CVE-2021-25387CWE-122

An improper input validation vulnerability in sflacfd_get_frm() in libsflacextractor library prior to SMR MAY-2021 Release 1 allows attackers to execute…

Critical · published June 11, 2021

CVSS v3.1
9.0
EPSS
1%
Percentile
46.5
In the wild
Unconfirmed
What it is

🚨 An improper input validation flaw could let attackers execute arbitrary code within the mediaextractor process—like handing a chef a recipe without checking if they know how to cook! 🔥 Think of this vulnerability like a restaurant where anyone can walk in, grab the menu, and cook whatever dish they want without any supervision—chaos ensues! Without proper validation, malicious input can lead to disastrous consequences. If exploited, an attacker could gain control of the mediaextractor process, potentially leading to unauthorized access to sensitive data or even full system compromise. This could result in devastating breaches, putting both user data and system integrity at risk!

Put simply

Think of this vulnerability like a restaurant where anyone can walk in, grab the menu, and cook whatever dish they want without any supervision—chaos ensues! Without proper validation, malicious input can lead to disastrous consequences. The vulnerability in the libsflacextractor library allows attackers to bypass input validation in the sflacfd_get_frm() function, enabling them to execute arbitrary code on the mediaextractor process before the SMR MAY-2021 Release 1 patch.

What to do

If exploited, an attacker could gain control of the mediaextractor process, potentially leading to unauthorized access to sensitive data or even full system compromise. This could result in devastating breaches, putting both user data and system integrity at risk! Immediately update to the SMR MAY-2021 Release 1 or later to patch this vulnerability. Additionally, review your input validation practices to ensure similar issues don't arise in the future. You've got this! Follow these steps, and you’ll have your systems secure in no time. 🛡️

The record
Technical detail
CVSS v3.1
9.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00572 · 46.5th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2021-06-11T14:45Z
EPSS history
Timeline
  • 11 JUN 14:45Z
    An improper input validation vulnerability in sflacfd_get_frm() in libsflacextractor library prior to SMR MAY-2021 Release 1 allows attackers to execute…
    cvelistv5