ubuntu-cve-2025-59362
Vulnerability from osv_ubuntu
Published
2025-09-26 16:15
Modified
2026-01-20 05:33
Summary
Details
Squid through 7.1 mishandles ASN.1 encoding of long SNMP OIDs. This occurs in asn_build_objid in lib/snmplib/asn1.c.
Severity
4.0 (Medium)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "squid",
"binary_version": "3.5.12-1ubuntu7.16+esm6"
},
{
"binary_name": "squid-cgi",
"binary_version": "3.5.12-1ubuntu7.16+esm6"
},
{
"binary_name": "squid-common",
"binary_version": "3.5.12-1ubuntu7.16+esm6"
},
{
"binary_name": "squid-purge",
"binary_version": "3.5.12-1ubuntu7.16+esm6"
},
{
"binary_name": "squid3",
"binary_version": "3.5.12-1ubuntu7.16+esm6"
},
{
"binary_name": "squidclient",
"binary_version": "3.5.12-1ubuntu7.16+esm6"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "squid3",
"purl": "pkg:deb/ubuntu/squid3@3.5.12-1ubuntu7.16+esm6?arch=source\u0026distro=esm-infra/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.5.12-1ubuntu7.16+esm6"
}
],
"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",
"3.5.12-1ubuntu7.8",
"3.5.12-1ubuntu7.9",
"3.5.12-1ubuntu7.10",
"3.5.12-1ubuntu7.11",
"3.5.12-1ubuntu7.12",
"3.5.12-1ubuntu7.13",
"3.5.12-1ubuntu7.14",
"3.5.12-1ubuntu7.15",
"3.5.12-1ubuntu7.16",
"3.5.12-1ubuntu7.16+esm1",
"3.5.12-1ubuntu7.16+esm2",
"3.5.12-1ubuntu7.16+esm3",
"3.5.12-1ubuntu7.16+esm4",
"3.5.12-1ubuntu7.16+esm5"
]
},
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "squid",
"binary_version": "3.5.27-1ubuntu1.14+esm5"
},
{
"binary_name": "squid-cgi",
"binary_version": "3.5.27-1ubuntu1.14+esm5"
},
{
"binary_name": "squid-common",
"binary_version": "3.5.27-1ubuntu1.14+esm5"
},
{
"binary_name": "squid-purge",
"binary_version": "3.5.27-1ubuntu1.14+esm5"
},
{
"binary_name": "squid3",
"binary_version": "3.5.27-1ubuntu1.14+esm5"
},
{
"binary_name": "squidclient",
"binary_version": "3.5.27-1ubuntu1.14+esm5"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "squid3",
"purl": "pkg:deb/ubuntu/squid3@3.5.27-1ubuntu1.14+esm5?arch=source\u0026distro=esm-infra/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.5.27-1ubuntu1.14+esm5"
}
],
"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",
"3.5.27-1ubuntu1.3",
"3.5.27-1ubuntu1.4",
"3.5.27-1ubuntu1.5",
"3.5.27-1ubuntu1.6",
"3.5.27-1ubuntu1.7",
"3.5.27-1ubuntu1.8",
"3.5.27-1ubuntu1.9",
"3.5.27-1ubuntu1.10",
"3.5.27-1ubuntu1.11",
"3.5.27-1ubuntu1.12",
"3.5.27-1ubuntu1.13",
"3.5.27-1ubuntu1.14",
"3.5.27-1ubuntu1.14+esm1",
"3.5.27-1ubuntu1.14+esm2",
"3.5.27-1ubuntu1.14+esm3",
"3.5.27-1ubuntu1.14+esm4"
]
},
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "squid",
"binary_version": "4.10-1ubuntu1.13+esm2"
},
{
"binary_name": "squid-cgi",
"binary_version": "4.10-1ubuntu1.13+esm2"
},
{
"binary_name": "squid-common",
"binary_version": "4.10-1ubuntu1.13+esm2"
},
{
"binary_name": "squid-purge",
"binary_version": "4.10-1ubuntu1.13+esm2"
},
{
"binary_name": "squidclient",
"binary_version": "4.10-1ubuntu1.13+esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "squid",
"purl": "pkg:deb/ubuntu/squid@4.10-1ubuntu1.13+esm2?arch=source\u0026distro=esm-infra/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.10-1ubuntu1.13+esm2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.8-1ubuntu2",
"4.8-1ubuntu3",
"4.9-2ubuntu1",
"4.9-2ubuntu2",
"4.9-2ubuntu3",
"4.9-2ubuntu4",
"4.10-1ubuntu1",
"4.10-1ubuntu1.1",
"4.10-1ubuntu1.2",
"4.10-1ubuntu1.3",
"4.10-1ubuntu1.4",
"4.10-1ubuntu1.5",
"4.10-1ubuntu1.6",
"4.10-1ubuntu1.7",
"4.10-1ubuntu1.8",
"4.10-1ubuntu1.9",
"4.10-1ubuntu1.10",
"4.10-1ubuntu1.11",
"4.10-1ubuntu1.12",
"4.10-1ubuntu1.13",
"4.10-1ubuntu1.13+esm1"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "squid",
"binary_version": "5.9-0ubuntu0.22.04.3"
},
{
"binary_name": "squid-cgi",
"binary_version": "5.9-0ubuntu0.22.04.3"
},
{
"binary_name": "squid-common",
"binary_version": "5.9-0ubuntu0.22.04.3"
},
{
"binary_name": "squid-openssl",
"binary_version": "5.9-0ubuntu0.22.04.3"
},
{
"binary_name": "squid-purge",
"binary_version": "5.9-0ubuntu0.22.04.3"
},
{
"binary_name": "squidclient",
"binary_version": "5.9-0ubuntu0.22.04.3"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "squid",
"purl": "pkg:deb/ubuntu/squid@5.9-0ubuntu0.22.04.3?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.9-0ubuntu0.22.04.3"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.13-10ubuntu5",
"5.2-1ubuntu1",
"5.2-1ubuntu3",
"5.2-1ubuntu4",
"5.2-1ubuntu4.1",
"5.2-1ubuntu4.2",
"5.2-1ubuntu4.3",
"5.7-0ubuntu0.22.04.1",
"5.7-0ubuntu0.22.04.2",
"5.7-0ubuntu0.22.04.3",
"5.7-0ubuntu0.22.04.4",
"5.9-0ubuntu0.22.04.1",
"5.9-0ubuntu0.22.04.2"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "squid",
"binary_version": "6.13-0ubuntu0.24.04.2"
},
{
"binary_name": "squid-cgi",
"binary_version": "6.13-0ubuntu0.24.04.2"
},
{
"binary_name": "squid-common",
"binary_version": "6.13-0ubuntu0.24.04.2"
},
{
"binary_name": "squid-openssl",
"binary_version": "6.13-0ubuntu0.24.04.2"
},
{
"binary_name": "squid-purge",
"binary_version": "6.13-0ubuntu0.24.04.2"
},
{
"binary_name": "squidclient",
"binary_version": "6.13-0ubuntu0.24.04.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "squid",
"purl": "pkg:deb/ubuntu/squid@6.13-0ubuntu0.24.04.2?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "6.13-0ubuntu0.24.04.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"6.1-2ubuntu1",
"6.1-2ubuntu2",
"6.5-1ubuntu1",
"6.5-1ubuntu2",
"6.5-1ubuntu3",
"6.6-1ubuntu4",
"6.6-1ubuntu5",
"6.6-1ubuntu5.1",
"6.10-0ubuntu0.24.04.1",
"6.13-0ubuntu0.24.04.1"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "squid",
"binary_version": "6.13-1ubuntu4"
},
{
"binary_name": "squid-cgi",
"binary_version": "6.13-1ubuntu4"
},
{
"binary_name": "squid-common",
"binary_version": "6.13-1ubuntu4"
},
{
"binary_name": "squid-openssl",
"binary_version": "6.13-1ubuntu4"
},
{
"binary_name": "squid-purge",
"binary_version": "6.13-1ubuntu4"
},
{
"binary_name": "squidclient",
"binary_version": "6.13-1ubuntu4"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "squid",
"purl": "pkg:deb/ubuntu/squid@6.13-1ubuntu4?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "6.13-1ubuntu4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"6.13-1ubuntu1",
"6.13-1ubuntu2",
"6.13-1ubuntu3"
]
}
],
"aliases": [],
"details": "Squid through 7.1 mishandles ASN.1 encoding of long SNMP OIDs. This occurs in asn_build_objid in lib/snmplib/asn1.c.",
"id": "UBUNTU-CVE-2025-59362",
"modified": "2026-01-20T05:33:10Z",
"published": "2025-09-26T16:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2025-59362"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-59362"
},
{
"type": "REPORT",
"url": "https://github.com/squid-cache/squid/pull/2149"
},
{
"type": "REPORT",
"url": "https://github.com/Microsvuln/advisories/blob/main/CVE-2025-59362/CVE-2025-59362.md"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-7804-1"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-7804-2"
}
],
"related": [
"USN-7804-1",
"USN-7804-2"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2025-59362"
]
}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
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- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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