certfr_avis - certa-2008-avi-446

CERTA-2008-AVI-446

Vulnerability from certfr_avis

Une vulnérabilité de Cisco Secure ACS permet à un utilisateur malveillant de réaliser un déni de service à distance.

Description

Une vulnérabilité est présente dans le traitement des réponses des clients dans les échanges utilisant le protocole EAP. Son exploitation permet à un utilisateur malveillant de provoquer un arrêt inopiné du serveur.

Solution

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

Cisco Secure ACS.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2008-2441 (GCVE-0-2008-2441)

Vulnerability from cvelistv5

Published

2008-09-04 16:00

Modified

2024-08-07 08:58

Severity ?

CWE

Summary

Cisco Secure ACS 3.x before 3.3(4) Build 12 patch 7, 4.0.x, 4.1.x before 4.1(4) Build 13 Patch 11, and 4.2.x before 4.2(0) Build 124 Patch 4 does not properly handle an EAP Response packet in which the value of the length field exceeds the actual packet length, which allows remote authenticated users to cause a denial of service (CSRadius and CSAuth service crash) or possibly execute arbitrary code via a crafted RADIUS (1) EAP-Response/Identity, (2) EAP-Response/MD5, or (3) EAP-Response/TLS Message Attribute packet.

References

URL

Tags

	http://www.securitytracker.com/id?1020814	vdb-entry, x_refsource_SECTRACK
	http://www.cisco.com/warp/public/707/cisco-sr-20080903-csacs.shtml	vendor-advisory, x_refsource_CISCO
	http://secunia.com/advisories/31731	third-party-advisory, x_refsource_SECUNIA
	http://securityreason.com/securityalert/4216	third-party-advisory, x_refsource_SREASON
	http://www.securityfocus.com/archive/1/495937/100/0/threaded	mailing-list, x_refsource_BUGTRAQ
	http://www.securityfocus.com/bid/30997	vdb-entry, x_refsource_BID
	https://exchange.xforce.ibmcloud.com/vulnerabilities/44871	vdb-entry, x_refsource_XF

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

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 seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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