CVE-2022-33108 : XPDF v4.04 was discovered to contain a stack overflow vulnerability via the Obje

XPDF v4.04 was discovered to contain a stack overflow vulnerability via the Object::Copy class of object.cc files.

Published 2022-06-28 17:15:08

Updated 2022-07-08 13:24:59

Source MITRE

View at NVD, CVE.org

Vulnerability category: Memory Corruption

Products affected by CVE-2022-33108

Xpdfreader » Xpdf » Version: 4.04
cpe:2.3:a:xpdfreader:xpdf:4.04:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.13%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 48 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:P	8.6	6.4	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

https://forum.xpdfreader.com/viewtopic.php?f=3&t=42284

There seems to be a stack overflow vulnerability here, can you take a look, source code：Object::copy - forum.xpdfreader.com
Exploit;Issue Tracking;Third Party Advisory
https://forum.xpdfreader.com/viewtopic.php?f=3&t=42287

Stack contamination caused by stack overflow - forum.xpdfreader.com
Exploit;Issue Tracking;Third Party Advisory
https://forum.xpdfreader.com/viewtopic.php?f=3&t=42286

stack_overflow - forum.xpdfreader.com
Exploit;Issue Tracking;Third Party Advisory

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