Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2009-1086 | First vendor Publication | 2009-03-25 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
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:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 6.4 | Attack Range | Network |
| Cvss Impact Score | 4.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| Heap-based buffer overflow in the ldns_rr_new_frm_str_internal function in ldns 1.4.x allows remote attackers to cause a denial of service (memory corruption) and possibly execute arbitrary code via a DNS resource record (RR) with a long (1) class field (clas variable) and possibly (2) TTL field. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1086 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-399 | Resource Management Errors |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:20245 | |||
| Oval ID: | oval:org.mitre.oval:def:20245 | ||
| Title: | DSA-1795-1 ldns - arbitrary code execution | ||
| Description: | Stefan Kaltenbrunner discovered that ldns, a library and set of utilities to facilitate DNS programming, did not correctly implement a buffer boundary check in its RR DNS record parser. This weakness could enable overflow of a heap buffer if a maliciously-crafted record is parsed, potentially allowing the execution of arbitrary code. The scope of compromise will vary with the context in which ldns is used, and could present either a local or remote attack vector. | ||
| Family: | unix | Class: | patch |
| Reference(s): | DSA-1795-1 CVE-2009-1086 | Version: | 5 |
| Platform(s): | Debian GNU/Linux 5.0 | Product(s): | ldns |
| Definition Synopsis: | |||
| Definition Id: oval:org.mitre.oval:def:7542 | |||
| Oval ID: | oval:org.mitre.oval:def:7542 | ||
| Title: | DSA-1795 ldns -- buffer overflow | ||
| Description: | Stefan Kaltenbrunner discovered that ldns, a library and set of utilities to facilitate DNS programming, did not correctly implement a buffer boundary check in its RR DNS record parser. This weakness could enable overflow of a heap buffer if a maliciously-crafted record is parsed, potentially allowing the execution of arbitrary code. The scope of compromise will vary with the context in which ldns is used, and could present either a local or remote attack vector. The old stable distribution (etch) is not affected by this issue. | ||
| Family: | unix | Class: | patch |
| Reference(s): | DSA-1795 CVE-2009-1086 | Version: | 3 |
| Platform(s): | Debian GNU/Linux 5.0 | Product(s): | ldns |
| Definition Synopsis: | |||
| |||
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Application | 2 |
OpenVAS Exploits
| Date | Description |
|---|---|
| 2009-05-20 | Name : SuSE Security Summary SUSE-SR:2009:010 File : nvt/suse_sr_2009_010.nasl |
| 2009-05-11 | Name : Debian Security Advisory DSA 1795-1 (ldns) File : nvt/deb_1795_1.nasl |
Open Source Vulnerability Database (OSVDB)
| Id | Description |
|---|---|
| 52859 | ldns rr.c ldns_rr_new_frm_str_internal Function Overflow |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2009-07-21 | Name : The remote openSUSE host is missing a security update. File : suse_11_1_unbound-090429.nasl - Type : ACT_GATHER_INFO |
| 2009-05-11 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-1795.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-11-28 23:11:48 |
|
| 2024-11-28 12:18:35 |
|
| 2021-05-04 12:09:19 |
|
| 2021-04-22 01:09:39 |
|
| 2020-05-23 00:23:32 |
|
| 2016-04-26 18:43:32 |
|
| 2014-02-17 10:49:25 |
|
| 2013-05-10 23:47:21 |
|
