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cvelistZdiCVELIST:CVE-2022-43640
HistoryMar 29, 2023 - 12:00 a.m.

CVE-2022-43640

2023-03-2900:00:00
CWE-125
zdi
www.cve.org
2
vulnerability
foxit pdf reader
remote attackers
sensitive information disclosure
user interaction
malicious file
pdf parsing
allocated buffer
arbitrary code execution
zdi-can-18629

CVSS3

3.3

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

AI Score

6.3

Confidence

High

EPSS

0.004

Percentile

74.2%

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader 12.0.1.12430. 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 parsing of PDF files. Crafted data in a PDF file can trigger 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-18629.

CNA Affected

[
  {
    "vendor": "Foxit",
    "product": "PDF Reader",
    "versions": [
      {
        "version": "12.0.1.12430",
        "status": "affected"
      }
    ]
  }
]

CVSS3

3.3

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

AI Score

6.3

Confidence

High

EPSS

0.004

Percentile

74.2%

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