CVE-2015-5122

Known Exploited Public Exploit

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 92.55% Top 5%
KEV Since 
Vendor Advisory opensuse.org Vendor Advisory marc.info Vendor Advisory opensuse.org Vendor Advisory gentoo.org Vendor Advisory hp.com Vendor Advisory redhat.com Vendor Advisory opensuse.org Vendor Advisory adobe.com Vendor Advisory adobe.com
Affected: n/a n/a
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2015-5122?
CVE-2015-5122 has been scored as a critical severity vulnerability.
How to fix CVE-2015-5122?
To fix CVE-2015-5122, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2015-5122 being actively exploited in the wild?
It is confirmed that CVE-2015-5122 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~93% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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