CVE-2009-2954 Denial of service in n/a
Remote attackers can cause a denial of service in Internet Explorer via JavaScript with a long location.hash string, requiring user interaction.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2009-2954?
CVE-2009-2954 is a medium-severity denial of service vulnerability in Microsoft Internet Explorer, published on 24 Aug 2009. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Microsoft Internet Explorer 6.0.2900.2180 and earlier allows remote attackers to cause a denial of service (CPU consumption and application hang) via JavaScript code with a long string value for the hash property (aka location.hash), a related issue to CVE-2008-5715.
Weakness: CWE-20
Which versions are affected by CVE-2009-2954?
It affects 1 product.
Products include Microsoft Internet Explorer.
How do I fix CVE-2009-2954?
No fix has been published for CVE-2009-2954 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-2009-2954 being exploited?
There is no known exploitation of CVE-2009-2954 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Internet Explorer
- CVE-2014-1776 Microsoft Internet Explorer Memory Corruption
- CVE-2021-27085 Microsoft Internet Explorer Remote Code Execution
- CVE-2017-0222 Microsoft Internet Explorer Remote Code Execution
- CVE-2017-0210 Microsoft Internet Explorer Privilege Escalation
- CVE-2017-0149 Microsoft Internet Explorer Memory Corruption
Sources
Also known as GHSA-h7qr-2r4v-9236.