Executive Summary
| Summary | |
|---|---|
| Title | tor security update |
| Informations | |||
|---|---|---|---|
| Name | DSA-3741 | First vendor Publication | 2016-12-20 |
| Vendor | Debian | Last vendor Modification | 2016-12-20 |
| 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:N/C:N/I:N/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 5 | Attack Range | Network |
| Cvss Impact Score | 2.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| It was discovered that Tor, a connection-based low-latency anonymous communication system, may read one byte past a buffer when parsing hidden service descriptors. This issue may enable a hostile hidden service to crash Tor clients depending on hardening options and malloc implementation. For the stable distribution (jessie), this problem has been fixed in version 0.2.5.12-4. For the testing (stretch) and unstable (sid) distributions, this problem has been fixed in version 0.2.9.8-2. We recommend that you upgrade your tor packages. |
Original Source
| Url : http://www.debian.org/security/2016/dsa-3741 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2017-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2016-76b646637e.nasl - Type : ACT_GATHER_INFO |
| 2017-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2016-95b4e9077e.nasl - Type : ACT_GATHER_INFO |
| 2016-12-29 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2016-1526.nasl - Type : ACT_GATHER_INFO |
| 2016-12-29 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2016-1527.nasl - Type : ACT_GATHER_INFO |
| 2016-12-21 | Name : The remote Debian host is missing a security update. File : debian_DLA-754.nasl - Type : ACT_GATHER_INFO |
| 2016-12-21 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3741.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2017-12-21 21:23:00 |
|
| 2017-12-05 21:24:06 |
|
| 2016-12-22 13:22:45 |
|
| 2016-12-20 17:21:00 |
|
