CVE-2016-7979

Ghostscript before 9.21 might allow remote attackers to bypass the SAFER mode protection mechanism and consequently execute arbitrary code by leveraging type…

published May 23, 2017

CVSS
—
EPSS
6%
Percentile
93.6
In the wild
Unconfirmed
What it is

⚠️ A sneaky flaw in Ghostscript can let attackers bypass safety features! Just like a mischievous raccoon finding its way into a secured pantry, this vulnerability can potentially lead to some serious trouble! Think of the SAFER mode as a high-tech lock on your pantry. If an attacker cleverly exploits this vulnerability, it's as if they’ve found a way to override the lock and access your goodies without leaving a trace! If exploited, this vulnerability could allow attackers to execute arbitrary code on the affected system, potentially leading to unauthorized access, data theft, or even full system compromise. While this isn't the most urgent threat out there, it's a reminder that even seemingly safe environments can have hidden weaknesses.

Put simply

Think of the SAFER mode as a high-tech lock on your pantry. If an attacker cleverly exploits this vulnerability, it's as if they’ve found a way to override the lock and access your goodies without leaving a trace! Ghostscript versions before 9.21 contain a type confusion flaw in the .initialize_dsc_parser function, which could allow remote attackers to bypass the SAFER mode protection mechanism and execute arbitrary code.

What to do

If exploited, this vulnerability could allow attackers to execute arbitrary code on the affected system, potentially leading to unauthorized access, data theft, or even full system compromise. While this isn't the most urgent threat out there, it's a reminder that even seemingly safe environments can have hidden weaknesses. To secure your systems, upgrade to Ghostscript version 9.21 or later as soon as possible. Regularly check for updates and apply security patches to maintain the integrity of your applications. You've got this! Keep your systems secured and stay vigilant. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.06419 · 93.6th percentile
Published
2017-05-23T03:56Z
EPSS history
Timeline
  • 23 MAY 03:56Z
    Ghostscript before 9.21 might allow remote attackers to bypass the SAFER mode protection mechanism and consequently execute arbitrary code by leveraging type…
    cvelistv5