USN-5490-1

It was discovered that Protocol Buffers did not properly parse certain symbols. An attacker could possibly use this issue to cause a denial of service or other unspecified impact.

References

Affected packages

Ubuntu:Pro:16.04:LTS / protobuf

Package

Name: protobuf
Purl: pkg:deb/ubuntu/protobuf@2.6.1-1.3ubuntu0.1~esm1?arch=source&distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.6.1-1.3ubuntu0.1~esm1

Affected versions

2.*

2.6.1-1.2

2.6.1-1.3

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libprotobuf-dev",
            "binary_version": "2.6.1-1.3ubuntu0.1~esm1"
        },
        {
            "binary_name": "libprotobuf-java",
            "binary_version": "2.6.1-1.3ubuntu0.1~esm1"
        },
        {
            "binary_name": "libprotobuf-lite9v5",
            "binary_version": "2.6.1-1.3ubuntu0.1~esm1"
        },
        {
            "binary_name": "libprotobuf9v5",
            "binary_version": "2.6.1-1.3ubuntu0.1~esm1"
        },
        {
            "binary_name": "libprotoc-dev",
            "binary_version": "2.6.1-1.3ubuntu0.1~esm1"
        },
        {
            "binary_name": "libprotoc9v5",
            "binary_version": "2.6.1-1.3ubuntu0.1~esm1"
        },
        {
            "binary_name": "protobuf-compiler",
            "binary_version": "2.6.1-1.3ubuntu0.1~esm1"
        },
        {
            "binary_name": "python-protobuf",
            "binary_version": "2.6.1-1.3ubuntu0.1~esm1"
        }
    ]
}

Database specific

cves_map

{
    "cves": [
        {
            "id": "CVE-2021-22570",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:Pro:16.04:LTS"
}