UBUNTU-CVE-2017-8779

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Source

https://ubuntu.com/security/notices/UBUNTU-CVE-2017-8779

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-8779.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2017-8779

Related

Published

2017-05-04T00:00:00Z

Modified

2017-05-04T00:00:00Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

rpcbind through 0.2.4, LIBTIRPC through 1.0.1 and 1.0.2-rc through 1.0.2-rc3, and NTIRPC through 1.4.3 do not consider the maximum RPC data size during memory allocation for XDR strings, which allows remote attackers to cause a denial of service (memory consumption with no subsequent free) via a crafted UDP packet to port 111, aka rpcbomb.

References

Affected packages

Ubuntu:14.04:LTS / libtirpc

Package

Name: libtirpc
Purl: pkg:deb/ubuntu/libtirpc@0.2.2-5ubuntu2.1?arch=src?distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.2.2-5ubuntu2.1

Affected versions

0.*

0.2.2-5ubuntu1

0.2.2-5ubuntu2

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libtirpc1": "0.2.2-5ubuntu2.1",
            "libtirpc-dev": "0.2.2-5ubuntu2.1",
            "libtirpc1-dbgsym": "0.2.2-5ubuntu2.1"
        }
    ]
}

Ubuntu:Pro:14.04:LTS / rpcbind

Package

Name: rpcbind
Purl: pkg:deb/ubuntu/rpcbind@0.2.1-2ubuntu2.2+esm1?arch=src?distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.2.1-2ubuntu2.2+esm1

Affected versions

0.*

0.2.0-8.2ubuntu2

0.2.1-2ubuntu1

0.2.1-2ubuntu2.1

0.2.1-2ubuntu2.2

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "rpcbind-dbgsym": "0.2.1-2ubuntu2.2+esm1",
            "rpcbind": "0.2.1-2ubuntu2.2+esm1"
        }
    ]
}

Ubuntu:16.04:LTS / libtirpc

Package

Name: libtirpc
Purl: pkg:deb/ubuntu/libtirpc@0.2.5-1ubuntu0.1?arch=src?distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.2.5-1ubuntu0.1

Affected versions

0.*

0.2.5-1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libtirpc1": "0.2.5-1ubuntu0.1",
            "libtirpc-dev": "0.2.5-1ubuntu0.1",
            "libtirpc1-dbgsym": "0.2.5-1ubuntu0.1"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / rpcbind

Package

Name: rpcbind
Purl: pkg:deb/ubuntu/rpcbind@0.2.3-0.2ubuntu0.16.04.1+esm1?arch=src?distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.2.3-0.2ubuntu0.16.04.1+esm1

Affected versions

0.*

0.2.1-6ubuntu4

0.2.3-0.2

0.2.3-0.2ubuntu0.1

0.2.3-0.2ubuntu0.16.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "rpcbind-dbgsym": "0.2.3-0.2ubuntu0.16.04.1+esm1",
            "rpcbind": "0.2.3-0.2ubuntu0.16.04.1+esm1"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / ntirpc

Package

Name: ntirpc

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.3.1-1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:18.04:LTS / libtirpc

Package

Name: libtirpc
Purl: pkg:deb/ubuntu/libtirpc@0.2.5-1.2?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.2.5-1.2

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libtirpc1": "0.2.5-1.2",
            "libtirpc-dev": "0.2.5-1.2",
            "libtirpc1-dbgsym": "0.2.5-1.2"
        }
    ]
}

Ubuntu:18.04:LTS / ntirpc

Package

Name: ntirpc
Purl: pkg:deb/ubuntu/ntirpc@1.6.1-1?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.6.1-1

Affected versions

1.*

1.4.4-1

1.5.3-1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "libntirpc1.6": "1.6.1-1",
            "libntirpc1.6-dbgsym": "1.6.1-1",
            "libntirpc-dev": "1.6.1-1"
        }
    ]
}

Ubuntu:18.04:LTS / rpcbind

Package

Name: rpcbind
Purl: pkg:deb/ubuntu/rpcbind@0.2.3-0.6ubuntu0.18.04.2?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.2.3-0.6ubuntu0.18.04.2

Affected versions

0.*

0.2.3-0.6

0.2.3-0.6ubuntu0.18.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "rpcbind-dbgsym": "0.2.3-0.6ubuntu0.18.04.2",
            "rpcbind": "0.2.3-0.6ubuntu0.18.04.2"
        }
    ]
}

Ubuntu:20.04:LTS / rpcbind

Package

Name: rpcbind
Purl: pkg:deb/ubuntu/rpcbind@1.2.5-8?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.2.5-8

Affected versions

1.*

1.2.5-6

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "rpcbind-dbgsym": "1.2.5-8",
            "rpcbind": "1.2.5-8"
        }
    ]
}