CVE-2011-0257

Integer signedness error in Apple QuickTime before 7.7 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a…

published August 15, 2011

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.1th percentile for exploit probability.

CVSS
—
EPSS
60%
Percentile
99.1
In the wild
Unconfirmed
What it is

⚠️ A sneaky integer signedness error lurks in Apple QuickTime before version 7.7! This vulnerability allows attackers to craft a seemingly harmless PICT file that could unleash chaos. 😱 Think of it as a restaurant where an unsuspecting chef is tricked into adding too many ingredients to a dish because the recipe card miscalculates—it's a recipe for disaster! An attacker can exploit this flaw to execute arbitrary code or cause the QuickTime application to crash, leading to potential data loss or disruption of service. Imagine your favorite movie suddenly freezing mid-scene—absolutely devastating!

Put simply

Think of it as a restaurant where an unsuspecting chef is tricked into adding too many ingredients to a dish because the recipe card miscalculates—it's a recipe for disaster! This vulnerability arises from an integer signedness error in QuickTime that allows a specially crafted PnSize opcode within a PICT file to trigger a stack-based buffer overflow, resulting in execution of malicious code or a crash.

What to do

An attacker can exploit this flaw to execute arbitrary code or cause the QuickTime application to crash, leading to potential data loss or disruption of service. Imagine your favorite movie suddenly freezing mid-scene—absolutely devastating! To protect yourself, immediately update QuickTime to version 7.7 or later. Regularly check for updates to ensure your software is not exposing you to unnecessary risks. Don't leave your media player vulnerable! You've got this! Stay ahead of the game by keeping your software updated and your systems secure. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.60106 · 99.1th percentile
Published
2011-08-15T21:00Z
EPSS history
Timeline
  • 15 AUG 21:00Z
    Integer signedness error in Apple QuickTime before 7.7 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a…
    cvelistv5