CVE-2006-1173 Denial of service in n/a
Remote attackers can cause a denial of service in Sendmail by sending deeply nested malformed MIME messages that exhaust the stack.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2006-1173?
CVE-2006-1173 is a medium-severity denial of service vulnerability in n/a, published on 7 Jun 2006. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Sendmail before 8.13.7 allows remote attackers to cause a denial of service via deeply nested, malformed multipart MIME messages that exhaust the stack during the recursive mime8to7 function for performing 8-bit to 7-bit conversion, which prevents Sendmail from delivering queued messages and might lead to disk consumption by core dump files.
Weakness: CWE-399
Which versions are affected by CVE-2006-1173?
It affects 1 product.
Linux distribution packages (40)
sendmail Red Hat:enterprise_linux:3::as | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail-cf Red Hat:enterprise_linux:3::as | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail-debuginfo Red Hat:enterprise_linux:3::as | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail-devel Red Hat:enterprise_linux:3::as | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail-doc Red Hat:enterprise_linux:3::as | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail Red Hat:enterprise_linux:3::desktop | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail-cf Red Hat:enterprise_linux:3::desktop | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail-debuginfo Red Hat:enterprise_linux:3::desktop | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail-devel Red Hat:enterprise_linux:3::desktop | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail-doc Red Hat:enterprise_linux:3::desktop | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail Red Hat:enterprise_linux:3::es | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail-cf Red Hat:enterprise_linux:3::es | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail-debuginfo Red Hat:enterprise_linux:3::es | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail-devel Red Hat:enterprise_linux:3::es | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail-doc Red Hat:enterprise_linux:3::es | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail Red Hat:enterprise_linux:3::ws | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail-cf Red Hat:enterprise_linux:3::ws | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail-debuginfo Red Hat:enterprise_linux:3::ws | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail-devel Red Hat:enterprise_linux:3::ws | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail-doc Red Hat:enterprise_linux:3::ws | All versions | 0:8.12.11-4.RHEL3.6 |
sendmail Red Hat:enterprise_linux:4::as | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail-cf Red Hat:enterprise_linux:4::as | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail-debuginfo Red Hat:enterprise_linux:4::as | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail-devel Red Hat:enterprise_linux:4::as | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail-doc Red Hat:enterprise_linux:4::as | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail Red Hat:enterprise_linux:4::desktop | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail-cf Red Hat:enterprise_linux:4::desktop | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail-debuginfo Red Hat:enterprise_linux:4::desktop | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail-devel Red Hat:enterprise_linux:4::desktop | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail-doc Red Hat:enterprise_linux:4::desktop | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail Red Hat:enterprise_linux:4::es | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail-cf Red Hat:enterprise_linux:4::es | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail-debuginfo Red Hat:enterprise_linux:4::es | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail-devel Red Hat:enterprise_linux:4::es | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail-doc Red Hat:enterprise_linux:4::es | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail Red Hat:enterprise_linux:4::ws | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail-cf Red Hat:enterprise_linux:4::ws | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail-debuginfo Red Hat:enterprise_linux:4::ws | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail-devel Red Hat:enterprise_linux:4::ws | All versions | 0:8.13.1-3.RHEL4.5 |
sendmail-doc Red Hat:enterprise_linux:4::ws | All versions | 0:8.13.1-3.RHEL4.5 |
Products include Sendmail Sendmail.
How do I fix CVE-2006-1173?
Upgrade to a fixed version.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2006-1173 being exploited?
There is no known exploitation of CVE-2006-1173 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2006-1173, DSA-1155, GHSA-2rh9-mcg8-96mq, RHSA-2006:0515.