#VU45339 Input validation error in Shockwave Player - CVE-2011-0557

Vulnerability identifier: #VU45339

Vulnerability risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2011-0557

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Shockwave Player
Client/Desktop applications / Plugins for browsers, ActiveX components

Vendor: Adobe

Description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

Integer overflow in Adobe Shockwave Player before 11.5.9.620 allows remote attackers to execute arbitrary code via a Director movie with a large count value in 3D assets type 0xFFFFFF45 record, which triggers a "faulty allocation" and memory corruption.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Shockwave Player: 1.0 - 11.5.8.612

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External links
https://www.adobe.com/support/security/bulletins/apsb11-01.html
https://www.securityfocus.com/archive/1/516323/100/0/threaded
https://www.securityfocus.com/bid/46330
https://www.securitytracker.com/id?1025056
https://www.vupen.com/english/advisories/2011/0335
https://exchange.xforce.ibmcloud.com/vulnerabilities/65259

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.