
"binary_name": "php7.4-mbstring",
"binary_version": "7.4.3-4ubuntu2.2"
},
{
"binary_name": "php7.4-mysql",
"binary_version": "7.4.3-4ubuntu2.2"
},
{
"binary_name": "php7.4-odbc",
"binary_version": "7.4.3-4ubuntu2.2"
},
{
"binary_name": "php7.4-opcache",
"binary_version": "7.4.3-4ubuntu2.2"
},
{
"binary_name": "php7.4-pgsql",
"binary_version": "7.4.3-4ubuntu2.2"
},
{
"binary_name": "php7.4-phpdbg",
"binary_version": "7.4.3-4ubuntu2.2"
},
{
"binary_name": "php7.4-pspell",
"binary_version": "7.4.3-4ubuntu2.2"
},
{
"binary_name": "php7.4-readline",
"binary_version": "7.4.3-4ubuntu2.2"
},
{
"binary_name": "php7.4-snmp",
"binary_version": "7.4.3-4ubuntu2.2"
},
{
"binary_name": "php7.4-soap",
"binary_version": "7.4.3-4ubuntu2.2"
},
{
"binary_name": "php7.4-sqlite3",
"binary_version": "7.4.3-4ubuntu2.2"
},
{
"binary_name": "php7.4-sybase",
"binary_version": "7.4.3-4ubuntu2.2"
},
{
"binary_name": "php7.4-tidy",
"binary_version": "7.4.3-4ubuntu2.2"
},
{
"binary_name": "php7.4-xml",
"binary_version": "7.4.3-4ubuntu2.2"
},
{
"binary_name": "php7.4-xmlrpc",
"binary_version": "7.4.3-4ubuntu2.2"
},
{
"binary_name": "php7.4-xsl",
"binary_version": "7.4.3-4ubuntu2.2"
},
{
"binary_name": "php7.4-zip",
"binary_version": "7.4.3-4ubuntu2.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "php7.4",
"purl": "pkg:deb/ubuntu/php7.4@7.4.3-4ubuntu2.2?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "7.4.3-4ubuntu2.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"7.4.3-4build1",
"7.4.3-4build2",
"7.4.3-4ubuntu1",
"7.4.3-4ubuntu1.1"
]
}
],
"aliases": [],
"details": "In PHP versions 7.2.x below 7.2.31, 7.3.x below 7.3.18 and 7.4.x below 7.4.6, when HTTP file uploads are allowed, supplying overly long filenames or field names could lead PHP engine to try to allocate oversized memory storage, hit the memory limit and stop processing the request, without cleaning up temporary files created by upload request. This potentially could lead to accumulation of uncleaned temporary files exhausting the disk space on the target server.",
"id": "UBUNTU-CVE-2019-11048",
"modified": "2026-04-22T07:38:57Z",
"published": "2020-05-20T08:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2019-11048"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4375-1"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-11048"
}
],
"related": [
"USN-4375-1"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2019-11048"
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.