----------------------------------------------------------------------


Frost & Sullivan 2011 Report: Secunia Vulnerability Research
\"Frost & Sullivan believes that Secunia continues to be a major player in the vulnerability research market due to its diversity of products that provide best-in-class coverage, quality, and usability.\" This is just one of the key factors that influenced Frost & Sullivan to select Secunia over other companies.
Read the report here:
http://secunia.com/products/corporate/vim/fs_request_2011/


----------------------------------------------------------------------

TITLE:
Winamp Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA45080

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/45080/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=45080

RELEASE DATE:
2011-06-27

DISCUSS ADVISORY:
http://secunia.com/advisories/45080/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/45080/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=45080

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
Luigi Auriemma has discovered multiple vulnerabilities in Winamp,
which can be exploited by malicious people to potentially compromise
a user's system.

1) An error in vp6.w5s when parsing media files encoded with the On2
TrueMotion VP6 codec where the "version" field value is greater than
8 can be exploited to corrupt memory via a specially crafted FLV
file.

2) An error when parsing the "CustomWidth" and "CustomHeight" fields
in H263 video content can be exploited to corrupt memory via a
specially crafted FLV file.

3) An error in nsvdec_vp5.dll when decompressing frames can be
exploited to cause a heap-based buffer overflow via a specially
crafted NSV file.

4) An integer overflow error in nsvdec_vp6.dll when parsing screen
dimensions can be exploited to corrupt memory via a specially crafted
NSV file.

5) An error in nsvdec_vp3.dll in the handling of screen dimensions
when decompressing frames can be exploited to cause a heap-based
buffer overflow via a specially crafted NSV file.

6) An error in in_mod.dll can be exploited to corrupt memory via a
specially crafted IT file.

7) An error in in_midi.dll when handling "Controller" messages can be
exploited to cause a heap-based buffer overflow via a specially
crafted MIDI file.

8) An error in in_midi.dll when handling "Note On" messages can be
exploited to cause a heap-based buffer overflow via a specially
crafted file.

9) An error in in_midi.dll when parsing MTrk chunks can be exploited
to corrupt memory via a specially crafted file.

Successful exploitation of the vulnerabilities may allow execution of
arbitrary code.

The vulnerabilities are confirmed in version 5.61. Other versions may
also be affected.

SOLUTION:
Do not open untrusted files.

PROVIDED AND/OR DISCOVERED BY:
Luigi Auriemma

ORIGINAL ADVISORY:
Luigi Auriemma:
http://aluigi.altervista.org/adv/winamp_2-adv.txt
http://aluigi.altervista.org/adv/winamp_3-adv.txt

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

----------------------------------------------------------------------

About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/advisories/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

----------------------------------------------------------------------