CVE-2010-0361

Stack-based buffer overflow in the WebDAV implementation in webservd in Sun Java System Web Server (aka SJWS) 7.0 Update 7 allows remote attackers to cause a…

published January 20, 2010

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.6th percentile for exploit probability.

CVSS
—
EPSS
80%
Percentile
99.6
In the wild
Unconfirmed
What it is

⚠️ A long URL can throw the WebDAV service into a tizzy! With just a single HTTP OPTIONS request, an attacker can trigger a stack-based buffer overflow that leads to a crash. 🔥 Think of it like a delivery truck trying to fit through a narrow street: if the load is too big, it might just get stuck, blocking traffic entirely. In this case, a lengthy URI does exactly that to the WebDAV implementation. When this vulnerability is exploited, it can cause the WebDAV daemon to crash, resulting in a denial of service. This means legitimate users could be locked out, and the server could become unresponsive, leading to frustrating downtime.

Put simply

Think of it like a delivery truck trying to fit through a narrow street: if the load is too big, it might just get stuck, blocking traffic entirely. In this case, a lengthy URI does exactly that to the WebDAV implementation. This vulnerability occurs in the WebDAV implementation of Sun Java System Web Server (SJWS) 7.0 Update 7, where a long URI sent in an HTTP OPTIONS request can lead to a stack-based buffer overflow, forcing the service to crash.

What to do

When this vulnerability is exploited, it can cause the WebDAV daemon to crash, resulting in a denial of service. This means legitimate users could be locked out, and the server could become unresponsive, leading to frustrating downtime. To mitigate this issue, update your Sun Java System Web Server to the latest version available. Monitor your web server's logs for unusual URI lengths in requests, and consider implementing rate limiting on options requests to curb abuse. You've got this! With the right updates and monitoring, your server will be back to running smoothly in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.80387 · 99.6th percentile
Published
2010-01-20T16:00Z
EPSS history
Timeline
  • 20 JAN 16:00Z
    Stack-based buffer overflow in the WebDAV implementation in webservd in Sun Java System Web Server (aka SJWS) 7.0 Update 7 allows remote attackers to cause a…
    cvelistv5