CVE-2021-33970

Buffer Overflow vulnerability in Qihoo 360 Chrome v13.0.2170.0 allows attacker to escalate priveleges

Critical · published April 19, 2023

CVSS v3.1
10.0
EPSS
3%
Percentile
87.6
In the wild
Unconfirmed
What it is

🚨 A sneaky buffer overflow in Qihoo 360 Chrome v13.0.2170.0 can let attackers escalate privileges like a mischievous kid sneaking into a restricted area of the amusement park! 🔥 Imagine a security guard at a concert who doesn’t check your ticket closely enough—if you flash the right charm, you might just stroll backstage and mingle with the stars. This vulnerability works similarly, allowing attackers to manipulate memory and gain unauthorized access to sensitive areas of the system. If exploited, this buffer overflow could lead attackers to gain control over the affected system, potentially allowing them to execute malicious code, steal sensitive data, or even compromise other connected systems. The consequences could be absolutely devastating for users and organizations, putting their security at significant risk!

Put simply

Imagine a security guard at a concert who doesn’t check your ticket closely enough—if you flash the right charm, you might just stroll backstage and mingle with the stars. This vulnerability works similarly, allowing attackers to manipulate memory and gain unauthorized access to sensitive areas of the system. CVE-2021-33970 is a buffer overflow vulnerability that arises when the application fails to properly manage memory during data processing, allowing attackers to overwrite critical memory regions and escalate privileges on the system.

What to do

If exploited, this buffer overflow could lead attackers to gain control over the affected system, potentially allowing them to execute malicious code, steal sensitive data, or even compromise other connected systems. The consequences could be absolutely devastating for users and organizations, putting their security at significant risk! To protect yourself, immediately update to the latest version of Qihoo 360 Chrome that addresses this issue. Additionally, review your system configurations and access controls to ensure that only trusted users have elevated privileges. Regularly monitor for any suspicious activity as a precaution! You've got this! Stay vigilant and keep your system updated, and you'll maintain your security hero status! 🛡️

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.03092 · 87.6th percentile
Published
2023-04-19T00:00Z
EPSS history
Timeline
  • 19 APR 00:00Z
    Buffer Overflow vulnerability in Qihoo 360 Chrome v13.0.2170.0 allows attacker to escalate priveleges
    cvelistv5