UBUNTU-CVE-2016-2179

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Source

https://ubuntu.com/security/CVE-2016-2179

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-2179.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2016-2179

Related

Published

2016-09-16T00:00:00Z

Modified

2025-01-13T10:21:12Z

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

The DTLS implementation in OpenSSL before 1.1.0 does not properly restrict the lifetime of queue entries associated with unused out-of-order messages, which allows remote attackers to cause a denial of service (memory consumption) by maintaining many crafted DTLS sessions simultaneously, related to d1lib.c, statemdtls.c, statemlib.c, and statemsrvr.c.

References

Affected packages

Ubuntu:14.04:LTS / openssl

Package

Name: openssl
Purl: pkg:deb/ubuntu/openssl@1.0.1f-1ubuntu2.20?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.0.1f-1ubuntu2.20

Affected versions

1.*

1.0.1e-3ubuntu1

1.0.1e-4ubuntu1

1.0.1e-4ubuntu2

1.0.1e-4ubuntu3

1.0.1e-4ubuntu4

1.0.1f-1ubuntu1

1.0.1f-1ubuntu2

1.0.1f-1ubuntu2.1

1.0.1f-1ubuntu2.2

1.0.1f-1ubuntu2.3

1.0.1f-1ubuntu2.4

1.0.1f-1ubuntu2.5

1.0.1f-1ubuntu2.7

1.0.1f-1ubuntu2.8

1.0.1f-1ubuntu2.11

1.0.1f-1ubuntu2.12

1.0.1f-1ubuntu2.15

1.0.1f-1ubuntu2.16

1.0.1f-1ubuntu2.17

1.0.1f-1ubuntu2.18

1.0.1f-1ubuntu2.19

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libcrypto1.0.0-udeb",
            "binary_version": "1.0.1f-1ubuntu2.20"
        },
        {
            "binary_name": "libcrypto1.0.0-udeb-dbgsym",
            "binary_version": "1.0.1f-1ubuntu2.20"
        },
        {
            "binary_name": "libssl-dev",
            "binary_version": "1.0.1f-1ubuntu2.20"
        },
        {
            "binary_name": "libssl-dev-dbgsym",
            "binary_version": "1.0.1f-1ubuntu2.20"
        },
        {
            "binary_name": "libssl-doc",
            "binary_version": "1.0.1f-1ubuntu2.20"
        },
        {
            "binary_name": "libssl1.0.0",
            "binary_version": "1.0.1f-1ubuntu2.20"
        },
        {
            "binary_name": "libssl1.0.0-dbg",
            "binary_version": "1.0.1f-1ubuntu2.20"
        },
        {
            "binary_name": "libssl1.0.0-dbgsym",
            "binary_version": "1.0.1f-1ubuntu2.20"
        },
        {
            "binary_name": "libssl1.0.0-udeb",
            "binary_version": "1.0.1f-1ubuntu2.20"
        },
        {
            "binary_name": "libssl1.0.0-udeb-dbgsym",
            "binary_version": "1.0.1f-1ubuntu2.20"
        },
        {
            "binary_name": "openssl",
            "binary_version": "1.0.1f-1ubuntu2.20"
        },
        {
            "binary_name": "openssl-dbgsym",
            "binary_version": "1.0.1f-1ubuntu2.20"
        }
    ],
    "ubuntu_priority": "low"
}

Ubuntu:16.04:LTS / openssl

Package

Name: openssl
Purl: pkg:deb/ubuntu/openssl@1.0.2g-1ubuntu4.4?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.0.2g-1ubuntu4.4

Affected versions

1.*

1.0.2d-0ubuntu1

1.0.2d-0ubuntu2

1.0.2e-1ubuntu1

1.0.2f-2ubuntu1

1.0.2g-1ubuntu2

1.0.2g-1ubuntu3

1.0.2g-1ubuntu4

1.0.2g-1ubuntu4.1

1.0.2g-1ubuntu4.2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libcrypto1.0.0-udeb",
            "binary_version": "1.0.2g-1ubuntu4.4"
        },
        {
            "binary_name": "libcrypto1.0.0-udeb-dbgsym",
            "binary_version": "1.0.2g-1ubuntu4.4"
        },
        {
            "binary_name": "libssl-dev",
            "binary_version": "1.0.2g-1ubuntu4.4"
        },
        {
            "binary_name": "libssl-dev-dbgsym",
            "binary_version": "1.0.2g-1ubuntu4.4"
        },
        {
            "binary_name": "libssl-doc",
            "binary_version": "1.0.2g-1ubuntu4.4"
        },
        {
            "binary_name": "libssl1.0.0",
            "binary_version": "1.0.2g-1ubuntu4.4"
        },
        {
            "binary_name": "libssl1.0.0-dbg",
            "binary_version": "1.0.2g-1ubuntu4.4"
        },
        {
            "binary_name": "libssl1.0.0-dbgsym",
            "binary_version": "1.0.2g-1ubuntu4.4"
        },
        {
            "binary_name": "libssl1.0.0-udeb",
            "binary_version": "1.0.2g-1ubuntu4.4"
        },
        {
            "binary_name": "libssl1.0.0-udeb-dbgsym",
            "binary_version": "1.0.2g-1ubuntu4.4"
        },
        {
            "binary_name": "openssl",
            "binary_version": "1.0.2g-1ubuntu4.4"
        },
        {
            "binary_name": "openssl-dbgsym",
            "binary_version": "1.0.2g-1ubuntu4.4"
        }
    ],
    "ubuntu_priority": "low"
}