Integer underflow in the real_get_rdt_chunk function in real.c, as used in modules/access/rtsp/real.c in VideoLAN VLC media player before 1.0.1 and stream/realrtsp/real.c in MPlayer before r29447, allows remote attackers to execute arbitrary code via a crafted length value in an RDT chunk header
Published Dec 26, 2014
7.5
HIGHCVSS 2.0
EPSS 4.48%
Description
Integer underflow in the real_get_rdt_chunk function in real.c, as used in modules/access/rtsp/real.c in VideoLAN VLC media player before 1.0.1 and stream/realrtsp/real.c in MPlayer before r29447, allows remote attackers to execute arbitrary code via a crafted length value in an RDT chunk header.
Affected products
No data.
- ≤ 1.0.0
- 0.5.0
- 0.5.1
- 0.5.2
- 0.5.3
- 0.6.0
- 0.6.1
- 0.6.2
- 0.7.0
- 0.7.1
- 0.7.2
- 0.8.0
- 0.8.1
- 0.8.2
- 0.8.4
- 0.8.4a
- 0.8.5
- 0.8.6
- 0.8.6a
- 0.8.6b
- 0.8.6c
- 0.8.6d
- 0.8.6e
- 0.8.6f
- 0.8.6g
- 0.8.6h
- 0.8.6i
- 0.8.1337
- 0.9.0
- 0.9.1
- 0.9.2
- 0.9.3
- 0.9.4
- 0.9.5
- 0.9.6
- 0.9.8a
- 0.9.9
- 0.9.9a
- 0.9.10
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:L/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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.48% (0.04482) | 91.16th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.40% (0.04397) | 90.03th | v5 (v2026.06.15) |
| Apr 11, 2025 | 2.99% (0.02991) | 85.43th | v4 (v2025.03.14) |
| Mar 17, 2025 | 5.59% (0.05593) | 89.62th | v4 (v2025.03.14) |
| Dec 17, 2024 | 8.95% (0.08950) | 94.59th | v3 (v2023.03.01) |
| Sep 21, 2024 | 6.94% (0.06938) | 94.06th | v3 (v2023.03.01) |
| Mar 7, 2023 | 9.50% (0.09499) | 93.73th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.52% (0.06523) | 91.37th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.52% (0.06523) | 90.53th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.52% (0.06523) | 78.43th | v2 (v2022.01.01) |
References (4)
- http://git.videolan.org/?p=vlc.git%3Ba=commit%3Bh=dc74600c97eb834c08674676e209afa842053aca x_refsource_CONFIRM
- http://openwall.com/lists/oss-security/2010/06/04/4 mailing-listx_refsource_MLIST
- http://seclists.org/fulldisclosure/2009/Jul/418 mailing-listx_refsource_FULLDISCExploit
- https://dzcore.wordpress.com/2009/07/27/dzc-2009-001-the-movie-player-and-vlc-media-player-real-data-transport-parsing-integer-underflow/ x_refsource_MISCExploit
| Link | Providers | Tags |
|---|---|---|
| http://git.videolan.org/?p=vlc.git%3Ba=commit%3Bh=dc74600c97eb834c08674676e209afa842053aca | x_refsource_CONFIRM | |
| http://openwall.com/lists/oss-security/2010/06/04/4 | mailing-listx_refsource_MLIST | |
| http://seclists.org/fulldisclosure/2009/Jul/418 | mailing-listx_refsource_FULLDISCExploit | |
| https://dzcore.wordpress.com/2009/07/27/dzc-2009-001-the-movie-player-and-vlc-media-player-real-data-transport-parsing-integer-underflow/ | x_refsource_MISCExploit |
Change history (0)
No recorded changes yet.