Executive Summary
| Summary | |
|---|---|
| Title | tinc security update |
| Informations | |||
|---|---|---|---|
| Name | DSA-2663 | First vendor Publication | 2013-04-22 |
| Vendor | Debian | Last vendor Modification | 2013-04-22 |
| Severity (Vendor) | N/A | Revision | 1 |
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:L/Au:S/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 6.5 | Attack Range | Network |
| Cvss Impact Score | 6.4 | Attack Complexity | Low |
| Cvss Expoit Score | 8 | Authentication | Requires single instance |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| Martin Schobert discovered a stack-based vulnerability in tinc, a virtual private network daemon. When packets are forwarded via TCP, packet length is not checked against the stack buffer length. Authenticated peers could use this to crash the tinc daemon and maybe execute arbitrary code. Note that on Wheezy and Sid, tinc is built using hardening flags and especially stack smashing protection, which should help protect against arbitrary code execution. For the stable distribution (squeeze), this problem has been fixed in version 1.0.13-1+squeeze1. For the testing distribution (wheezy), this problem has been fixed in version 1.0.19-3. For the unstable distribution (sid), this problem has been fixed in version 1.0.19-3. We recommend that you upgrade your tinc packages. |
Original Source
| Url : http://www.debian.org/security/2013/dsa-2663 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:18441 | |||
| Oval ID: | oval:org.mitre.oval:def:18441 | ||
| Title: | DSA-2663-1 tinc - stack based buffer overflow | ||
| Description: | Martin Schobert discovered a stack-based vulnerability in tinc, a Virtual Private Network (VPN) daemon. | ||
| Family: | unix | Class: | patch |
| Reference(s): | DSA-2663-1 CVE-2013-1428 | Version: | 7 |
| Platform(s): | Debian GNU/Linux 6.0 Debian GNU/kFreeBSD 6.0 | Product(s): | tinc |
| Definition Synopsis: | |||
| |||
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2013-05-26 | Name : The remote Fedora host is missing a security update. File : fedora_2013-7085.nasl - Type : ACT_GATHER_INFO |
| 2013-05-15 | Name : The remote Fedora host is missing a security update. File : fedora_2013-7120.nasl - Type : ACT_GATHER_INFO |
| 2013-05-15 | Name : The remote Fedora host is missing a security update. File : fedora_2013-7128.nasl - Type : ACT_GATHER_INFO |
| 2013-04-23 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2663.nasl - Type : ACT_GATHER_INFO |
| 2013-04-23 | Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_aeb962f6ab8d11e2b3f5003067c2616f.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2014-02-17 11:31:48 |
|
| 2013-05-07 21:21:28 |
|
| 2013-04-29 21:20:26 |
|
| 2013-04-26 21:21:02 |
|
| 2013-04-23 00:18:29 |
|
