Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2006-4434 | First vendor Publication | 2006-08-28 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 7.5 | ||
| Base Score | 7.5 | Environmental Score | 7.5 |
| impact SubScore | 3.6 | Temporal Score | 7.5 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | None |
| Integrity Impact | None | Availability Impact | High |
| 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
| Use-after-free vulnerability in Sendmail before 8.13.8 allows remote attackers to cause a denial of service (crash) via a long "header line", which causes a previously freed variable to be referenced. NOTE: the original developer has disputed the severity of this issue, saying "The only denial of service that is possible here is to fill up the disk with core dumps if the OS actually generates different core dumps (which is unlikely)... the bug is in the shutdown code (finis()) which leads directly to exit(3), i.e., the process would terminate anyway, no mail delivery or receiption is affected." |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4434 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-416 | Use After Free |
CPE : Common Platform Enumeration
OpenVAS Exploits
| Date | Description |
|---|---|
| 2009-10-10 | Name : SLES9: Security update for sendmail File : nvt/sles9p5014809.nasl |
| 2008-01-17 | Name : Debian Security Advisory DSA 1164-1 (sendmail) File : nvt/deb_1164_1.nasl |
Open Source Vulnerability Database (OSVDB)
| Id | Description |
|---|---|
| 28193 | Sendmail Header Processing Overflow DoS Sendmail contains a flaw that may allow a remote denial of service. The issue is triggered due to an error when processing very long header lines, and will result in loss of availability for the service. |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2011-11-18 | Name : The remote mail server is susceptible to a denial of service attack. File : sendmail_8_13_8.nasl - Type : ACT_GATHER_INFO |
| 2009-09-24 | Name : The remote SuSE 9 host is missing a security-related patch. File : suse9_11200.nasl - Type : ACT_GATHER_INFO |
| 2007-12-13 | Name : The remote SuSE 10 host is missing a security-related patch. File : suse_sendmail-2030.nasl - Type : ACT_GATHER_INFO |
| 2007-10-17 | Name : The remote openSUSE host is missing a security update. File : suse_sendmail-2027.nasl - Type : ACT_GATHER_INFO |
| 2006-12-16 | Name : The remote Mandrake Linux host is missing one or more security updates. File : mandrake_MDKSA-2006-156.nasl - Type : ACT_GATHER_INFO |
| 2006-10-14 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-1164.nasl - Type : ACT_GATHER_INFO |
| 2004-07-12 | Name : The remote host is missing Sun Security Patch number 113575-11 File : solaris9_113575.nasl - Type : ACT_GATHER_INFO |
| 2004-07-12 | Name : The remote host is missing Sun Security Patch number 114137-10 File : solaris9_x86_114137.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-11-28 23:19:41 |
|
| 2024-11-28 12:09:51 |
|
| 2024-02-16 05:28:24 |
|
| 2021-05-04 12:04:30 |
|
| 2021-04-22 01:05:09 |
|
| 2020-05-23 00:18:18 |
|
| 2016-06-28 15:56:10 |
|
| 2016-04-26 15:00:52 |
|
| 2014-02-17 10:37:06 |
|
| 2013-05-11 11:07:45 |
|
