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PT-2021-5005 · Cisco · Cisco Ios Xe +2

🗓️ 27 Oct 2021 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 11 Views

Improper memory management in Snort when processing ICMP traffic could allow remote denial of service on Cisco devices, possibly causing reboots.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB		CVE-2021-34749
18 Aug 202116:00
–attackerkb
attackerkb
ATTACKERKB		CVE-2021-1224
13 Jan 202116:00
–attackerkb
attackerkb
ATTACKERKB		CVE-2021-1223
13 Jan 202116:00
–attackerkb
attackerkb
ATTACKERKB		CVE-2021-40114
27 Oct 202116:00
–attackerkb
attackerkb
ATTACKERKB		CVE-2021-1236
13 Jan 202116:00
–attackerkb
attackerkb
ATTACKERKB		CVE-2021-1495
28 Apr 202116:00
–attackerkb
alpinelinux
AlpineLinux		CVE-2021-40114
27 Oct 202118:56
–alpinelinux
bdu_fstec
BDU FSTEC		The vulnerabilities of the Snort mechanism on the Cisco IOS operating system, the Cisco Firepower Threat Defense network firewall, and the Cisco Firepower Management Center network management software allow attackers to compromise the integrity of protected information.
19 May 202000:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the Snort intrusion detection system, which includes Cisco Firepower Threat Defense (FTD) for microprogramming network firewalls, Cisco SD-WAN for programmatically defined networks, Cisco IOS XE for network operating systems, and Cisco Meraki for networking devices, allows attackers to bypass security measures and execute malicious activities.
19 Nov 202000:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the TCP Fast Open (TFO) protocol extension in the Snort intrusion detection system allows a hacker to bypass the configured file policy for HTTP.
2 Feb 202100:00
–bdu_fstec
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26 Nov 2024 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 27.8
CVSS 3.16.8 - 8.6
CVSS 35.8
EPSS0.02445
SSVC
snort detectiondenial of servicecisco devicesmemory management
11