Vulnerability CVE-2019-9587

Vulnerability Name:

CVE-2019-9587 (CCN-158219)

Assigned:

2019-03-01

Published:

2019-03-01

Updated:

2019-03-06

Summary:

There is a stack consumption issue in md5Round1() located in Decrypt.cc in Xpdf 4.01. It can be triggered by sending a crafted pdf file to (for example) the pdfimages binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact. This is related to Catalog::countPageTree.

CVSS v3 Severity:

7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.9 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

3.3 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
2.9 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:U/RC:R)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Low

CVSS v2 Severity:

6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

1.7 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

Vulnerability Type:

CWE-400

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2019-9587

Source: XF
Type: UNKNOWN
xpdf-cve20199587-dos(158219)

Source: MISC
Type: Exploit, Third Party Advisory
https://forum.xpdfreader.com/viewtopic.php?f=3&t=41263

Source: MISC
Type: Exploit, Third Party Advisory
https://research.loginsoft.com/bugs/stack-based-buffer-overflow-vulnerability-in-function-md5round1-xpdf-4-01/

Source: CCN
Type: Loginsoft Web site
CVE-2019-9587: Stack consumption issue in function md5Round1( ) xpdf-4.01

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2019-9587

Source: CCN
Type: Xpdf Web site
Xpdf

Vulnerable Configuration:

Configuration 1:

cpe:/a:glyphandcog:xpdfreader:4.01:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.disco:def:201995870000000	V	CVE-2019-9587 on Ubuntu 19.04 (disco) - negligible.	2019-03-06
oval:com.ubuntu.bionic:def:20199587000	V	CVE-2019-9587 on Ubuntu 18.04 LTS (bionic) - low.	2019-03-06
oval:com.ubuntu.cosmic:def:201995870000000	V	CVE-2019-9587 on Ubuntu 18.10 (cosmic) - low.	2019-03-06
oval:com.ubuntu.cosmic:def:20199587000	V	CVE-2019-9587 on Ubuntu 18.10 (cosmic) - low.	2019-03-06
oval:com.ubuntu.bionic:def:201995870000000	V	CVE-2019-9587 on Ubuntu 18.04 LTS (bionic) - negligible.	2019-03-06
oval:com.ubuntu.trusty:def:20199587000	V	CVE-2019-9587 on Ubuntu 14.04 LTS (trusty) - low.	2019-03-06
oval:com.ubuntu.xenial:def:201995870000000	V	CVE-2019-9587 on Ubuntu 16.04 LTS (xenial) - negligible.	2019-03-06
oval:com.ubuntu.xenial:def:20199587000	V	CVE-2019-9587 on Ubuntu 16.04 LTS (xenial) - low.	2019-03-06

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