Heap-based buffer overflow in the DemuxAudioSipr function in real.c in the RealMedia demuxer in VideoLAN VLC media player 1.1.x before 1.1.11 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted Real Media file
Published Jul 27, 2011
6.8
MEDIUMCVSS 2.0
EPSS 3.69%
Description
Heap-based buffer overflow in the DemuxAudioSipr function in real.c in the RealMedia demuxer in VideoLAN VLC media player 1.1.x before 1.1.11 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted Real Media file.
Affected products
No data.
- 1.1.0
- 1.1.1
- 1.1.2
- 1.1.3
- 1.1.4
- 1.1.4.1
- 1.1.5
- 1.1.6
- 1.1.6.1
- 1.1.7
- 1.1.8
- 1.1.9
- 1.1.10
- 1.1.10.1
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.
AV:N/AC:M/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.69% (0.03695) | 89.36th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.69% (0.03695) | 88.25th | v5 (v2026.06.15) |
| Mar 17, 2025 | 3.47% (0.03470) | 86.77th | v4 (v2025.03.14) |
| Dec 17, 2024 | 3.96% (0.03958) | 91.92th | v3 (v2023.03.01) |
| Jun 24, 2024 | 5.61% (0.05606) | 93.31th | v3 (v2023.03.01) |
| Mar 16, 2024 | 5.75% (0.05749) | 93.18th | v3 (v2023.03.01) |
| Jan 24, 2024 | 4.95% (0.04948) | 92.07th | v3 (v2023.03.01) |
| Nov 8, 2023 | 4.74% (0.04739) | 91.76th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.40% (0.03401) | 89.94th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.97% (0.04967) | 89.52th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.97% (0.04967) | 88.46th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.97% (0.04967) | 74.95th | v2 (v2022.01.01) |
References (6)
- http://git.videolan.org/?p=vlc.git%3Ba=commit%3Bh=1bce40644cddee93b4b1877a94a6ce345f32852c x_refsource_CONFIRM
- http://secunia.com/advisories/45066 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.securityfocus.com/bid/48664 vdb-entryx_refsource_BID
- http://www.videolan.org/security/sa1105.html x_refsource_CONFIRMPatchVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68531 vdb-entryx_refsource_XF
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14851 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://git.videolan.org/?p=vlc.git%3Ba=commit%3Bh=1bce40644cddee93b4b1877a94a6ce345f32852c | x_refsource_CONFIRM | |
| http://secunia.com/advisories/45066 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.securityfocus.com/bid/48664 | vdb-entryx_refsource_BID | |
| http://www.videolan.org/security/sa1105.html | x_refsource_CONFIRMPatchVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/68531 | vdb-entryx_refsource_XF | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14851 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.