USN-6435-2

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Source

https://ubuntu.com/security/notices/USN-6435-2

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6435-2.json

JSON Data

https://api.osv.dev/v1/vulns/USN-6435-2

Related

Published

2023-10-25T12:40:20.924657Z

Modified

2023-10-25T12:40:20.924657Z

Summary

openssl vulnerabilities

Details

USN-6435-1 fixed vulnerabilities in OpenSSL. This update provides the corresponding updates for Ubuntu 20.04 LTS.

Original advisory details:

It was discovered that OpenSSL incorrectly handled excessively large Diffie-Hellman parameters. An attacker could possibly use this issue to cause a denial of service. (CVE-2023-3446)

Bernd Edlinger discovered that OpenSSL incorrectly handled excessively large Diffie-Hellman parameters. An attacker could possibly use this issue to cause a denial of service. (CVE-2023-3817)

References

Affected packages

Ubuntu:20.04:LTS / openssl

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.1.1f-1ubuntu2.20

Affected versions

1.*

1.1.1c-1ubuntu4

1.1.1d-2ubuntu3

1.1.1d-2ubuntu6

1.1.1f-1ubuntu1

1.1.1f-1ubuntu2

1.1.1f-1ubuntu2.1

1.1.1f-1ubuntu2.2

1.1.1f-1ubuntu2.3

1.1.1f-1ubuntu2.4

1.1.1f-1ubuntu2.5

1.1.1f-1ubuntu2.8

1.1.1f-1ubuntu2.9

1.1.1f-1ubuntu2.10

1.1.1f-1ubuntu2.11

1.1.1f-1ubuntu2.12

1.1.1f-1ubuntu2.13

1.1.1f-1ubuntu2.15

1.1.1f-1ubuntu2.16

1.1.1f-1ubuntu2.17

1.1.1f-1ubuntu2.18

1.1.1f-1ubuntu2.19

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.1.1f-1ubuntu2.20",
            "binary_name": "libcrypto1.1-udeb"
        },
        {
            "binary_version": "1.1.1f-1ubuntu2.20",
            "binary_name": "libssl-dev"
        },
        {
            "binary_version": "1.1.1f-1ubuntu2.20",
            "binary_name": "libssl-doc"
        },
        {
            "binary_version": "1.1.1f-1ubuntu2.20",
            "binary_name": "libssl1.1"
        },
        {
            "binary_version": "1.1.1f-1ubuntu2.20",
            "binary_name": "libssl1.1-dbgsym"
        },
        {
            "binary_version": "1.1.1f-1ubuntu2.20",
            "binary_name": "libssl1.1-udeb"
        },
        {
            "binary_version": "1.1.1f-1ubuntu2.20",
            "binary_name": "openssl"
        },
        {
            "binary_version": "1.1.1f-1ubuntu2.20",
            "binary_name": "openssl-dbgsym"
        }
    ]
}