USN-6663-1

See a problem?
Please try reporting it to the source first.

Source

https://ubuntu.com/security/notices/USN-6663-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6663-1.json

JSON Data

https://api.test.osv.dev/v1/vulns/USN-6663-1

Related

Published

2024-02-27T11:18:33.492997Z

Modified

2025-09-08T16:38:04Z

Summary

openssl update

Details

As a security improvement, OpenSSL will now return deterministic random bytes instead of an error when detecting wrong padding in PKCS#1 v1.5 RSA to prevent its use in possible Bleichenbacher timing attacks.

References

Affected packages

Ubuntu:Pro:18.04:LTS / openssl

Package

Name: openssl
Purl: pkg:deb/ubuntu/openssl@1.1.1-1ubuntu2.1~18.04.23+esm5?arch=source&distro=esm-infra/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.1.1-1ubuntu2.1~18.04.23+esm5

Affected versions

1.*

1.0.2g-1ubuntu13

1.0.2g-1ubuntu14

1.0.2n-1ubuntu1

1.1.0g-2ubuntu1

1.1.0g-2ubuntu2

1.1.0g-2ubuntu3

1.1.0g-2ubuntu4

1.1.0g-2ubuntu4.1

1.1.0g-2ubuntu4.3

1.1.1-1ubuntu2.1~18.04.1

1.1.1-1ubuntu2.1~18.04.2

1.1.1-1ubuntu2.1~18.04.3

1.1.1-1ubuntu2.1~18.04.4

1.1.1-1ubuntu2.1~18.04.5

1.1.1-1ubuntu2.1~18.04.6

1.1.1-1ubuntu2.1~18.04.7

1.1.1-1ubuntu2.1~18.04.8

1.1.1-1ubuntu2.1~18.04.9

1.1.1-1ubuntu2.1~18.04.10

1.1.1-1ubuntu2.1~18.04.13

1.1.1-1ubuntu2.1~18.04.14

1.1.1-1ubuntu2.1~18.04.15

1.1.1-1ubuntu2.1~18.04.17

1.1.1-1ubuntu2.1~18.04.19

1.1.1-1ubuntu2.1~18.04.20

1.1.1-1ubuntu2.1~18.04.21

1.1.1-1ubuntu2.1~18.04.22

1.1.1-1ubuntu2.1~18.04.23

1.1.1-1ubuntu2.1~18.04.23+esm1

1.1.1-1ubuntu2.1~18.04.23+esm3

1.1.1-1ubuntu2.1~18.04.23+esm4

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libssl-dev",
            "binary_version": "1.1.1-1ubuntu2.1~18.04.23+esm5"
        },
        {
            "binary_name": "libssl1.1",
            "binary_version": "1.1.1-1ubuntu2.1~18.04.23+esm5"
        },
        {
            "binary_name": "openssl",
            "binary_version": "1.1.1-1ubuntu2.1~18.04.23+esm5"
        }
    ]
}

Ubuntu:20.04:LTS / openssl

Package

Name: openssl
Purl: pkg:deb/ubuntu/openssl@1.1.1f-1ubuntu2.22?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.1.1f-1ubuntu2.22

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

1.1.1f-1ubuntu2.20

1.1.1f-1ubuntu2.21

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libssl-dev",
            "binary_version": "1.1.1f-1ubuntu2.22"
        },
        {
            "binary_name": "libssl1.1",
            "binary_version": "1.1.1f-1ubuntu2.22"
        },
        {
            "binary_name": "openssl",
            "binary_version": "1.1.1f-1ubuntu2.22"
        }
    ]
}

Ubuntu:22.04:LTS / openssl

Package

Name: openssl
Purl: pkg:deb/ubuntu/openssl@3.0.2-0ubuntu1.15?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.0.2-0ubuntu1.15

Affected versions

1.*

1.1.1l-1ubuntu1

3.*

3.0.0-1ubuntu1

3.0.1-0ubuntu1

3.0.2-0ubuntu1

3.0.2-0ubuntu1.1

3.0.2-0ubuntu1.2

3.0.2-0ubuntu1.4

3.0.2-0ubuntu1.5

3.0.2-0ubuntu1.6

3.0.2-0ubuntu1.7

3.0.2-0ubuntu1.8

3.0.2-0ubuntu1.9

3.0.2-0ubuntu1.10

3.0.2-0ubuntu1.12

3.0.2-0ubuntu1.13

3.0.2-0ubuntu1.14

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libssl-dev",
            "binary_version": "3.0.2-0ubuntu1.15"
        },
        {
            "binary_name": "libssl3",
            "binary_version": "3.0.2-0ubuntu1.15"
        },
        {
            "binary_name": "openssl",
            "binary_version": "3.0.2-0ubuntu1.15"
        }
    ]
}