CVE-2018-14946 — HIGH (8.8)

Vulnerability Description

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 Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Flowpaper	Pdf2Json	0.69

Related Weaknesses (CWE)

CWE-119

References

https://github.com/flexpaper/pdf2json/issues/19ExploitThird Party Advisory
https://github.com/fouzhe/security/tree/master/pdf2json#alloc_dealloc_mismatch-iExploitThird Party Advisory
https://github.com/flexpaper/pdf2json/issues/19ExploitThird Party Advisory
https://github.com/fouzhe/security/tree/master/pdf2json#alloc_dealloc_mismatch-iExploitThird Party Advisory

FAQ

What is CVE-2018-14946?

CVE-2018-14946 is a vulnerability with a CVSS score of 8.8 (HIGH). An issue has been found in PDF2JSON 0.69. The HtmlString class in ImgOutputDev.cc has Mismatched Memory Management Routines (malloc versus operator delete).

How severe is CVE-2018-14946?

CVE-2018-14946 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-14946?

Check the references section above for vendor advisories and patch information. Affected products include: Flowpaper Pdf2Json.