Denial of Service Vulnerability in Znuny Email Parser
CVE-2024-48938

7.5HIGH

Key Information:

Vendor

Znuny

Status
Znuny
Vendor
CVE Published:
11 October 2024

What is CVE-2024-48938?

The vulnerability identified in versions of Znuny allows for Denial of Service attacks through email content parsing. Specifically, parsing HTML content copied from Microsoft Word can lead to significant CPU resource consumption, hindering the email processing capabilities of the system. This issue manifests in various versions ranging from LTS 6.5.1 to 6.5.10, and 7.0.1 to 7.0.16, posing a risk to users relying on Znuny's email functionality.

References

https://www.znuny.com
https://www.znuny.org/en/advisories
https://www.znuny.org/en/advisories/zsa-2024-04

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

.