Vulnerabilities > CVE-2022-27135 - Out-of-bounds Write vulnerability in Xpdfreader Xpdf 4.03
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
xpdf 4.03 has heap buffer overflow in the function readXRefTable located in XRef.cc. An attacker can exploit this bug to cause a Denial of Service (Segmentation fault) or other unspecified effects by sending a crafted PDF file to the pdftoppm binary.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 |
Common Weakness Enumeration (CWE)
References
- https://forum.xpdfreader.com/viewtopic.php?f=3&t=42232
- https://forum.xpdfreader.com/viewtopic.php?f=3&t=42232
- https://github.com/verf1sh/Poc/blob/master/pic_ppm.png
- https://github.com/verf1sh/Poc/blob/master/pic_ppm.png
- https://github.com/verf1sh/Poc/blob/master/poc_ppm
- https://github.com/verf1sh/Poc/blob/master/poc_ppm