CVE-2020-3123

7.5HIGH

Key Information:

Vendor
Cisco
Status
Clamav
Vendor
CVE Published:
5 February 2020

Summary

A vulnerability in the Data-Loss-Prevention (DLP) module in Clam AntiVirus (ClamAV) Software versions 0.102.1 and 0.102.0 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to an out-of-bounds read affecting users that have enabled the optional DLP feature. An attacker could exploit this vulnerability by sending a crafted email file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition.

Affected Version(s)

ClamAV 0.102.1

References

https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs...
vendor-advisoryx_refsource_CISCO
https://blog.clamav.net/2020/02/clamav-01022-security-pat...
x_refsource_CONFIRM
https://usn.ubuntu.com/4280-1/
vendor-advisoryx_refsource_UBUNTU

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.