CVE-2003-0421

Apple QuickTime / Darwin Streaming Server before 4.1.3f allows remote attackers to cause a denial of service (crash) via an MS-DOS device name (e.g

published July 25, 2003

CVSS
—
EPSS
3%
Percentile
87.0
In the wild
Unconfirmed
What it is

⚠️ A remote attacker can crash your Apple QuickTime or Darwin Streaming Server with just a clever request! 🚨 Think of it like a restaurant where a patron shouts out a reservation using a name so unusual that it confuses the staff, causing them to drop everything and stall service. That’s how an MS-DOS device name like ‘AUX’ can throw your server into chaos! If exploited, this vulnerability could cause a denial of service, bringing your media streaming to a standstill, leaving users unable to access critical content. This could lead to frustrating downtime and potential loss of engagement. Keep your users happy by staying ahead of the game!

Put simply

Think of it like a restaurant where a patron shouts out a reservation using a name so unusual that it confuses the staff, causing them to drop everything and stall service. That’s how an MS-DOS device name like ‘AUX’ can throw your server into chaos! This vulnerability in QuickTime/Darwin Streaming Server allows attackers to cause a crash by sending requests that include an MS-DOS device name. This unexpected input type leads to a denial of service on HTTP port 1220.

What to do

If exploited, this vulnerability could cause a denial of service, bringing your media streaming to a standstill, leaving users unable to access critical content. This could lead to frustrating downtime and potential loss of engagement. Keep your users happy by staying ahead of the game! To protect your systems, upgrade to a patched version of QuickTime or Darwin Streaming Server, specifically 4.1.3f or later. Additionally, consider configuring firewalls to limit access to HTTP port 1220 from untrusted sources. You've got this! With these steps, you'll be on your way to securing your streaming services! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02944 · 87.0th percentile
Published
2003-07-25T04:00Z
EPSS history
Timeline
  • 25 JUL 04:00Z
    Apple QuickTime / Darwin Streaming Server before 4.1.3f allows remote attackers to cause a denial of service (crash) via an MS-DOS device name (e.g
    cvelistv5