Executive Summary
| Summary | |
|---|---|
| Title | OpenVPN vulnerability |
| Informations | |||
|---|---|---|---|
| Name | USN-3339-2 | First vendor Publication | 2017-08-07 |
| Vendor | Ubuntu | Last vendor Modification | 2017-08-07 |
| Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| Overall CVSS Score | NA | ||
| Base Score | NA | Environmental Score | NA |
| impact SubScore | NA | Temporal Score | NA |
| Exploitabality Sub Score | NA | ||
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:H/Au:N/C:P/I:N/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 4 | Attack Range | Network |
| Cvss Impact Score | 4.9 | Attack Complexity | High |
| Cvss Expoit Score | 4.9 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.04 ESM Summary: Several security issues were fixed in OpenVPN. Software Description: - openvpn: virtual private network software Details: USN-3339-1 fixed several issues in OpenVPN. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: ﾃつ Guido Vranken discovered that OpenVPN incorrectly handled an HTTP ﾃつ proxy with NTLM authentication. A remote attacker could use this issue ﾃつ to cause OpenVPN clients to crash, resulting in a denial of service, ﾃつ or possibly expose sensitive memory contents. (CVE-2017-7520) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 ESM: ﾃつ openvpnﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ 2.2.1-8ubuntu1.5 In general, a standard system update will make all the necessary changes. References: ﾃつ https://www.ubuntu.com/usn/usn-3339-2 ﾃつ https://www.ubuntu.com/usn/usn-3339-1 ﾃつ CVE-2017-7520 |
Original Source
| Url : http://www.ubuntu.com/usn/USN-3339-2 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-125 | Out-of-bounds Read |
CPE : Common Platform Enumeration
Nessusﾂｮ Vulnerability Scanner
| Date | Description |
|---|---|
| 2017-07-17 | Name : The remote Fedora host is missing a security update. File : fedora_2017-f8a114cd09.nasl - Type : ACT_GATHER_INFO |
| 2017-07-06 | Name : The remote Debian host is missing a security update. File : debian_DLA-1014.nasl - Type : ACT_GATHER_INFO |
| 2017-07-03 | Name : The remote Fedora host is missing a security update. File : fedora_2017-5596f2f94d.nasl - Type : ACT_GATHER_INFO |
| 2017-06-30 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2017-730.nasl - Type : ACT_GATHER_INFO |
| 2017-06-28 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2017-852.nasl - Type : ACT_GATHER_INFO |
| 2017-06-28 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3900.nasl - Type : ACT_GATHER_INFO |
| 2017-06-26 | Name : The remote Fedora host is missing a security update. File : fedora_2017-0639fb1490.nasl - Type : ACT_GATHER_INFO |
| 2017-06-23 | Name : The remote Debian host is missing a security update. File : debian_DLA-999.nasl - Type : ACT_GATHER_INFO |
| 2017-06-23 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-3339-1.nasl - Type : ACT_GATHER_INFO |
| 2017-06-22 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2017-172-01.nasl - Type : ACT_GATHER_INFO |
| 2017-06-22 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_9f65d38256a411e783e3080027ef73ec.nasl - Type : ACT_GATHER_INFO |
| 2017-06-22 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-1635-1.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2019-10-03 09:24:31 |
|
| 2017-08-07 17:22:36 |
|
