CVE-2011-4261
RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code or cause...
RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via crafted video dimensions in an MP4 file.
Exploit likelihood
What each source reports
NVD Score used
9.3
RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via crafted video dimensions in an MP4 file.
- Record
CVE-2011-4261- 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
RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via crafted video dimensions in an MP4 file.
- Record
CVE-2011-4261- Updated
- 2026-11-02
EUVDEUVD-2011-4203 No score
RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via crafted video dimensions in an MP4 file.
- Record
EUVD-2011-4203- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q438-hc8r-qpvc No score
RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code or cause...
RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via crafted video dimensions in an MP4 file.
- Record
GHSA-q438-hc8r-qpvc- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-4261 is a high vulnerability (CVSS 9.3) in Realnetworks Realplayer, published November 24, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.83%, the 86th percentile. No source names a fixed version.