CVE-2011-0611
Vulnérabilité élevée
Description
Adobe Flash Player before 10.2.154.27 on Windows, Mac OS X, Linux, and Solaris and 10.2.156.12 and earlier on Android; Adobe AIR before 2.6.19140; and Authplay.dll (aka AuthPlayLib.bundle) in Adobe Reader 9.x before 9.4.4 and 10.x through 10.0.1 on Windows, Adobe Reader 9.x before 9.4.4 and 10.x before 10.0.3 on Mac OS X, and Adobe Acrobat 9.x before 9.4.4 and 10.x before 10.0.3 on Windows and Mac OS X allow remote attackers to execute arbitrary code or cause a denial of service (application crash) via crafted Flash content; as demonstrated by a Microsoft Office document with an embedded .swf file that has a size inconsistency in a "group of included constants," object type confusion, ActionScript that adds custom functions to prototypes, and Date objects; and as exploited in the wild in April 2011.
Gravité et risque d'exploitation
CVE-2011-0611 obtient un score CVSS de 8.8/10, soit une gravité élevée. Selon le modèle EPSS, la probabilité qu'elle soit exploitée dans les 30 prochains jours est de 99.41 %, ce qui la place devant 99.9 % des CVE référencées.
Que faire ?
- Vérifiez si le produit concerné est présent sur votre parc.
- Appliquez le correctif ou la version corrigée indiqués dans les références de l'éditeur.
- À défaut de correctif, limitez l'exposition (filtrage réseau, désactivation du composant).
- Automatisez la détection : les agents CVE Heimdall (gratuits, open source) corrèlent l'inventaire de vos serveurs avec la base CVE.
Références
- http://bugix-security.blogspot.com/2011/04/cve-2011-0611-adobe-flash-zero-day.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14175
- http://www.securityfocus.com/bid/47314
- http://secunia.com/blog/210/
- http://securityreason.com/securityalert/8204
- http://www.vupen.com/english/advisories/2011/0922
- http://www.redhat.com/support/errata/RHSA-2011-0451.html
- http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00004.html
- http://www.adobe.com/support/security/bulletins/apsb11-07.html
- http://securityreason.com/securityalert/8292
- http://secunia.com/advisories/44149
- http://secunia.com/advisories/44141
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66681
- http://www.vupen.com/english/advisories/2011/0924
- http://www.securitytracker.com/id?1025325
- http://www.exploit-db.com/exploits/17175
- http://blogs.technet.com/b/mmpc/archive/2011/04/12/analysis-of-the-cve-2011-0611-adobe-flash-player-vulnerability-exploitation.aspx
- http://secunia.com/advisories/44119
- http://www.kb.cert.org/vuls/id/230057
- http://contagiodump.blogspot.com/2011/04/apr-8-cve-2011-0611-flash-player-zero.html
- http://www.vupen.com/english/advisories/2011/0923
- http://www.adobe.com/support/security/advisories/apsa11-02.html
- http://googlechromereleases.blogspot.com/2011/04/stable-channel-update.html
- http://www.adobe.com/support/security/bulletins/apsb11-08.html
- http://www.securitytracker.com/id?1025324
