CVE-2022-27135

Public Exploit

Description

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.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.15%
Third-Party Advisory xpdfreader.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/verf1sh/Poc/blob/master/pic_ppm.png third party advisory
https://github.com/verf1sh/Poc/blob/master/poc_ppm third party advisory exploit
https://forum.xpdfreader.com/viewtopic.php?f=3&t=42232 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2022-27135?
CVE-2022-27135 has been scored as a medium severity vulnerability.
How to fix CVE-2022-27135?
To fix CVE-2022-27135, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-27135 being actively exploited in the wild?
It is possible that CVE-2022-27135 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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