CVE-2001-0285

Buffer overflow in A1 HTTP server 1.0a allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long HTTP request

published April 4, 2001

CVSS
โ€”
EPSS
3%
Percentile
88.2
In the wild
Unconfirmed
What it is

โš ๏ธ A long HTTP request is all it takes to trigger chaos! This buffer overflow in A1 HTTP server 1.0a opens the door for remote attackers to disrupt your service. ๐Ÿšช๐Ÿ’ฅ Think of it like a restaurant that takes orders without checking how much food is on the ticket. If someone shouts a long order, it could overwhelm the kitchen and lead to chaos โ€” plates flying and service grinding to a halt! An attacker could send an excessively long HTTP request, leading to a denial of service. In the worst-case scenario, they might even execute arbitrary commands on the server, turning a friendly dining experience into a complete mess!

Put simply

Think of it like a restaurant that takes orders without checking how much food is on the ticket. If someone shouts a long order, it could overwhelm the kitchen and lead to chaos โ€” plates flying and service grinding to a halt! This vulnerability allows remote attackers to exploit a buffer overflow by sending overly long HTTP requests, potentially crashing the server and executing unauthorized commands.

What to do

An attacker could send an excessively long HTTP request, leading to a denial of service. In the worst-case scenario, they might even execute arbitrary commands on the server, turning a friendly dining experience into a complete mess! To safeguard your server, consider upgrading to a more robust version if available. It's also crucial to implement input validation to limit request lengths and monitor your server logs for any unusual activity. ๐Ÿ›ก๏ธ You've got this! By taking the right steps, you can keep your server safe and sound! ๐Ÿš€

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03259 ยท 88.2th percentile
Published
2001-04-04T04:00Z
EPSS history
Timeline
  • 04 APR 04:00Z
    Buffer overflow in A1 HTTP server 1.0a allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long HTTP request
    cvelistv5