USN-4065-1 (UBUNTU-CVE-2019-12525)
Vulnerability from osv_ubuntu – Published: 2019-07-18 17:22 – Updated: 2026-02-10 04:41 – Source website
VLAI
Summary
squid, squid3 vulnerabilities
Details
It was discovered that Squid incorrectly handled Digest authentication. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. (CVE-2019-12525)
It was discovered that Squid incorrectly handled Basic authentication. A remote attacker could use this issue to cause Squid to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 19.04. (CVE-2019-12527)
It was discovered that Squid incorrectly handled Basic authentication. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. (CVE-2019-12529)
References
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2019-12525",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2019-12529",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:16.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "squid",
"binary_version": "3.5.12-1ubuntu7.8"
},
{
"binary_name": "squid-cgi",
"binary_version": "3.5.12-1ubuntu7.8"
},
{
"binary_name": "squid-common",
"binary_version": "3.5.12-1ubuntu7.8"
},
{
"binary_name": "squid-purge",
"binary_version": "3.5.12-1ubuntu7.8"
},
{
"binary_name": "squid3",
"binary_version": "3.5.12-1ubuntu7.8"
},
{
"binary_name": "squidclient",
"binary_version": "3.5.12-1ubuntu7.8"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "squid3",
"purl": "pkg:deb/ubuntu/squid3@3.5.12-1ubuntu7.8?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.5.12-1ubuntu7.8"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.3.8-1ubuntu16",
"3.3.8-1ubuntu17",
"3.5.12-1ubuntu6",
"3.5.12-1ubuntu7",
"3.5.12-1ubuntu7.1",
"3.5.12-1ubuntu7.2",
"3.5.12-1ubuntu7.3",
"3.5.12-1ubuntu7.4",
"3.5.12-1ubuntu7.5",
"3.5.12-1ubuntu7.6",
"3.5.12-1ubuntu7.7"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2019-12525",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2019-12529",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:18.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "squid",
"binary_version": "3.5.27-1ubuntu1.3"
},
{
"binary_name": "squid-cgi",
"binary_version": "3.5.27-1ubuntu1.3"
},
{
"binary_name": "squid-common",
"binary_version": "3.5.27-1ubuntu1.3"
},
{
"binary_name": "squid-purge",
"binary_version": "3.5.27-1ubuntu1.3"
},
{
"binary_name": "squid3",
"binary_version": "3.5.27-1ubuntu1.3"
},
{
"binary_name": "squidclient",
"binary_version": "3.5.27-1ubuntu1.3"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "squid3",
"purl": "pkg:deb/ubuntu/squid3@3.5.27-1ubuntu1.3?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.5.27-1ubuntu1.3"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.5.23-5ubuntu1",
"3.5.23-5ubuntu2",
"3.5.27-1ubuntu1",
"3.5.27-1ubuntu1.1",
"3.5.27-1ubuntu1.2"
]
}
],
"aliases": [],
"details": "It was discovered that Squid incorrectly handled Digest authentication. A\nremote attacker could possibly use this issue to cause Squid to crash,\nresulting in a denial of service. (CVE-2019-12525)\n\nIt was discovered that Squid incorrectly handled Basic authentication. A\nremote attacker could use this issue to cause Squid to crash, resulting in\na denial of service, or possibly execute arbitrary code. This issue only\naffected Ubuntu 19.04. (CVE-2019-12527)\n\nIt was discovered that Squid incorrectly handled Basic authentication. A\nremote attacker could possibly use this issue to cause Squid to crash,\nresulting in a denial of service. (CVE-2019-12529)\n",
"id": "USN-4065-1",
"modified": "2026-02-10T04:41:34Z",
"published": "2019-07-18T17:22:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4065-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2019-12525"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2019-12527"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2019-12529"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "squid, squid3 vulnerabilities",
"upstream": [
"UBUNTU-CVE-2019-12525",
"UBUNTU-CVE-2019-12527",
"UBUNTU-CVE-2019-12529"
]
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
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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.
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