CVE-2017-7555CWE-122

Augeas versions up to and including 1.8.0 are vulnerable to heap-based buffer overflow due to improper handling of escaped strings

published August 17, 2017

CVSS
—
EPSS
5%
Percentile
92.4
In the wild
Unconfirmed
What it is

⚠️ A crafty attacker just needs a cleverly designed string to trigger a heap overflow in Augeas versions up to 1.8.0! It's like slipping a bad order into a busy restaurant kitchen, causing chaos! Think of it like a restaurant that’s overwhelmed by a complicated dish request that leads the chef to accidentally spill ingredients everywhere — in this case, extra data being written past where it should stop. It creates a mess, and things can go wrong very quickly! If exploited, this vulnerability could lead to a crash of the application, or worse, allow an attacker to execute malicious code. This could mean unauthorized access to sensitive data or a complete system takeover, resulting in absolutely devastating consequences for your operations!

Put simply

Think of it like a restaurant that’s overwhelmed by a complicated dish request that leads the chef to accidentally spill ingredients everywhere — in this case, extra data being written past where it should stop. It creates a mess, and things can go wrong very quickly! This heap-based buffer overflow arises from Augeas's improper handling of escaped strings, allowing attackers to send crafted input that overflows the buffer, potentially compromising the application's integrity.

What to do

If exploited, this vulnerability could lead to a crash of the application, or worse, allow an attacker to execute malicious code. This could mean unauthorized access to sensitive data or a complete system takeover, resulting in absolutely devastating consequences for your operations! To protect your systems, upgrade Augeas to a version above 1.8.0 immediately. Additionally, review any other components that may interact with Augeas to ensure they handle input safely and consistently. You've got this! Stay vigilant and keep your systems safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05204 · 92.4th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2017-08-17T19:00Z
EPSS history
Timeline
  • 17 AUG 19:00Z
    Augeas versions up to and including 1.8.0 are vulnerable to heap-based buffer overflow due to improper handling of escaped strings
    cvelistv5