CVE-2006-0323
Buffer overflow in swfformat.dll in multiple RealNetworks products and versions including...
Buffer overflow in swfformat.dll in multiple RealNetworks products and versions including RealPlayer 10.x, RealOne Player, Rhapsody 3, and Helix Player allows remote attackers to execute arbitrary code via a crafted SWF (Flash) file with (1) a size value that is less than the actual size, or (2) other unspecified manipulations.
Exploit likelihood
What each source reports
NVD Score used
Buffer overflow in swfformat.dll in multiple RealNetworks products and versions including RealPlayer 10.x, RealOne Player, Rhapsody 3, and Helix Player allows remote attackers to execute arbitrary code via a crafted SWF (Flash) file with (1) a size value that is less than the actual size, or (2) other unspecified manipulations.
- Record
CVE-2006-0323- CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
Buffer overflow in swfformat.dll in multiple RealNetworks products and versions including RealPlayer 10.x, RealOne Player, Rhapsody 3, and Helix Player allows remote attackers to execute arbitrary code via a crafted SWF (Flash) file with (1) a size value that is less than the actual size, or (2) other unspecified manipulations.
- Record
CVE-2006-0323- Updated
- 2026-11-02
EUVDEUVD-2006-0330 No score
Buffer overflow in swfformat.dll in multiple RealNetworks products and versions including RealPlayer 10.x, RealOne Player, Rhapsody 3, and Helix Player allows remote attackers to execute arbitrary code via a crafted SWF (Flash) file with (1) a size value that is less than the actual size, or (2) other unspecified manipulations.
- Record
EUVD-2006-0330- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cmx3-qq55-47x6 No score
Buffer overflow in swfformat.dll in multiple RealNetworks products and versions including...
Buffer overflow in swfformat.dll in multiple RealNetworks products and versions including RealPlayer 10.x, RealOne Player, Rhapsody 3, and Helix Player allows remote attackers to execute arbitrary code via a crafted SWF (Flash) file with (1) a size value that is less than the actual size, or (2) other unspecified manipulations.
- Record
GHSA-cmx3-qq55-47x6- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | RealPlayer 10.5 (6.0.12.1040-1348) - SWF Buffer Overflow (PoC) | 2006-03-28 |
| Exploit-DB | RealNetworks (Multiple Products) - Multiple Buffer Overflow Vulnerabilities | 2006-03-23 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2006-0323 is a high vulnerability (CVSS 9.3) in Realnetworks Helix Player, published March 23, 2006. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 16.7%, the 97th percentile. No source names a fixed version.
References
service.real.com/realplayer/security/03162006_player/en
secunia.com/advisories/19358
novell.com/linux/security/advisories/2006_18_realplayer.html
vupen.com/english/advisories/2006/1057
redhat.com/support/errata/RHSA-2006-0257.html
Show 11 moreShow less
securityreason.com/securityalert/690
gentoo.org/security/en/glsa/glsa-200603-24.xml
securitytracker.com/id?1015806
securityfocus.com/bid/17202
exchange.xforce.ibmcloud.com/vulnerabilities/25408
kb.cert.org/vuls/id/231028
nvd.nist.gov/vuln/detail/CVE-2006-0323
github.com/advisories/GHSA-cmx3-qq55-47x6