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Vulnerability Details : CVE-2019-1787

A vulnerability in the Portable Document Format (PDF) scanning functionality of Clam AntiVirus (ClamAV) Software versions 0.101.1 and prior could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a lack of proper data handling mechanisms within the device buffer while indexing remaining file data on an affected device. An attacker could exploit this vulnerability by sending crafted PDF files to an affected device. A successful exploit could allow the attacker to cause a heap buffer out-of-bounds read condition, resulting in a crash that could result in a denial of service condition on an affected device.
Publish Date : 2019-04-08 Last Update Date : 2019-10-09
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 125

- Products Affected By CVE-2019-1787

# Product Type Vendor Product Version Update Edition Language
1 Application Clamav Clamav 0.101.1 Version Details Vulnerabilities
2 OS Debian Debian Linux 8.0 Version Details Vulnerabilities
3 OS Opensuse Leap 15.0 Version Details Vulnerabilities
4 OS Opensuse Leap 42.3 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Clamav Clamav 1
Debian Debian Linux 1
Opensuse Leap 2

- References For CVE-2019-1787

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00062.html
SUSE openSUSE-SU-2019:1210
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00064.html
SUSE openSUSE-SU-2019:1208
https://security.gentoo.org/glsa/201904-12
GENTOO GLSA-201904-12
https://lists.debian.org/debian-lts-announce/2019/04/msg00019.html
MLIST [debian-lts-announce] 20190422 [SECURITY] [DLA 1759-1] clamav security update
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12181

- Metasploit Modules Related To CVE-2019-1787

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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