CVE-2021-40114 Multiple Cisco Products Snort Memory Leak Denial of Service Vulnerability

🗓️ 27 Oct 2021 18:56:37Reported by ciscoType

CVE-2021-40114 Cisco Snort Memory Leak DoS Vulnerabilit

Reporter	Title	Published	Views	Family All 39
ATTACKERKB	CVE-2021-40114	27 Oct 202116:00	–	attackerkb
AlpineLinux	CVE-2021-40114	27 Oct 202118:56	–	alpinelinux
BDU FSTEC	The vulnerability in the implementation of the Unified Threat Defense function for Cisco IOS XE operating systems, the Snort intrusion detection system, the microprogramming-based network interface device Cisco Firepower Threat Defense, and the Cisco IOS XE SD-WAN software allows a threat actor to trigger a service failure.	1 Dec 202100:00	–	bdu_fstec
Circl	CVE-2021-40114	27 Oct 202122:16	–	circl
Cisco	Multiple Cisco Products Snort Memory Leak Denial of Service Vulnerability	27 Oct 202116:00	–	cisco
Tenable Nessus	Cisco Firepower Threat Defense Snort Memory Leak DoS (cisco-sa-snort-dos-s2R7W9UU)	6 Jun 202200:00	–	nessus
Tenable Nessus	Cisco IOS XE Software Unified Threat Defense DoS (cisco-sa-snort-dos-s2R7W9UU)	6 Jun 202200:00	–	nessus
Tenable Nessus	Debian dla-3317 : snort - security update	11 Feb 202300:00	–	nessus
Tenable Nessus	Debian DSA-5354-1 : snort - security update	18 Feb 202300:00	–	nessus
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2021-40114	10 Sep 202500:00	–	nessus

[
  {
    "vendor": "Cisco",
    "product": "Cisco Firepower Threat Defense Software",
    "versions": [
      {
        "version": "n/a",
        "status": "affected"
      }
    ]
  }
]

Source	Link
tools	www.tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort-dos-s2R7W9UU
lists	www.lists.debian.org/debian-lts-announce/2023/02/msg00011.html
debian	www.debian.org/security/2023/dsa-5354

19 Feb 2023 00:00Current

8High risk

Vulners AI Score8

CVSS 3.16.8

EPSS0.02367

CWE-770