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[email protected]NVD:CVE-2021-39540

HistorySep 20, 2021 - 4:15 p.m.

CVE-2021-39540

2021-09-2016:15:12

CWE-787

[email protected]

web.nvd.nist.gov

pdftools

stack buffer overflow

code execution

analyze.cpp

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

39.8%

JSON

An issue was discovered in pdftools through 20200714. A stack-buffer-overflow exists in the function Analyze::AnalyzePages() located in analyze.cpp. It allows an attacker to cause code Execution.

Affected configurations

Nvd

Node

pdftools_projectpdftoolsRange≤2020-07-14

VendorProductVersionCPE
pdftools_projectpdftools*cpe:2.3:a:pdftools_project:pdftools:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
pdftools_project	pdftools	*	cpe:2.3:a:pdftools_project:pdftools::::::::

References

github.com/leonhad/pdftools/issues/2

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

39.8%

JSON

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