UBUNTU-CVE-2025-0665

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Source
https://ubuntu.com/security/CVE-2025-0665
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-0665.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-0665
Upstream
Withdrawn
2025-07-18T17:02:41Z
Published
2025-02-05T00:00:00Z
Modified
2025-07-16T07:48:06.769294Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

libcurl would wrongly close the same eventfd file descriptor twice when taking down a connection channel after having completed a threaded name resolve.

References

Affected packages

Ubuntu:20.04:LTS / curl

Package

Name
curl
Purl
pkg:deb/ubuntu/curl@7.68.0-1ubuntu2.25?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.68.0-1ubuntu2.25

Affected versions

7.*

7.65.3-1ubuntu3
7.65.3-1ubuntu4
7.66.0-1ubuntu1
7.67.0-2ubuntu1
7.68.0-1ubuntu1
7.68.0-1ubuntu2
7.68.0-1ubuntu2.1
7.68.0-1ubuntu2.2
7.68.0-1ubuntu2.4
7.68.0-1ubuntu2.5
7.68.0-1ubuntu2.6
7.68.0-1ubuntu2.7
7.68.0-1ubuntu2.10
7.68.0-1ubuntu2.11
7.68.0-1ubuntu2.12
7.68.0-1ubuntu2.13
7.68.0-1ubuntu2.14
7.68.0-1ubuntu2.15
7.68.0-1ubuntu2.16
7.68.0-1ubuntu2.18
7.68.0-1ubuntu2.19
7.68.0-1ubuntu2.20
7.68.0-1ubuntu2.21
7.68.0-1ubuntu2.22
7.68.0-1ubuntu2.23
7.68.0-1ubuntu2.24

Ecosystem specific 

{
    "availability": "No subscription required",
    "priority_reason": "Curl developers have rated this as being low severity",
    "binaries": [
        {
            "binary_version": "7.68.0-1ubuntu2.25",
            "binary_name": "curl"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.25",
            "binary_name": "curl-dbgsym"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.25",
            "binary_name": "libcurl3-gnutls"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.25",
            "binary_name": "libcurl3-gnutls-dbgsym"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.25",
            "binary_name": "libcurl3-nss"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.25",
            "binary_name": "libcurl3-nss-dbgsym"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.25",
            "binary_name": "libcurl4"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.25",
            "binary_name": "libcurl4-dbgsym"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.25",
            "binary_name": "libcurl4-doc"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.25",
            "binary_name": "libcurl4-gnutls-dev"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.25",
            "binary_name": "libcurl4-nss-dev"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.25",
            "binary_name": "libcurl4-openssl-dev"
        }
    ]
}

Ubuntu:22.04:LTS / curl

Package

Name
curl
Purl
pkg:deb/ubuntu/curl@7.81.0-1ubuntu1.20?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.81.0-1ubuntu1.20

Affected versions

7.*

7.74.0-1.3ubuntu2
7.74.0-1.3ubuntu3
7.80.0-3
7.81.0-1
7.81.0-1ubuntu1.1
7.81.0-1ubuntu1.2
7.81.0-1ubuntu1.3
7.81.0-1ubuntu1.4
7.81.0-1ubuntu1.6
7.81.0-1ubuntu1.7
7.81.0-1ubuntu1.8
7.81.0-1ubuntu1.10
7.81.0-1ubuntu1.11
7.81.0-1ubuntu1.13
7.81.0-1ubuntu1.14
7.81.0-1ubuntu1.15
7.81.0-1ubuntu1.16
7.81.0-1ubuntu1.17
7.81.0-1ubuntu1.18
7.81.0-1ubuntu1.19

Ecosystem specific 

{
    "availability": "No subscription required",
    "priority_reason": "Curl developers have rated this as being low severity",
    "binaries": [
        {
            "binary_version": "7.81.0-1ubuntu1.20",
            "binary_name": "curl"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.20",
            "binary_name": "curl-dbgsym"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.20",
            "binary_name": "libcurl3-gnutls"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.20",
            "binary_name": "libcurl3-gnutls-dbgsym"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.20",
            "binary_name": "libcurl3-nss"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.20",
            "binary_name": "libcurl3-nss-dbgsym"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.20",
            "binary_name": "libcurl4"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.20",
            "binary_name": "libcurl4-dbgsym"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.20",
            "binary_name": "libcurl4-doc"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.20",
            "binary_name": "libcurl4-gnutls-dev"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.20",
            "binary_name": "libcurl4-nss-dev"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.20",
            "binary_name": "libcurl4-openssl-dev"
        }
    ]
}

Ubuntu:24.04:LTS / curl

Package

Name
curl
Purl
pkg:deb/ubuntu/curl@8.5.0-2ubuntu10.6?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.5.0-2ubuntu10.6

Affected versions

8.*

8.2.1-1ubuntu3
8.2.1-1ubuntu3.1
8.4.0-2ubuntu1
8.5.0-2ubuntu1
8.5.0-2ubuntu2
8.5.0-2ubuntu8
8.5.0-2ubuntu9
8.5.0-2ubuntu10
8.5.0-2ubuntu10.1
8.5.0-2ubuntu10.2
8.5.0-2ubuntu10.3
8.5.0-2ubuntu10.4
8.5.0-2ubuntu10.5

Ecosystem specific 

{
    "availability": "No subscription required",
    "priority_reason": "Curl developers have rated this as being low severity",
    "binaries": [
        {
            "binary_version": "8.5.0-2ubuntu10.6",
            "binary_name": "curl"
        },
        {
            "binary_version": "8.5.0-2ubuntu10.6",
            "binary_name": "curl-dbgsym"
        },
        {
            "binary_version": "8.5.0-2ubuntu10.6",
            "binary_name": "libcurl3t64-gnutls"
        },
        {
            "binary_version": "8.5.0-2ubuntu10.6",
            "binary_name": "libcurl3t64-gnutls-dbgsym"
        },
        {
            "binary_version": "8.5.0-2ubuntu10.6",
            "binary_name": "libcurl4-doc"
        },
        {
            "binary_version": "8.5.0-2ubuntu10.6",
            "binary_name": "libcurl4-gnutls-dev"
        },
        {
            "binary_version": "8.5.0-2ubuntu10.6",
            "binary_name": "libcurl4-openssl-dev"
        },
        {
            "binary_version": "8.5.0-2ubuntu10.6",
            "binary_name": "libcurl4t64"
        },
        {
            "binary_version": "8.5.0-2ubuntu10.6",
            "binary_name": "libcurl4t64-dbgsym"
        }
    ]
}

Ubuntu:25.04 / curl

Package

Name
curl
Purl
pkg:deb/ubuntu/curl@8.12.1-3ubuntu1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.12.1-3ubuntu1

Affected versions

8.*

8.9.1-2ubuntu2
8.9.1-2ubuntu3
8.11.0-1ubuntu2
8.11.1-1ubuntu1
8.12.0+git20250209.89ed161+ds-1ubuntu1
8.12.1-2ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "priority_reason": "Curl developers have rated this as being low severity",
    "binaries": [
        {
            "binary_version": "8.12.1-3ubuntu1",
            "binary_name": "curl"
        },
        {
            "binary_version": "8.12.1-3ubuntu1",
            "binary_name": "curl-dbgsym"
        },
        {
            "binary_version": "8.12.1-3ubuntu1",
            "binary_name": "libcurl3t64-gnutls"
        },
        {
            "binary_version": "8.12.1-3ubuntu1",
            "binary_name": "libcurl3t64-gnutls-dbgsym"
        },
        {
            "binary_version": "8.12.1-3ubuntu1",
            "binary_name": "libcurl4-doc"
        },
        {
            "binary_version": "8.12.1-3ubuntu1",
            "binary_name": "libcurl4-gnutls-dev"
        },
        {
            "binary_version": "8.12.1-3ubuntu1",
            "binary_name": "libcurl4-openssl-dev"
        },
        {
            "binary_version": "8.12.1-3ubuntu1",
            "binary_name": "libcurl4t64"
        },
        {
            "binary_version": "8.12.1-3ubuntu1",
            "binary_name": "libcurl4t64-dbgsym"
        }
    ]
}