PT-2026-120681 · Cisco · Snort 3
CVE-2026-20043
·
Published
2026-10-21
·
Updated
2026-10-22
CVSS v3.1
9.0
Critical
| Vector | AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Snort 3 (affected versions not specified)
Description
An issue involving out-of-bounds writes occurs in the software. Out-of-bounds write is a condition where the software writes data past the end, or before the beginning, of the intended buffer, which may lead to memory corruption.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Memory Corruption
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Weakness Enumeration
Related Identifiers
Affected Products
Snort 3