USN-6944-1

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Source
https://ubuntu.com/security/notices/USN-6944-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6944-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-6944-1
Upstream
Related
Published
2024-08-05T11:21:44.783108Z
Modified
2025-07-16T08:36:16.863355Z
Summary
curl vulnerability
Details

Dov Murik discovered that curl incorrectly handled parsing ASN.1 Generalized Time fields. A remote attacker could use this issue to cause curl to crash, resulting in a denial of service, or possibly obtain sensitive memory contents.

References

Affected packages

Ubuntu:20.04:LTS / curl

Package

Name
curl
Purl
pkg:deb/ubuntu/curl@7.68.0-1ubuntu2.23?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.68.0-1ubuntu2.23

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "curl",
            "binary_version": "7.68.0-1ubuntu2.23"
        },
        {
            "binary_name": "curl-dbgsym",
            "binary_version": "7.68.0-1ubuntu2.23"
        },
        {
            "binary_name": "libcurl3-gnutls",
            "binary_version": "7.68.0-1ubuntu2.23"
        },
        {
            "binary_name": "libcurl3-gnutls-dbgsym",
            "binary_version": "7.68.0-1ubuntu2.23"
        },
        {
            "binary_name": "libcurl3-nss",
            "binary_version": "7.68.0-1ubuntu2.23"
        },
        {
            "binary_name": "libcurl3-nss-dbgsym",
            "binary_version": "7.68.0-1ubuntu2.23"
        },
        {
            "binary_name": "libcurl4",
            "binary_version": "7.68.0-1ubuntu2.23"
        },
        {
            "binary_name": "libcurl4-dbgsym",
            "binary_version": "7.68.0-1ubuntu2.23"
        },
        {
            "binary_name": "libcurl4-doc",
            "binary_version": "7.68.0-1ubuntu2.23"
        },
        {
            "binary_name": "libcurl4-gnutls-dev",
            "binary_version": "7.68.0-1ubuntu2.23"
        },
        {
            "binary_name": "libcurl4-nss-dev",
            "binary_version": "7.68.0-1ubuntu2.23"
        },
        {
            "binary_name": "libcurl4-openssl-dev",
            "binary_version": "7.68.0-1ubuntu2.23"
        }
    ]
}

Ubuntu:22.04:LTS / curl

Package

Name
curl
Purl
pkg:deb/ubuntu/curl@7.81.0-1ubuntu1.17?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.81.0-1ubuntu1.17

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "curl",
            "binary_version": "7.81.0-1ubuntu1.17"
        },
        {
            "binary_name": "curl-dbgsym",
            "binary_version": "7.81.0-1ubuntu1.17"
        },
        {
            "binary_name": "libcurl3-gnutls",
            "binary_version": "7.81.0-1ubuntu1.17"
        },
        {
            "binary_name": "libcurl3-gnutls-dbgsym",
            "binary_version": "7.81.0-1ubuntu1.17"
        },
        {
            "binary_name": "libcurl3-nss",
            "binary_version": "7.81.0-1ubuntu1.17"
        },
        {
            "binary_name": "libcurl3-nss-dbgsym",
            "binary_version": "7.81.0-1ubuntu1.17"
        },
        {
            "binary_name": "libcurl4",
            "binary_version": "7.81.0-1ubuntu1.17"
        },
        {
            "binary_name": "libcurl4-dbgsym",
            "binary_version": "7.81.0-1ubuntu1.17"
        },
        {
            "binary_name": "libcurl4-doc",
            "binary_version": "7.81.0-1ubuntu1.17"
        },
        {
            "binary_name": "libcurl4-gnutls-dev",
            "binary_version": "7.81.0-1ubuntu1.17"
        },
        {
            "binary_name": "libcurl4-nss-dev",
            "binary_version": "7.81.0-1ubuntu1.17"
        },
        {
            "binary_name": "libcurl4-openssl-dev",
            "binary_version": "7.81.0-1ubuntu1.17"
        }
    ]
}

Ubuntu:24.04:LTS / curl

Package

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

Affected ranges

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

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "curl",
            "binary_version": "8.5.0-2ubuntu10.2"
        },
        {
            "binary_name": "curl-dbgsym",
            "binary_version": "8.5.0-2ubuntu10.2"
        },
        {
            "binary_name": "libcurl3t64-gnutls",
            "binary_version": "8.5.0-2ubuntu10.2"
        },
        {
            "binary_name": "libcurl3t64-gnutls-dbgsym",
            "binary_version": "8.5.0-2ubuntu10.2"
        },
        {
            "binary_name": "libcurl4-doc",
            "binary_version": "8.5.0-2ubuntu10.2"
        },
        {
            "binary_name": "libcurl4-gnutls-dev",
            "binary_version": "8.5.0-2ubuntu10.2"
        },
        {
            "binary_name": "libcurl4-openssl-dev",
            "binary_version": "8.5.0-2ubuntu10.2"
        },
        {
            "binary_name": "libcurl4t64",
            "binary_version": "8.5.0-2ubuntu10.2"
        },
        {
            "binary_name": "libcurl4t64-dbgsym",
            "binary_version": "8.5.0-2ubuntu10.2"
        }
    ]
}