6.8
Moyenne
CVE-2021-40114 Multiple Cisco products are affected by a vulnerability in the way the Snort detection engine processes ICMP traffic…
Description
Multiple Cisco products are affected by a vulnerability in the way the Snort detection engine processes ICMP traffic that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper memory resource management while the Snort detection engine is processing ICMP packets. An attacker could exploit this vulnerability by sending a series of ICMP packets through an affected device. A successful exploit could allow the attacker to exhaust resources on the affected device, causing the device to reload.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Cisco Firepower Threat Defense Software | Versions non publiées |
Références
- 20211027 Multiple Cisco Products Snort Memory Leak Denial of Service Vulnerability tools.cisco.com
- [debian-lts-announce] 20230210 [SECURITY] [DLA 3317-1] snort security update lists.debian.org
- DSA-5354 www.debian.org
Chronologie
- Publiée
- Dernière modification
Autres CVE de Cisco Firepower Threat Defense Software
Les 162 CVE de Cisco Firepower Threat Defense Software →
CVE-2025-20363
A vulnerability in the web services of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, Cisco Secure…
9.0
Critique
CVE-2025-20220
A vulnerability in the CLI of Cisco Secure Firewall Management Center (FMC) Software and Cisco Secure Firewall Threat…
6.0
Moyenne
CVE-2025-20268
A vulnerability in the Geolocation-Based Remote Access (RA) VPN feature of Cisco Secure Firewall Threat Defense (FTD)…
5.8
Moyenne
CVE-2025-20254
A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco Secure Firewall Adaptive Security…
5.8
Moyenne