CVE-2018-14946

An issue has been found in PDF2JSON 0.69. The HtmlString class in ImgOutputDev.cc has Mismatched Memory Management Routines (malloc versus operator delete).

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

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

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/flexpaper/pdf2json/issues/19	Exploit Third Party Advisory
https://github.com/fouzhe/security/tree/master/pdf2json#alloc_dealloc_mismatch-in-function-htmlstring	Exploit Third Party Advisory
https://github.com/flexpaper/pdf2json/issues/19	Exploit Third Party Advisory
https://github.com/fouzhe/security/tree/master/pdf2json#alloc_dealloc_mismatch-in-function-htmlstring	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:flowpaper:pdf2json:0.69:*:*:*:*:*:*:*

History

21 Nov 2024, 03:50

Type	Values Removed	Values Added
References	~~() https://github.com/flexpaper/pdf2json/issues/19 - Exploit, Third Party Advisory~~	() https://github.com/flexpaper/pdf2json/issues/19 - Exploit, Third Party Advisory
References	~~() https://github.com/fouzhe/security/tree/master/pdf2json#alloc_dealloc_mismatch-in-function-htmlstring - Exploit, Third Party Advisory~~	() https://github.com/fouzhe/security/tree/master/pdf2json#alloc_dealloc_mismatch-in-function-htmlstring - Exploit, Third Party Advisory

Information

Published : 2018-08-05 18:29

Updated : 2024-11-21 03:50

NVD link : CVE-2018-14946

Mitre link : CVE-2018-14946

CVE.ORG link : CVE-2018-14946

JSON object : View

Products Affected

flowpaper

pdf2json

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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