UBUNTU-CVE-2018-14622

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Source
https://ubuntu.com/security/CVE-2018-14622
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14622.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-14622
Related
Published
2018-08-30T00:00:00Z
Modified
2018-08-30T00:00:00Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 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

A null-pointer dereference vulnerability was found in libtirpc before version 0.3.3-rc3. The return value of makefd_xprt() was not checked in all instances, which could lead to a crash when the server exhausted the maximum number of available file descriptors. A remote attacker could cause an rpc-based application to crash by flooding it with new connections.

References

Affected packages

Ubuntu:14.04:LTS / libtirpc

Package

Name
libtirpc
Purl
pkg:deb/ubuntu/libtirpc?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": [
        {
            "binary_version": "0.2.2-5ubuntu2.1",
            "binary_name": "libtirpc-dev"
        },
        {
            "binary_version": "0.2.2-5ubuntu2.1",
            "binary_name": "libtirpc1"
        },
        {
            "binary_version": "0.2.2-5ubuntu2.1",
            "binary_name": "libtirpc1-dbgsym"
        }
    ]
}

Ubuntu:16.04:LTS / libtirpc

Package

Name
libtirpc
Purl
pkg:deb/ubuntu/libtirpc?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": [
        {
            "binary_version": "0.2.5-1ubuntu0.1",
            "binary_name": "libtirpc-dev"
        },
        {
            "binary_version": "0.2.5-1ubuntu0.1",
            "binary_name": "libtirpc1"
        },
        {
            "binary_version": "0.2.5-1ubuntu0.1",
            "binary_name": "libtirpc1-dbgsym"
        }
    ]
}

Ubuntu:18.04:LTS / libtirpc

Package

Name
libtirpc
Purl
pkg:deb/ubuntu/libtirpc?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.2.5-1.2ubuntu0.1

Affected versions

0.*

0.2.5-1.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.2.5-1.2ubuntu0.1",
            "binary_name": "libtirpc-dev"
        },
        {
            "binary_version": "0.2.5-1.2ubuntu0.1",
            "binary_name": "libtirpc1"
        },
        {
            "binary_version": "0.2.5-1.2ubuntu0.1",
            "binary_name": "libtirpc1-dbgsym"
        }
    ]
}