Description

Multiple Cisco products are affected by vulnerabilities in the Snort 3 VBA feature that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to crash. These vulnerabilities are due to improper error checking when decompressing VBA data. An attacker could exploit these vulnerabilities by sending crafted VBA data to the Snort 3 Detection Engine on the targeted device. A successful exploit could allow the attacker to cause the Snort 3 Detection Engine to unexpectedly restart, causing a DoS condition.

INFO

Published Date :

2026-03-04T17:47:14.841Z

Last Modified :

2026-03-04T21:01:36.320Z

Source :

cisco
AFFECTED PRODUCTS

The following products are affected by CVE-2026-20058 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-20058.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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