Vulnerability Monitor

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CVE-2022-27135

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.

Published

2022-04-25T13:15:49.427

Last Modified

2024-11-21T06:55:13.277

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	xpdfreader	xpdf	4.03	Yes

References

https://forum.xpdfreader.com/viewtopic.php?f=3&t=42232 Exploit, Third Party Advisory ([email protected])
https://github.com/verf1sh/Poc/blob/master/pic_ppm.png Third Party Advisory ([email protected])
https://github.com/verf1sh/Poc/blob/master/poc_ppm Exploit, Third Party Advisory ([email protected])
https://forum.xpdfreader.com/viewtopic.php?f=3&t=42232 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/verf1sh/Poc/blob/master/pic_ppm.png Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/verf1sh/Poc/blob/master/poc_ppm Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)