HIGH
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
Published Apr 6, 2011
9.3
HIGHCVSS 2.0
EPSS 11.91%
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.
Affected products
No data.
OR
- ≤ 14.0.1.633
- 4
- 5
- 6
- 7
- 8
- 10.0
- 10.5
- 11.0
- 11.0.1
- 11.0.2
- 11.0.2.1744
- 11.0.2.2315
- 11.0.3
- 11.0.4
- 11.0.5
- 11.1
- 11.1.3
- 11_build_6.0.14.748
- 12.0.0.1444
- 12.0.0.1548
- 14.0.0
- 14.0.1
- 14.0.1.609
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
9.3 HIGH NVD
AV:N/AC:M/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
11.91% 0.11914
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.11914
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 11.91% (0.11914) | 95.99th | v5 (v2026.06.15) |
| Jun 15, 2026 | 11.91% (0.11914) | 95.56th | v5 (v2026.06.15) |
| Apr 30, 2026 | 28.23% (0.28230) | 96.52th | v4 (v2025.03.14) |
| Dec 14, 2025 | 32.20% (0.32197) | 96.66th | v4 (v2025.03.14) |
| Jul 24, 2025 | 34.53% (0.34532) | 96.81th | v4 (v2025.03.14) |
| May 11, 2025 | 39.42% (0.39420) | 97.09th | v4 (v2025.03.14) |
| Mar 30, 2025 | 41.60% (0.41599) | 97.14th | v4 (v2025.03.14) |
| Mar 29, 2025 | 18.73% (0.18733) | 92.23th | v4 (v2025.03.14) |
| Mar 17, 2025 | 41.60% (0.41599) | 97.10th | v4 (v2025.03.14) |
| Dec 17, 2024 | 49.49% (0.49494) | 97.60th | v3 (v2023.03.01) |
| Nov 27, 2024 | 37.46% (0.37461) | 97.31th | v3 (v2023.03.01) |
| Apr 22, 2024 | 39.02% (0.39022) | 97.20th | v3 (v2023.03.01) |
| Jan 14, 2024 | 25.06% (0.25061) | 96.23th | v3 (v2023.03.01) |
| Oct 5, 2023 | 26.21% (0.26205) | 96.15th | v3 (v2023.03.01) |
| Aug 13, 2023 | 22.82% (0.22820) | 95.91th | v3 (v2023.03.01) |
| Jun 19, 2023 | 21.80% (0.21795) | 95.76th | v3 (v2023.03.01) |
| Apr 25, 2023 | 18.85% (0.18848) | 95.46th | v3 (v2023.03.01) |
| Mar 7, 2023 | 17.88% (0.17877) | 95.28th | v3 (v2023.03.01) |
| Mar 6, 2023 | 28.82% (0.28823) | 97.28th | v2 (v2022.01.01) |
| Feb 4, 2022 | 28.82% (0.28823) | 96.06th | v2 (v2022.01.01) |
Weaknesses (1)
References (10)
- http://aluigi.org/adv/real_5-adv.txt x_refsource_MISCExploit
- http://osvdb.org/71260 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/43847 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://securityreason.com/securityalert/8181 third-party-advisoryx_refsource_SREASON
- http://service.real.com/realplayer/security/04122011_player/en/ x_refsource_CONFIRM
- http://www.exploit-db.com/exploits/17019 exploitx_refsource_EXPLOIT-DB
- http://www.securityfocus.com/archive/1/517083/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/46946 vdb-entryx_refsource_BIDExploit
- http://www.securitytracker.com/id?1025245 vdb-entryx_refsource_SECTRACK
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66209 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://aluigi.org/adv/real_5-adv.txt | x_refsource_MISCExploit | |
| http://osvdb.org/71260 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/43847 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://securityreason.com/securityalert/8181 | third-party-advisoryx_refsource_SREASON | |
| http://service.real.com/realplayer/security/04122011_player/en/ | x_refsource_CONFIRM | |
| http://www.exploit-db.com/exploits/17019 | exploitx_refsource_EXPLOIT-DB | |
| http://www.securityfocus.com/archive/1/517083/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/46946 | vdb-entryx_refsource_BIDExploit | |
| http://www.securitytracker.com/id?1025245 | vdb-entryx_refsource_SECTRACK | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/66209 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 6, 2011
Updated Aug 6, 2024
Reserved Mar 29, 2011
Link CVE-2011-1525
CISA Vulnrichment
Updated n/a