Vulnerability CVE-2015-5122
Published: 2015-07-14

Description:
Use-after-free vulnerability in the DisplayObject class in the ActionScript 3 (AS3) implementation in Adobe Flash Player 13.x through 13.0.0.302 on Windows and OS X, 14.x through 18.0.0.203 on Windows and OS X, 11.x through 11.2.202.481 on Linux, and 12.x through 18.0.0.204 on Linux Chrome installations allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted Flash content that leverages improper handling of the opaqueBackground property, as exploited in the wild in July 2015.

See advisories in our WLB2 database:
Topic
Author
Date
High
Adobe Flash opaqueBackground Use After Free
Hacking Team
14.07.2015

Type:

CWE-Other

CVSS2 => (AV:N/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
10/10
10/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
SUSE -> Linux enterprise desktop 
SUSE -> Linux enterprise workstation extension 
Redhat -> Enterprise linux desktop 
Redhat -> Enterprise linux server 
Redhat -> Enterprise linux server eus 
Redhat -> Enterprise linux workstation 
Opensuse -> Evergreen 
Adobe -> Flash player 
Adobe -> Flash player desktop runtime 

 References:
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00028.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00029.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00032.html
http://marc.info/?l=bugtraq&m=144050155601375&w=2
http://packetstormsecurity.com/files/132663/Adobe-Flash-opaqueBackground-Use-After-Free.html
http://rhn.redhat.com/errata/RHSA-2015-1235.html
http://www.kb.cert.org/vuls/id/338736
http://www.rapid7.com/db/modules/exploit/multi/browser/adobe_flash_opaque_background_uaf
http://www.securityfocus.com/bid/75712
http://www.securitytracker.com/id/1032890
http://www.us-cert.gov/ncas/alerts/TA15-195A
https://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04796784
https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04952467
https://helpx.adobe.com/security/products/flash-player/apsa15-04.html
https://helpx.adobe.com/security/products/flash-player/apsb15-18.html
https://perception-point.io/2018/04/11/breaking-cfi-cve-2015-5122-coop/
https://perception-point.io/new/breaking-cfi.php
https://security.gentoo.org/glsa/201508-01
https://www.exploit-db.com/exploits/37599/
https://www.fireeye.com/blog/threat-research/2015/07/cve-2015-5122_-_seco.html
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