USN-5845-1

David Benjamin discovered that OpenSSL incorrectly handled X.400 address processing. A remote attacker could possibly use this issue to read arbitrary memory contents or cause OpenSSL to crash, resulting in a denial of service. (CVE-2023-0286)

Octavio Galland and Marcel Böhme discovered that OpenSSL incorrectly handled streaming ASN.1 data. A remote attacker could use this issue to cause OpenSSL to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2023-0215)

References

Affected packages

Ubuntu:18.04:LTS / openssl1.0

Package

Name: openssl1.0
Purl: pkg:deb/ubuntu/openssl1.0@1.0.2n-1ubuntu5.11?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.0.2n-1ubuntu5.11

Affected versions

1.*

1.0.2n-1ubuntu2

1.0.2n-1ubuntu3

1.0.2n-1ubuntu4

1.0.2n-1ubuntu5

1.0.2n-1ubuntu5.1

1.0.2n-1ubuntu5.2

1.0.2n-1ubuntu5.3

1.0.2n-1ubuntu5.4

1.0.2n-1ubuntu5.5

1.0.2n-1ubuntu5.6

1.0.2n-1ubuntu5.7

1.0.2n-1ubuntu5.8

1.0.2n-1ubuntu5.9

1.0.2n-1ubuntu5.10

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.0.2n-1ubuntu5.11",
            "binary_name": "libssl1.0-dev"
        },
        {
            "binary_version": "1.0.2n-1ubuntu5.11",
            "binary_name": "libssl1.0.0"
        },
        {
            "binary_version": "1.0.2n-1ubuntu5.11",
            "binary_name": "openssl1.0"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:18.04:LTS",
    "cves": [
        {
            "id": "CVE-2023-0215",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2023-0286",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ]
        }
    ]
}