Vulnerability-Lookup

CERTA-2009-AVI-131

Vulnerability from certfr_avis - Published: - Updated:

Plusieurs vulnérabilités de ClamAV permettent à un utilisateur malveillant de contourner la politique de sécurité ou de provoquer un déni de service.

Description

Plusieurs vulnérabilités affectent ClamAV :

une erreur dans le traitement des archives au format RAR permet à un utilisateur malveillant d'éviter l'analyse de l'archive ;
une erreur dans le traitement des archives au format TAR permet à un utilisateur malveillant de provoquer une boucle infinie ;
une erreur dans le traitement des exécutables au format PE permet de provoquer un arrêt inopiné (crash), en provoquant une division par zéro.

Solution

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

ClamAV, versions inférieures à 0.95.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2009-1241 (GCVE-0-2009-1241)

Vulnerability from cvelistv5 – Published: 2009-04-03 18:00 – Updated: 2024-08-07 05:04

Summary

Unspecified vulnerability in ClamAV before 0.95 allows remote attackers to bypass detection of malware via a modified RAR archive.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
	http://www.vupen.com/english/advisories/2009/0934	vdb-entryx_refsource_VUPEN
	http://www.securityfocus.com/bid/34344	vdb-entryx_refsource_BID
	http://www.securityfocus.com/archive/1/502366/100…	mailing-listx_refsource_BUGTRAQ
	http://lists.apple.com/archives/security-announce…	vendor-advisoryx_refsource_APPLE
	http://blog.zoller.lu/2009/04/clamav-094-and-belo…	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2009/04/07/6	mailing-listx_refsource_MLIST
	http://support.apple.com/kb/HT3865	x_refsource_CONFIRM
	http://secunia.com/advisories/36701	third-party-advisoryx_refsource_SECUNIA
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

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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.

Action not permitted