Vulnerability-Lookup

CERTA-2009-AVI-364

Vulnerability from certfr_avis - Published: 2009-09-03 - Updated: 2009-09-03

Une vulnérabilité dans Qt permet à un utilisateur malveillant de contourner la politique de sécurité.

Description

Le traitement du champ subjectAltName contenant un caractère ASCII null, dans un certificat de clef publique, n'est pas correct. Cette vulnérabilité permet à un utilisateur malveillant de tromper l'utilisateur sur l'identité de l'entité sur laquelle il est connecté.

Solution

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

Qt versions 4.x.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2009-2700 (GCVE-0-2009-2700)

Vulnerability from cvelistv5 – Published: 2009-09-02 17:00 – Updated: 2024-08-07 05:59

Summary

src/network/ssl/qsslcertificate.cpp in Nokia Trolltech Qt 4.x does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://secunia.com/advisories/36702	third-party-advisoryx_refsource_SECUNIA
	http://www.securityfocus.com/bid/36203	vdb-entryx_refsource_BID
	http://qt.gitorious.org/qt/qt/commit/802d8c02eaa0…	x_refsource_CONFIRM
	http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
	http://www.ubuntu.com/usn/usn-829-1	vendor-advisoryx_refsource_UBUNTU
	http://www.vupen.com/english/advisories/2009/2499	vdb-entryx_refsource_VUPEN
	http://secunia.com/advisories/36536	third-party-advisoryx_refsource_SECUNIA

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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