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CVE-2011-1525
Heap-based buffer overflow in rvrender.dll in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.2, and RealPlayer SP 1.0…
High9.3EPSS 11.9%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Heap-based buffer overflow in rvrender.dll in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.2, and RealPlayer SP 1.0 through 1.1.5, allows remote attackers to execute arbitrary code via a crafted frame in an Internet Video Recording (IVR) file.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 11.9% · top 3.9% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 9.3.
Weakness
Affected products
n/a
- affected n/a
References (10)
- 43847 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://service.real.com/realplayer/security/04122011_player/en/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- 71260 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- realplayer-ivr-bo(66209) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://aluigi.org/adv/real_5-adv.txt (opens in a new tab)x_refsource_MISCx_transferred
- 46946 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 1025245 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 20110321 Heap overflow in RealPlayer 14.0.1.633 (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 8181 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- 17019 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2011-1525)Record last updated .