USN-5111-1

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Please try reporting it to the source first.

Source

https://ubuntu.com/security/notices/USN-5111-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5111-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-5111-1

Related

Published

2021-10-19T10:54:55.685839Z

Modified

2021-10-19T10:54:55.685839Z

Summary

strongswan vulnerabilities

Details

It was discovered that strongSwan incorrectly handled certain RSASSA-PSS signatures. A remote attacker could use this issue to cause strongSwan to crash, resulting in a denial of service. (CVE-2021-41990)

It was discovered that strongSwan incorrectly handled replacing certificates in the cache. A remote attacker could use this issue to cause strongSwan to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2021-41991)

References

Affected packages

Ubuntu:18.04:LTS / strongswan

Package

Name: strongswan
Purl: pkg:deb/ubuntu/strongswan@5.6.2-1ubuntu2.7?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.6.2-1ubuntu2.7

Affected versions

5.*

5.5.1-4ubuntu2

5.5.1-4ubuntu3

5.6.1-2ubuntu1

5.6.1-2ubuntu2

5.6.1-2ubuntu3

5.6.1-2ubuntu4

5.6.2-1ubuntu2

5.6.2-1ubuntu2.2

5.6.2-1ubuntu2.3

5.6.2-1ubuntu2.4

5.6.2-1ubuntu2.5

5.6.2-1ubuntu2.6

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "charon-cmd",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "charon-cmd-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "charon-systemd",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "charon-systemd-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "libcharon-extra-plugins",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "libcharon-extra-plugins-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "libcharon-standard-plugins",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "libcharon-standard-plugins-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "libstrongswan",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "libstrongswan-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "libstrongswan-extra-plugins",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "libstrongswan-extra-plugins-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "libstrongswan-standard-plugins",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "libstrongswan-standard-plugins-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-charon",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-charon-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-libcharon",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-libcharon-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-nm",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-nm-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-pki",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-pki-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-scepclient",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-scepclient-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-starter",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-starter-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-swanctl",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-swanctl-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-tnc-base",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-tnc-base-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-tnc-client",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-tnc-client-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-tnc-ifmap",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-tnc-ifmap-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-tnc-pdp",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-tnc-pdp-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-tnc-server",
            "binary_version": "5.6.2-1ubuntu2.7"
        },
        {
            "binary_name": "strongswan-tnc-server-dbgsym",
            "binary_version": "5.6.2-1ubuntu2.7"
        }
    ]
}

Ubuntu:20.04:LTS / strongswan

Package

Name: strongswan
Purl: pkg:deb/ubuntu/strongswan@5.8.2-1ubuntu3.3?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.8.2-1ubuntu3.3

Affected versions

5.*

5.7.2-1ubuntu3

5.8.1-1ubuntu1

5.8.2-1ubuntu1

5.8.2-1ubuntu2

5.8.2-1ubuntu3

5.8.2-1ubuntu3.1

5.8.2-1ubuntu3.2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "charon-cmd",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "charon-cmd-dbgsym",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "charon-systemd",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "charon-systemd-dbgsym",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "libcharon-extauth-plugins",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "libcharon-extauth-plugins-dbgsym",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "libcharon-extra-plugins",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "libcharon-extra-plugins-dbgsym",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "libcharon-standard-plugins",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "libstrongswan",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "libstrongswan-dbgsym",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "libstrongswan-extra-plugins",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "libstrongswan-extra-plugins-dbgsym",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "libstrongswan-standard-plugins",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "libstrongswan-standard-plugins-dbgsym",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-charon",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-charon-dbgsym",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-libcharon",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-libcharon-dbgsym",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-nm",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-nm-dbgsym",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-pki",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-pki-dbgsym",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-scepclient",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-scepclient-dbgsym",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-starter",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-starter-dbgsym",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-swanctl",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-swanctl-dbgsym",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-tnc-base",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-tnc-client",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-tnc-ifmap",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-tnc-pdp",
            "binary_version": "5.8.2-1ubuntu3.3"
        },
        {
            "binary_name": "strongswan-tnc-server",
            "binary_version": "5.8.2-1ubuntu3.3"
        }
    ]
}