UBUNTU-CVE-2024-9681

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Source

https://ubuntu.com/security/CVE-2024-9681

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-9681.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2024-9681

Related

Published

2024-11-06T00:00:00Z

Modified

2024-12-06T04:30:46Z

Severity

6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L CVSS Calculator

Summary

[none]

Details

When curl is asked to use HSTS, the expiry time for a subdomain might overwrite a parent domain's cache entry, making it end sooner or later than otherwise intended. This affects curl using applications that enable HSTS and use URLs with the insecure HTTP:// scheme and perform transfers with hosts like x.example.com as well as example.com where the first host is a subdomain of the second host. (The HSTS cache either needs to have been populated manually or there needs to have been previous HTTPS accesses done as the cache needs to have entries for the domains involved to trigger this problem.) When x.example.com responds with Strict-Transport-Security: headers, this bug can make the subdomain's expiry timeout bleed over and get set for the parent domain example.com in curl's HSTS cache. The result of a triggered bug is that HTTP accesses to example.com get converted to HTTPS for a different period of time than what was asked for by the origin server. If example.com for example stops supporting HTTPS at its expiry time, curl might then fail to access http://example.com until the (wrongly set) timeout expires. This bug can also expire the parent's entry earlier, thus making curl inadvertently switch back to insecure HTTP earlier than otherwise intended.

References

Affected packages

Ubuntu:20.04:LTS / curl

Package

Name: curl
Purl: pkg:deb/ubuntu/curl?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.68.0-1ubuntu2.24

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

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "7.68.0-1ubuntu2.24",
            "binary_name": "curl"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.24",
            "binary_name": "curl-dbgsym"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.24",
            "binary_name": "libcurl3-gnutls"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.24",
            "binary_name": "libcurl3-gnutls-dbgsym"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.24",
            "binary_name": "libcurl3-nss"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.24",
            "binary_name": "libcurl3-nss-dbgsym"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.24",
            "binary_name": "libcurl4"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.24",
            "binary_name": "libcurl4-dbgsym"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.24",
            "binary_name": "libcurl4-doc"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.24",
            "binary_name": "libcurl4-gnutls-dev"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.24",
            "binary_name": "libcurl4-nss-dev"
        },
        {
            "binary_version": "7.68.0-1ubuntu2.24",
            "binary_name": "libcurl4-openssl-dev"
        }
    ],
    "priority_reason": "Curl developers have rated this issue as being low severity"
}

Ubuntu:22.04:LTS / curl

Package

Name: curl
Purl: pkg:deb/ubuntu/curl?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.81.0-1ubuntu1.19

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

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "7.81.0-1ubuntu1.19",
            "binary_name": "curl"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.19",
            "binary_name": "curl-dbgsym"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.19",
            "binary_name": "libcurl3-gnutls"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.19",
            "binary_name": "libcurl3-gnutls-dbgsym"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.19",
            "binary_name": "libcurl3-nss"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.19",
            "binary_name": "libcurl3-nss-dbgsym"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.19",
            "binary_name": "libcurl4"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.19",
            "binary_name": "libcurl4-dbgsym"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.19",
            "binary_name": "libcurl4-doc"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.19",
            "binary_name": "libcurl4-gnutls-dev"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.19",
            "binary_name": "libcurl4-nss-dev"
        },
        {
            "binary_version": "7.81.0-1ubuntu1.19",
            "binary_name": "libcurl4-openssl-dev"
        }
    ],
    "priority_reason": "Curl developers have rated this issue as being low severity"
}

Ubuntu:24.10 / curl

Package

Name: curl
Purl: pkg:deb/ubuntu/curl?arch=src?distro=oracular

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8.9.1-2ubuntu2.1

Affected versions

8.*

8.5.0-2ubuntu10

8.5.0-2ubuntu10.1

8.8.0-1ubuntu1

8.8.0-3ubuntu3

8.9.1-2ubuntu1

8.9.1-2ubuntu2

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "8.9.1-2ubuntu2.1",
            "binary_name": "curl"
        },
        {
            "binary_version": "8.9.1-2ubuntu2.1",
            "binary_name": "curl-dbgsym"
        },
        {
            "binary_version": "8.9.1-2ubuntu2.1",
            "binary_name": "libcurl3t64-gnutls"
        },
        {
            "binary_version": "8.9.1-2ubuntu2.1",
            "binary_name": "libcurl3t64-gnutls-dbgsym"
        },
        {
            "binary_version": "8.9.1-2ubuntu2.1",
            "binary_name": "libcurl4-doc"
        },
        {
            "binary_version": "8.9.1-2ubuntu2.1",
            "binary_name": "libcurl4-gnutls-dev"
        },
        {
            "binary_version": "8.9.1-2ubuntu2.1",
            "binary_name": "libcurl4-openssl-dev"
        },
        {
            "binary_version": "8.9.1-2ubuntu2.1",
            "binary_name": "libcurl4t64"
        },
        {
            "binary_version": "8.9.1-2ubuntu2.1",
            "binary_name": "libcurl4t64-dbgsym"
        }
    ],
    "priority_reason": "Curl developers have rated this issue as being low severity"
}

Ubuntu:24.04:LTS / curl

Package

Name: curl
Purl: pkg:deb/ubuntu/curl?arch=src?distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8.5.0-2ubuntu10.5

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

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "8.5.0-2ubuntu10.5",
            "binary_name": "curl"
        },
        {
            "binary_version": "8.5.0-2ubuntu10.5",
            "binary_name": "curl-dbgsym"
        },
        {
            "binary_version": "8.5.0-2ubuntu10.5",
            "binary_name": "libcurl3t64-gnutls"
        },
        {
            "binary_version": "8.5.0-2ubuntu10.5",
            "binary_name": "libcurl3t64-gnutls-dbgsym"
        },
        {
            "binary_version": "8.5.0-2ubuntu10.5",
            "binary_name": "libcurl4-doc"
        },
        {
            "binary_version": "8.5.0-2ubuntu10.5",
            "binary_name": "libcurl4-gnutls-dev"
        },
        {
            "binary_version": "8.5.0-2ubuntu10.5",
            "binary_name": "libcurl4-openssl-dev"
        },
        {
            "binary_version": "8.5.0-2ubuntu10.5",
            "binary_name": "libcurl4t64"
        },
        {
            "binary_version": "8.5.0-2ubuntu10.5",
            "binary_name": "libcurl4t64-dbgsym"
        }
    ],
    "priority_reason": "Curl developers have rated this issue as being low severity"
}