CVE-2007-0221 Integer overflow in n/a
Remote attackers can cause a denial of service in Microsoft Exchange Server via crafted IMAP literals exploiting an integer overflow.
- 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-2007-0221?
CVE-2007-0221 is a high-severity vulnerability in Microsoft Exchange Server, published on 8 May 2007. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Integer overflow in the IMAP (IMAP4) support in Microsoft Exchange Server 2000 SP3 allows remote attackers to cause a denial of service (service hang) via crafted literals in an IMAP command, aka the "IMAP Literal Processing Vulnerability."
Weakness: CWE-190
Which versions are affected by CVE-2007-0221?
It affects 1 product.
Products include Microsoft Exchange Server.
How do I fix CVE-2007-0221?
No fix has been published for CVE-2007-0221 yet. Limit exposure of the affected software until one is available.
Is CVE-2007-0221 being exploited?
There is no known exploitation of CVE-2007-0221 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-g5ff-82hw-j5f8.