Upstream information

CVE-2019-1798 at MITRE

Description

A vulnerability in the Portable Executable (PE) file 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 condition on an affected device. The vulnerability is due to a lack of proper input and validation checking mechanisms for PE files sent an affected device. An attacker could exploit this vulnerability by sending malformed PE files to the device running an affected version ClamAV Software. An 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 important 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 7.5
Vector AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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 High
SUSE Bugzilla entries: 1130721 [RESOLVED / FIXED], 1137513 [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Please note that this evaluation state might be work in progress, incomplete or outdated.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
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 clamav Not affected
SUSE Linux Enterprise Module for Basesystem 15 GA clamav Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 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 GA 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 11 SP3 clamav Not affected
SUSE Linux Enterprise Server for SAP Applications 12 GA 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