USN-6663-2

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Source
https://ubuntu.com/security/notices/USN-6663-2
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6663-2.json
JSON Data
https://api.osv.dev/v1/vulns/USN-6663-2
Related
Published
2024-03-13T08:04:31.695993Z
Modified
2025-10-13T04:36:47Z
Summary
openssl update
Details

USN-6663-1 provided a security update for OpenSSL. This update provides the corresponding update for Ubuntu 16.04 LTS.

Original advisory details:

As a security improvement, this update prevents OpenSSL from returning 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:16.04:LTS / openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl@1.0.2g-1ubuntu4.20+esm12?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.2g-1ubuntu4.20+esm12

Affected versions

1.*

1.0.2d-0ubuntu1
1.0.2d-0ubuntu2
1.0.2e-1ubuntu1
1.0.2f-2ubuntu1
1.0.2g-1ubuntu2
1.0.2g-1ubuntu3
1.0.2g-1ubuntu4
1.0.2g-1ubuntu4.1
1.0.2g-1ubuntu4.2
1.0.2g-1ubuntu4.4
1.0.2g-1ubuntu4.5
1.0.2g-1ubuntu4.6
1.0.2g-1ubuntu4.8
1.0.2g-1ubuntu4.9
1.0.2g-1ubuntu4.10
1.0.2g-1ubuntu4.11
1.0.2g-1ubuntu4.12
1.0.2g-1ubuntu4.13
1.0.2g-1ubuntu4.14
1.0.2g-1ubuntu4.15
1.0.2g-1ubuntu4.16
1.0.2g-1ubuntu4.17
1.0.2g-1ubuntu4.18
1.0.2g-1ubuntu4.19
1.0.2g-1ubuntu4.20
1.0.2g-1ubuntu4.20+esm1
1.0.2g-1ubuntu4.20+esm2
1.0.2g-1ubuntu4.20+esm3
1.0.2g-1ubuntu4.20+esm4
1.0.2g-1ubuntu4.20+esm5
1.0.2g-1ubuntu4.20+esm6
1.0.2g-1ubuntu4.20+esm7
1.0.2g-1ubuntu4.20+esm9
1.0.2g-1ubuntu4.20+esm10
1.0.2g-1ubuntu4.20+esm11

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libssl-dev",
            "binary_version": "1.0.2g-1ubuntu4.20+esm12"
        },
        {
            "binary_name": "libssl1.0.0",
            "binary_version": "1.0.2g-1ubuntu4.20+esm12"
        },
        {
            "binary_name": "openssl",
            "binary_version": "1.0.2g-1ubuntu4.20+esm12"
        }
    ]
}

Database specific

cves_map

{
    "cves": [],
    "ecosystem": "Ubuntu:Pro:16.04:LTS"
}