CVE-2019-5067CWE-416

An uninitialized memory access vulnerability exists in the way Aspose.PDF 19.2 for C++ handles invalid parent object pointers

Critical · published September 18, 2019

CVSS v3.0
9.8
EPSS
3%
Percentile
88.9
In the wild
Unconfirmed
What it is

🚨 A crafted PDF could lead to complete chaos! This uninitialized memory access vulnerability lurking in Aspose.PDF 19.2 for C++ is like a mischievous ghost that can tiptoe right into your system and cause all sorts of trouble. 🔥 Think of it like a restaurant serving food without checking if the ingredients are fresh. A poorly handled PDF could corrupt the memory, just like a bad recipe can ruin a whole dish when no one double-checks the ingredients! An attacker could craft a PDF to exploit this flaw, leading to memory corruption and even arbitrary code execution. This means they could run malicious code on the target system, potentially leading to data theft, system control, or worse. It's like opening the door to a stranger who then takes over your kitchen!

Put simply

Think of it like a restaurant serving food without checking if the ingredients are fresh. A poorly handled PDF could corrupt the memory, just like a bad recipe can ruin a whole dish when no one double-checks the ingredients! This vulnerability occurs due to uninitialized memory access when invalid parent object pointers are handled by Aspose.PDF, allowing an attacker to read and write from uninitialized memory. By processing a specially crafted PDF, the application may execute unintended commands.

What to do

An attacker could craft a PDF to exploit this flaw, leading to memory corruption and even arbitrary code execution. This means they could run malicious code on the target system, potentially leading to data theft, system control, or worse. It's like opening the door to a stranger who then takes over your kitchen! To protect against this, immediately update Aspose.PDF to version 19.3 or later. Review your PDF handling procedures to ensure robust validation of input files. And keep an eye on your system for any suspicious activity! You've got this! Stay vigilant, patch up, and your systems will be stronger than ever! 🛡️

The record
Technical detail
CVSS v3.0
9.8 · CRITICAL
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.03443 · 88.9th percentile
Weakness
CWE-416 · Use After Free
Published
2019-09-18T20:17Z
EPSS history
Timeline
  • 18 SEP 20:17Z
    An uninitialized memory access vulnerability exists in the way Aspose.PDF 19.2 for C++ handles invalid parent object pointers
    cvelistv5