CVE-2020-20740

Description

PDFResurrect before 0.20 lack of header validation checks causes heap-buffer-overflow in pdf_get_version().

Related CPE's

apdfresurrect_projectpdfresurrect********

vulnerable

References

https://github.com/enferex/pdfresurrect/commit/1b422459f07353adce2878806d5247d9e91fb397

Patch

Third Party Advisory

https://github.com/enferex/pdfresurrect/issues/14

Exploit

Issue Tracking

Third Party Advisory

[debian-lts-announce] 20201201 [SECURITY] [DLA 2475-1] pdfresurrect security update

CvssV3 impact

BaseSeverity

HIGH

ConfidentialityImpact

HIGH

AttackComplexity

LOW

Scope

UNCHANGED

AttackVector

LOCAL

AvailabilityImpact

HIGH

IntegrityImpact

HIGH

PrivilegesRequired

NONE

BaseScore

7.8

VectorString

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

Version

3.1

UserInteraction

REQUIRED

CvssV2 impact

AccessComplexity

MEDIUM

ConfidentialityImpact

PARTIAL

AvailabilityImpact

PARTIAL

IntegrityImpact

PARTIAL

BaseScore

6.8

VectorString

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

Version

2.0

AccessVector

NETWORK

Authentication

NONE