USN-6142-1

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Source
https://ubuntu.com/security/notices/USN-6142-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6142-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-6142-1
Upstream
Related
Published
2023-06-06T08:20:51.498726Z
Modified
2025-07-16T08:32:50.789134Z
Summary
nghttp2 vulnerability
Details

Gal Goldshtein discovered that nghttp2 incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service.

References

Affected packages

Ubuntu:Pro:16.04:LTS / nghttp2

Package

Name
nghttp2
Purl
pkg:deb/ubuntu/nghttp2@1.7.1-1ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.7.1-1ubuntu0.1~esm1

Affected versions

0.*

0.6.7-1

1.*

1.3.4-2
1.4.0-1
1.4.0-2
1.5.0-2
1.6.0-1
1.7.0-1
1.7.1-1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libnghttp2-14",
            "binary_version": "1.7.1-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libnghttp2-14-dbgsym",
            "binary_version": "1.7.1-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libnghttp2-dev",
            "binary_version": "1.7.1-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libnghttp2-doc",
            "binary_version": "1.7.1-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "nghttp2",
            "binary_version": "1.7.1-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "nghttp2-client",
            "binary_version": "1.7.1-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "nghttp2-client-dbgsym",
            "binary_version": "1.7.1-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "nghttp2-proxy",
            "binary_version": "1.7.1-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "nghttp2-proxy-dbgsym",
            "binary_version": "1.7.1-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "nghttp2-server",
            "binary_version": "1.7.1-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "nghttp2-server-dbgsym",
            "binary_version": "1.7.1-1ubuntu0.1~esm1"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / nghttp2

Package

Name
nghttp2
Purl
pkg:deb/ubuntu/nghttp2@1.30.0-1ubuntu1+esm1?arch=source&distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.30.0-1ubuntu1+esm1

Affected versions

1.*

1.25.0-1
1.27.0-1
1.28.0-1
1.29.0-1
1.29.0-1build1
1.30.0-1
1.30.0-1ubuntu1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libnghttp2-14",
            "binary_version": "1.30.0-1ubuntu1+esm1"
        },
        {
            "binary_name": "libnghttp2-14-dbgsym",
            "binary_version": "1.30.0-1ubuntu1+esm1"
        },
        {
            "binary_name": "libnghttp2-dev",
            "binary_version": "1.30.0-1ubuntu1+esm1"
        },
        {
            "binary_name": "libnghttp2-doc",
            "binary_version": "1.30.0-1ubuntu1+esm1"
        },
        {
            "binary_name": "nghttp2",
            "binary_version": "1.30.0-1ubuntu1+esm1"
        },
        {
            "binary_name": "nghttp2-client",
            "binary_version": "1.30.0-1ubuntu1+esm1"
        },
        {
            "binary_name": "nghttp2-client-dbgsym",
            "binary_version": "1.30.0-1ubuntu1+esm1"
        },
        {
            "binary_name": "nghttp2-proxy",
            "binary_version": "1.30.0-1ubuntu1+esm1"
        },
        {
            "binary_name": "nghttp2-proxy-dbgsym",
            "binary_version": "1.30.0-1ubuntu1+esm1"
        },
        {
            "binary_name": "nghttp2-server",
            "binary_version": "1.30.0-1ubuntu1+esm1"
        },
        {
            "binary_name": "nghttp2-server-dbgsym",
            "binary_version": "1.30.0-1ubuntu1+esm1"
        }
    ]
}

Ubuntu:20.04:LTS / nghttp2

Package

Name
nghttp2
Purl
pkg:deb/ubuntu/nghttp2@1.40.0-1ubuntu0.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.40.0-1ubuntu0.1

Affected versions

1.*

1.39.2-1
1.40.0-1
1.40.0-1build1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libnghttp2-14",
            "binary_version": "1.40.0-1ubuntu0.1"
        },
        {
            "binary_name": "libnghttp2-14-dbgsym",
            "binary_version": "1.40.0-1ubuntu0.1"
        },
        {
            "binary_name": "libnghttp2-dev",
            "binary_version": "1.40.0-1ubuntu0.1"
        },
        {
            "binary_name": "libnghttp2-doc",
            "binary_version": "1.40.0-1ubuntu0.1"
        },
        {
            "binary_name": "nghttp2",
            "binary_version": "1.40.0-1ubuntu0.1"
        },
        {
            "binary_name": "nghttp2-client",
            "binary_version": "1.40.0-1ubuntu0.1"
        },
        {
            "binary_name": "nghttp2-client-dbgsym",
            "binary_version": "1.40.0-1ubuntu0.1"
        },
        {
            "binary_name": "nghttp2-proxy",
            "binary_version": "1.40.0-1ubuntu0.1"
        },
        {
            "binary_name": "nghttp2-proxy-dbgsym",
            "binary_version": "1.40.0-1ubuntu0.1"
        },
        {
            "binary_name": "nghttp2-server",
            "binary_version": "1.40.0-1ubuntu0.1"
        },
        {
            "binary_name": "nghttp2-server-dbgsym",
            "binary_version": "1.40.0-1ubuntu0.1"
        }
    ]
}