Improper Handling of Exceptional Conditions Affecting snort package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.13% (49th percentile)

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  • Snyk IDSNYK-UBUNTU2310-SNORT-5986350
  • published26 Jun 2024
  • disclosed29 Apr 2021

Introduced: 29 Apr 2021

CVE-2021-1495  (opens in a new tab)
CWE-755  (opens in a new tab)

How to fix?

There is no fixed version for Ubuntu:23.10 snort.

NVD Description

Note: Versions mentioned in the description apply only to the upstream snort package and not the snort package as distributed by Ubuntu. See How to fix? for Ubuntu:23.10 relevant fixed versions and status.

Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. The vulnerability is due to incorrect handling of specific HTTP header parameters. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass a configured file policy for HTTP packets and deliver a malicious payload.

CVSS Scores

version 3.1