UBUNTU-CVE-2017-14158 (CVE-2017-14158)
Vulnerability from osv_ubuntu – Published: 2017-09-05 17:29 – Updated: 2026-10-17 09:05 – Source websiteScrapy 1.4 allows remote attackers to cause a denial of service (memory consumption) via large files because arbitrarily many files are read into memory, which is especially problematic if the files are then individually written in a separate thread to a slow storage resource, as demonstrated by interaction between dataReceived (in core/downloader/handlers/http11.py) and S3FilesStore.
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python-scrapy",
"binary_version": "1.0.3-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "python-scrapy",
"purl": "pkg:deb/ubuntu/python-scrapy@1.0.3-1?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.0.0-1",
"1.0.3-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python-scrapy",
"binary_version": "1.5.0-1ubuntu0.1~esm1"
},
{
"binary_name": "python3-scrapy",
"binary_version": "1.5.0-1ubuntu0.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "python-scrapy",
"purl": "pkg:deb/ubuntu/python-scrapy@1.5.0-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.3.0-1~exp2",
"1.4.0-1",
"1.5.0-1",
"1.5.0-1ubuntu0.1~esm1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python3-scrapy",
"binary_version": "1.7.3-1ubuntu0.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "python-scrapy",
"purl": "pkg:deb/ubuntu/python-scrapy@1.7.3-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.7.3-1",
"1.7.3-1ubuntu0.1~esm1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python3-scrapy",
"binary_version": "2.5.1-2ubuntu0.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:22.04:LTS",
"name": "python-scrapy",
"purl": "pkg:deb/ubuntu/python-scrapy@2.5.1-2ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.4.1-2",
"2.5.1-2",
"2.5.1-2ubuntu0.1~esm1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python3-scrapy",
"binary_version": "2.11.1-1ubuntu0.1~esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:24.04:LTS",
"name": "python-scrapy",
"purl": "pkg:deb/ubuntu/python-scrapy@2.11.1-1ubuntu0.1~esm2?arch=source\u0026distro=esm-apps/noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.10.0-1",
"2.11.0-1",
"2.11.0-2",
"2.11.1-1",
"2.11.1-1ubuntu0.1~esm2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python3-scrapy",
"binary_version": "2.12.0-2"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "python-scrapy",
"purl": "pkg:deb/ubuntu/python-scrapy@2.12.0-2?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.12.0-2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python3-scrapy",
"binary_version": "2.18.0-2"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.10",
"name": "python-scrapy",
"purl": "pkg:deb/ubuntu/python-scrapy@2.18.0-2?arch=source\u0026distro=stonking"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.14.1-1",
"2.17.0-1",
"2.18.0-2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python3-scrapy",
"binary_version": "2.14.1-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "python-scrapy",
"purl": "pkg:deb/ubuntu/python-scrapy@2.14.1-1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.12.0-2",
"2.14.0-1",
"2.14.1-1"
]
}
],
"aliases": [],
"details": "Scrapy 1.4 allows remote attackers to cause a denial of service (memory consumption) via large files because arbitrarily many files are read into memory, which is especially problematic if the files are then individually written in a separate thread to a slow storage resource, as demonstrated by interaction between dataReceived (in core/downloader/handlers/http11.py) and S3FilesStore.",
"id": "UBUNTU-CVE-2017-14158",
"modified": "2026-10-17T09:05:25Z",
"published": "2017-09-05T17:29:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-14158"
},
{
"type": "REPORT",
"url": "http://blog.csdn.net/wangtua/article/details/75228728"
},
{
"type": "REPORT",
"url": "https://github.com/scrapy/scrapy/issues/482"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-14158"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2017-14158"
]
}
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