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cve[email protected]CVE-2023-42070
HistoryMay 03, 2024 - 3:15 a.m.

CVE-2023-42070

2024-05-0303:15:42
CWE-125
web.nvd.nist.gov
25
pdf-xchange editor
information disclosure
vulnerability
remote attackers
user interaction
doc objects
out-of-bounds read
data validation
buffer overflow
arbitrary code execution
zdi-can-21179

3.3 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

3.5 Low

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

16.2%

PDF-XChange Editor Doc Object Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the handling of Doc objects. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-21179.

Affected configurations

Vulners
Node
tracker_softwarepdf-xchange_editorRange9.5.368.0

CNA Affected

[
  {
    "vendor": "PDF-XChange",
    "product": "PDF-XChange Editor",
    "versions": [
      {
        "version": "9.5.368.0",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

3.3 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

3.5 Low

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

16.2%

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