certfr_avis - CERTA-2012-AVI-089

CERTA-2012-AVI-089

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité dans Cisco NX-OS permet à un attaquant de provoquer un déni de service à distance sur le système vulnérable.

Description

Cisco NX-OS ne traite pas correctement les paquets IP malformés. Cette vulnérabilité permet à un attaquant de provoquer un déni de service à distance.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Cisco NX-OS embarqué sur les boitiers Nexus, séries 1000v, 5000 et 7000.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2012-0352 (GCVE-0-2012-0352)

Vulnerability from cvelistv5 – Published: 2012-02-16 21:00 – Updated: 2024-09-16 20:27

Summary

Cisco NX-OS 4.2.x before 4.2(1)SV1(5.1) on Nexus 1000v series switches; 4.x and 5.0.x before 5.0(2)N1(1) on Nexus 5000 series switches; and 4.2.x before 4.2.8, 5.0.x before 5.0.5, and 5.1.x before 5.1.1 on Nexus 7000 series switches allows remote attackers to cause a denial of service (netstack process crash and device reload) via a malformed IP packet, aka Bug IDs CSCti23447, CSCti49507, and CSCtj01991.

Severity ?

No CVSS data available.

CWE

Assigner

cisco

References

URL

Tags

http://tools.cisco.com/security/center/content/Ci…

vendor-advisoryx_refsource_CISCO

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

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