USN-6237-3
- Source
- https://ubuntu.com/security/notices/USN-6237-3
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6237-3.json
- JSON Data
- https://api.osv.dev/v1/vulns/USN-6237-3
- Upstream
- Related
- Published
- 2023-09-11T18:00:42.985355Z
- Modified
- 2025-10-14T16:39:14Z
- Summary
- curl vulnerabilities
- Details
-
USN-6237-1 fixed several vulnerabilities in curl. This update provides the corresponding updates for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, and Ubuntu 18.04 LTS.
Original advisory details:
Hiroki Kurosawa discovered that curl incorrectly handled validating certain certificate wildcards. A remote attacker could possibly use this issue to spoof certain website certificates using IDN hosts. (CVE-2023-28321)
Hiroki Kurosawa discovered that curl incorrectly handled callbacks when certain options are set by applications. This could cause applications using curl to misbehave, resulting in information disclosure, or a denial of service. (CVE-2023-28322)
It was discovered that curl incorrectly handled saving cookies to files. A local attacker could possibly use this issue to create or overwrite files. This issue only affected Ubuntu 22.10, and Ubuntu 23.04. (CVE-2023-32001)
- References
Affected packages
Ubuntu:Pro:14.04:LTS / curl
Package
- Name
- curl
- Purl
- pkg:deb/ubuntu/curl@7.35.0-1ubuntu2.20+esm16?arch=source&distro=trusty/esm
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed7.35.0-1ubuntu2.20+esm16
Affected versions
7.*
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
7.35.0-1ubuntu2.8
7.35.0-1ubuntu2.9
7.35.0-1ubuntu2.10
7.35.0-1ubuntu2.11
7.35.0-1ubuntu2.12
7.35.0-1ubuntu2.13
7.35.0-1ubuntu2.14
7.35.0-1ubuntu2.15
7.35.0-1ubuntu2.16
7.35.0-1ubuntu2.17
7.35.0-1ubuntu2.19
7.35.0-1ubuntu2.20
7.35.0-1ubuntu2.20+esm2
7.35.0-1ubuntu2.20+esm3
7.35.0-1ubuntu2.20+esm4
7.35.0-1ubuntu2.20+esm5
7.35.0-1ubuntu2.20+esm6
7.35.0-1ubuntu2.20+esm7
7.35.0-1ubuntu2.20+esm8
7.35.0-1ubuntu2.20+esm9
7.35.0-1ubuntu2.20+esm10
7.35.0-1ubuntu2.20+esm11
7.35.0-1ubuntu2.20+esm12
7.35.0-1ubuntu2.20+esm13
7.35.0-1ubuntu2.20+esm14
7.35.0-1ubuntu2.20+esm15
Ecosystem specific
{
"binaries": [
{
"binary_version": "7.35.0-1ubuntu2.20+esm16",
"binary_name": "curl"
},
{
"binary_version": "7.35.0-1ubuntu2.20+esm16",
"binary_name": "libcurl3"
},
{
"binary_version": "7.35.0-1ubuntu2.20+esm16",
"binary_name": "libcurl3-gnutls"
},
{
"binary_version": "7.35.0-1ubuntu2.20+esm16",
"binary_name": "libcurl3-nss"
},
{
"binary_version": "7.35.0-1ubuntu2.20+esm16",
"binary_name": "libcurl4-gnutls-dev"
},
{
"binary_version": "7.35.0-1ubuntu2.20+esm16",
"binary_name": "libcurl4-nss-dev"
},
{
"binary_version": "7.35.0-1ubuntu2.20+esm16",
"binary_name": "libcurl4-openssl-dev"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}
Database specific
{
"cves_map": {
"cves": [
{
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
],
"id": "CVE-2023-28321"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
],
"id": "CVE-2023-28322"
}
],
"ecosystem": "Ubuntu:Pro:14.04:LTS"
}
}
Ubuntu:Pro:16.04:LTS / curl
Package
- Name
- curl
- Purl
- pkg:deb/ubuntu/curl@7.47.0-1ubuntu2.19+esm9?arch=source&distro=esm-infra/xenial
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed7.47.0-1ubuntu2.19+esm9
Affected versions
7.*
7.43.0-1ubuntu2
7.45.0-1ubuntu1
7.46.0-1ubuntu1
7.47.0-1ubuntu1
7.47.0-1ubuntu2
7.47.0-1ubuntu2.1
7.47.0-1ubuntu2.2
7.47.0-1ubuntu2.3
7.47.0-1ubuntu2.4
7.47.0-1ubuntu2.5
7.47.0-1ubuntu2.6
7.47.0-1ubuntu2.7
7.47.0-1ubuntu2.8
7.47.0-1ubuntu2.9
7.47.0-1ubuntu2.11
7.47.0-1ubuntu2.12
7.47.0-1ubuntu2.13
7.47.0-1ubuntu2.14
7.47.0-1ubuntu2.15
7.47.0-1ubuntu2.16
7.47.0-1ubuntu2.18
7.47.0-1ubuntu2.19
7.47.0-1ubuntu2.19+esm1
7.47.0-1ubuntu2.19+esm2
7.47.0-1ubuntu2.19+esm3
7.47.0-1ubuntu2.19+esm4
7.47.0-1ubuntu2.19+esm5
7.47.0-1ubuntu2.19+esm6
7.47.0-1ubuntu2.19+esm7
7.47.0-1ubuntu2.19+esm8
Ecosystem specific
{
"binaries": [
{
"binary_version": "7.47.0-1ubuntu2.19+esm9",
"binary_name": "curl"
},
{
"binary_version": "7.47.0-1ubuntu2.19+esm9",
"binary_name": "libcurl3"
},
{
"binary_version": "7.47.0-1ubuntu2.19+esm9",
"binary_name": "libcurl3-gnutls"
},
{
"binary_version": "7.47.0-1ubuntu2.19+esm9",
"binary_name": "libcurl3-nss"
},
{
"binary_version": "7.47.0-1ubuntu2.19+esm9",
"binary_name": "libcurl4-gnutls-dev"
},
{
"binary_version": "7.47.0-1ubuntu2.19+esm9",
"binary_name": "libcurl4-nss-dev"
},
{
"binary_version": "7.47.0-1ubuntu2.19+esm9",
"binary_name": "libcurl4-openssl-dev"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}
Database specific
{
"cves_map": {
"cves": [
{
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
],
"id": "CVE-2023-28321"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
],
"id": "CVE-2023-28322"
}
],
"ecosystem": "Ubuntu:Pro:16.04:LTS"
}
}
Ubuntu:Pro:18.04:LTS / curl
Package
- Name
- curl
- Purl
- pkg:deb/ubuntu/curl@7.58.0-2ubuntu3.24+esm1?arch=source&distro=esm-infra/bionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed7.58.0-2ubuntu3.24+esm1
Affected versions
7.*
7.55.1-1ubuntu2
7.55.1-1ubuntu2.1
7.57.0-1ubuntu1
7.58.0-2ubuntu1
7.58.0-2ubuntu2
7.58.0-2ubuntu3
7.58.0-2ubuntu3.1
7.58.0-2ubuntu3.2
7.58.0-2ubuntu3.3
7.58.0-2ubuntu3.5
7.58.0-2ubuntu3.6
7.58.0-2ubuntu3.7
7.58.0-2ubuntu3.8
7.58.0-2ubuntu3.9
7.58.0-2ubuntu3.10
7.58.0-2ubuntu3.12
7.58.0-2ubuntu3.13
7.58.0-2ubuntu3.14
7.58.0-2ubuntu3.15
7.58.0-2ubuntu3.16
7.58.0-2ubuntu3.17
7.58.0-2ubuntu3.18
7.58.0-2ubuntu3.19
7.58.0-2ubuntu3.20
7.58.0-2ubuntu3.21
7.58.0-2ubuntu3.22
7.58.0-2ubuntu3.23
7.58.0-2ubuntu3.24
Ecosystem specific
{
"binaries": [
{
"binary_version": "7.58.0-2ubuntu3.24+esm1",
"binary_name": "curl"
},
{
"binary_version": "7.58.0-2ubuntu3.24+esm1",
"binary_name": "libcurl3-gnutls"
},
{
"binary_version": "7.58.0-2ubuntu3.24+esm1",
"binary_name": "libcurl3-nss"
},
{
"binary_version": "7.58.0-2ubuntu3.24+esm1",
"binary_name": "libcurl4"
},
{
"binary_version": "7.58.0-2ubuntu3.24+esm1",
"binary_name": "libcurl4-gnutls-dev"
},
{
"binary_version": "7.58.0-2ubuntu3.24+esm1",
"binary_name": "libcurl4-nss-dev"
},
{
"binary_version": "7.58.0-2ubuntu3.24+esm1",
"binary_name": "libcurl4-openssl-dev"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}
Database specific
{
"cves_map": {
"cves": [
{
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
],
"id": "CVE-2023-28321"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
],
"id": "CVE-2023-28322"
}
],
"ecosystem": "Ubuntu:Pro:18.04:LTS"
}
}