CVE-2001-1319 Denial of service in n/a
Remote attackers can cause a denial of service in Microsoft Exchange Server by sending malformed LDAP filter encodings.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2001-1319?
CVE-2001-1319 is a medium-severity denial of service vulnerability in Microsoft Exchange Server, published on 3 May 2002. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Microsoft Exchange 5.5 2000 allows remote attackers to cause a denial of service (hang) via exceptional BER encodings for the LDAP filter type field, as demonstrated by the PROTOS LDAPv3 test suite.
Which versions are affected by CVE-2001-1319?
It affects 1 product.
Products include Microsoft Exchange Server.
How do I fix CVE-2001-1319?
No fix has been published for CVE-2001-1319 yet. Limit exposure of the affected software until one is available.
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-2001-1319 being exploited?
There is no known exploitation of CVE-2001-1319 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Exchange Server
- CVE-2024-21410 Microsoft Exchange Server Privilege Escalation
- CVE-2021-34473 Microsoft Exchange Server Remote Code Execution
- CVE-2021-26855 Microsoft Exchange Server Remote Code Execution
- CVE-2021-34523 Microsoft Exchange Server Privilege Escalation
- CVE-2023-21529 Microsoft Exchange Server Deserialization of Untrusted Data
Sources
Also known as GHSA-74fh-48jj-6gqq.