USN-6499-2

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Source
https://ubuntu.com/security/notices/USN-6499-2
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6499-2.json
JSON Data
https://api.osv.dev/v1/vulns/USN-6499-2
Related
Published
2024-01-08T11:39:13.521467Z
Modified
2024-01-08T11:39:13.521467Z
Summary
gnutls28 vulnerability
Details

USN-6499-1 fixed vulnerabilities in GnuTLS. This update provides the corresponding update for Ubuntu 18.04 LTS.

Original advisory details:

It was discovered that GnuTLS had a timing side-channel when handling certain RSA-PSK key exchanges. A remote attacker could possibly use this issue to recover sensitive information.

References

Affected packages

Ubuntu:Pro:18.04:LTS / gnutls28

Package

Name
gnutls28
Purl
pkg:deb/ubuntu/gnutls28@3.5.18-1ubuntu1.6+esm1?arch=source&distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.5.18-1ubuntu1.6+esm1

Affected versions

3.*

3.5.8-6ubuntu3
3.5.17-1ubuntu1
3.5.17-1ubuntu3
3.5.18-1ubuntu1
3.5.18-1ubuntu1.1
3.5.18-1ubuntu1.2
3.5.18-1ubuntu1.3
3.5.18-1ubuntu1.4
3.5.18-1ubuntu1.5
3.5.18-1ubuntu1.6

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "gnutls-bin",
            "binary_version": "3.5.18-1ubuntu1.6+esm1"
        },
        {
            "binary_name": "gnutls-bin-dbgsym",
            "binary_version": "3.5.18-1ubuntu1.6+esm1"
        },
        {
            "binary_name": "gnutls-doc",
            "binary_version": "3.5.18-1ubuntu1.6+esm1"
        },
        {
            "binary_name": "libgnutls-dane0",
            "binary_version": "3.5.18-1ubuntu1.6+esm1"
        },
        {
            "binary_name": "libgnutls-dane0-dbgsym",
            "binary_version": "3.5.18-1ubuntu1.6+esm1"
        },
        {
            "binary_name": "libgnutls-openssl27",
            "binary_version": "3.5.18-1ubuntu1.6+esm1"
        },
        {
            "binary_name": "libgnutls-openssl27-dbgsym",
            "binary_version": "3.5.18-1ubuntu1.6+esm1"
        },
        {
            "binary_name": "libgnutls28-dev",
            "binary_version": "3.5.18-1ubuntu1.6+esm1"
        },
        {
            "binary_name": "libgnutls30",
            "binary_version": "3.5.18-1ubuntu1.6+esm1"
        },
        {
            "binary_name": "libgnutls30-dbgsym",
            "binary_version": "3.5.18-1ubuntu1.6+esm1"
        },
        {
            "binary_name": "libgnutlsxx28",
            "binary_version": "3.5.18-1ubuntu1.6+esm1"
        },
        {
            "binary_name": "libgnutlsxx28-dbgsym",
            "binary_version": "3.5.18-1ubuntu1.6+esm1"
        }
    ]
}