usn-3048-1
Vulnerability from osv_ubuntu
Published
2016-08-08 17:05
Modified
2026-04-22 07:36
Summary
curl vulnerabilities
Details
Bru Rom discovered that curl incorrectly handled client certificates when resuming a TLS session. (CVE-2016-5419)
It was discovered that curl incorrectly handled client certificates when reusing TLS connections. (CVE-2016-5420)
Marcelo Echeverria and Fernando Muñoz discovered that curl incorrectly reused a connection struct, contrary to expectations. This issue only applied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-5421)
References
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2016-5419",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5420",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5421",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/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"
}
]
}
],
"ecosystem": "Ubuntu:14.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "curl",
"binary_version": "7.35.0-1ubuntu2.8"
},
{
"binary_name": "libcurl3",
"binary_version": "7.35.0-1ubuntu2.8"
},
{
"binary_name": "libcurl3-gnutls",
"binary_version": "7.35.0-1ubuntu2.8"
},
{
"binary_name": "libcurl3-nss",
"binary_version": "7.35.0-1ubuntu2.8"
}
]
},
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "curl",
"purl": "pkg:deb/ubuntu/curl@7.35.0-1ubuntu2.8?arch=source\u0026distro=trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "7.35.0-1ubuntu2.8"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"7.32.0-1ubuntu1",
"7.33.0-1ubuntu1",
"7.34.0-1ubuntu1",
"7.35.0-1ubuntu1",
"7.35.0-1ubuntu2",
"7.35.0-1ubuntu2.1",
"7.35.0-1ubuntu2.2",
"7.35.0-1ubuntu2.3",
"7.35.0-1ubuntu2.5",
"7.35.0-1ubuntu2.6",
"7.35.0-1ubuntu2.7"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2016-5419",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5420",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5421",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/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"
}
]
}
],
"ecosystem": "Ubuntu:16.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "curl",
"binary_version": "7.47.0-1ubuntu2.1"
},
{
"binary_name": "libcurl3",
"binary_version": "7.47.0-1ubuntu2.1"
},
{
"binary_name": "libcurl3-gnutls",
"binary_version": "7.47.0-1ubuntu2.1"
},
{
"binary_name": "libcurl3-nss",
"binary_version": "7.47.0-1ubuntu2.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "curl",
"purl": "pkg:deb/ubuntu/curl@7.47.0-1ubuntu2.1?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "7.47.0-1ubuntu2.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"7.43.0-1ubuntu2",
"7.45.0-1ubuntu1",
"7.46.0-1ubuntu1",
"7.47.0-1ubuntu1",
"7.47.0-1ubuntu2"
]
}
],
"aliases": [],
"details": "Bru Rom discovered that curl incorrectly handled client certificates when\nresuming a TLS session. (CVE-2016-5419)\n\nIt was discovered that curl incorrectly handled client certificates when\nreusing TLS connections. (CVE-2016-5420)\n\nMarcelo Echeverria and Fernando Mu\u00f1oz discovered that curl incorrectly\nreused a connection struct, contrary to expectations. This issue only\napplied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-5421)\n",
"id": "USN-3048-1",
"modified": "2026-04-22T07:36:33Z",
"published": "2016-08-08T17:05:10Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3048-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-5419"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-5420"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-5421"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "curl vulnerabilities",
"upstream": [
"UBUNTU-CVE-2016-5419",
"UBUNTU-CVE-2016-5420",
"UBUNTU-CVE-2016-5421"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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.
- 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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
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