certfr_avis - certa-2008-avi-178

CERTA-2008-AVI-178

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité a été découverte dans Apache-SSL permettant d'interagir avec des données en mémoire.

Description

Apache-SSL est un serveur web construit à partir du serveur Apache, et d'OpenSSL.

Une vulnérabilité a été découverte dans ce serveur. Cette vulnérabilité est due à une mauvaise gestion de certaines données contenues dans les certificats clients. Elle peut être exploitée par un utilisateur malveillant afin de réécrire ou faire afficher des parties de la mémoire.

Solution

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

Apache-SSL versions antérieures à la version apache_1.3.41+ssl_1.59.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2008-0555 (GCVE-0-2008-0555)

Vulnerability from cvelistv5 – Published: 2008-04-04 00:00 – Updated: 2024-08-07 07:46

Summary

The ExpandCert function in Apache-SSL before apache_1.3.41+ssl_1.59 does not properly handle (1) '/' and (2) '=' characters in a Distinguished Name (DN) in a client certificate, which might allow remote attackers to bypass authentication via a crafted DN that triggers overwriting of environment variables.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://securityreason.com/securityalert/3797	third-party-advisoryx_refsource_SREASON
	http://www.cynops.de/advisories/CVE-2008-0555.txt	x_refsource_MISC
	http://www.vupen.com/english/advisories/2008/1079…	vdb-entryx_refsource_VUPEN
	http://www.apache-ssl.org/advisory-cve-2008-0555.txt	x_refsource_MISC
	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
	http://www.securityfocus.com/bid/28576	vdb-entryx_refsource_BID
	http://www.klink.name/security/aklink-sa-2008-005…	x_refsource_MISC
	http://secunia.com/advisories/29644	third-party-advisoryx_refsource_SECUNIA
	http://www.securitytracker.com/id?1019784	vdb-entryx_refsource_SECTRACK
	http://www.securityfocus.com/archive/1/490386/100…	mailing-listx_refsource_BUGTRAQ

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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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