Upstream information

CVE-2019-1786 at MITRE

Description

A vulnerability in the Portable Document Format (PDF) scanning functionality of Clam AntiVirus (ClamAV) Software versions 0.101.1 and 0.101.0 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 an out-of-bounds read condition, resulting in a crash that could result in a denial of service condition on an affected device.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.3
Vector AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.5 5.3
Vector CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Access Vector Local Network
Access Complexity Low Low
Privileges Required None None
User Interaction Required None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High Low
CVSSv3 Version 3 3
SUSE Bugzilla entries: 1130721 [RESOLVED / FIXED], 1137510 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SLES for SAP Applications clamav Not affected
SUSE Linux Enterprise 15 Module for Basesystem clamav Not affected
SUSE Linux Enterprise 15-SP1 Module for Basesystem clamav Not affected
SUSE Linux Enterprise Desktop 12 SP3 clamav Not affected
SUSE Linux Enterprise Desktop 12 SP4 clamav Not affected
SUSE Linux Enterprise High Performance Computing 12 SP4 clamav Not affected
SUSE Linux Enterprise Server 11 SP1 clamav Not affected
SUSE Linux Enterprise Server 11 SP3 clamav Not affected
SUSE Linux Enterprise Server 11 SP3 LTSS clamav Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS clamav Not affected
SUSE Linux Enterprise Server 12 LTSS clamav Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS clamav Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS clamav Not affected
SUSE Linux Enterprise Server 12 SP3 clamav Not affected
SUSE Linux Enterprise Server 12 SP4 clamav Not affected
SUSE Linux Enterprise Server for SAP Applications 12 clamav Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 clamav Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 clamav Not affected