Unspecified vulnerability in the avi_read_packet function in libavformat/avidec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to a large number of vector coded coefficients (num_vec_coeffs)
Published Sep 10, 2012
10.0
HIGHCVSS 2.0
EPSS 3.20%
Description
Unspecified vulnerability in the avi_read_packet function in libavformat/avidec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to a large number of vector coded coefficients (num_vec_coeffs).
Affected products
No data.
Configuration 1
Configuration 2
Configuration 3
- ≤ 0.10.4
- 0.3
- 0.3.1
- 0.3.2
- 0.3.3
- 0.3.4
- 0.4.0
- 0.4.2
- 0.4.3
- 0.4.4
- 0.4.5
- 0.4.6
- 0.4.7
- 0.4.8
- 0.4.9
- 0.4.9
- 0.5
- 0.5.1
- 0.5.2
- 0.5.3
- 0.5.4
- 0.5.4.5
- 0.5.4.6
- 0.6
- 0.6.1
- 0.6.2
- 0.6.3
- 0.7
- 0.7.1
- 0.7.2
- 0.7.3
- 0.7.4
- 0.7.5
- 0.7.6
- 0.7.7
- 0.7.8
- 0.7.9
- 0.7.11
- 0.7.12
- 0.8.0
- 0.8.1
- 0.8.2
- 0.8.5
- 0.8.5.3
- 0.8.5.4
- 0.8.6
- 0.8.7
- 0.8.8
- 0.8.10
- 0.8.11
- 0.9
- 0.9.1
- 0.10
- 0.10.3
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:C/I:C/A:C
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.20% (0.03199) | 87.69th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.93% (0.02932) | 85.25th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.84% (0.00838) | 73.05th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.60% (0.00603) | 79.23th | v3 (v2023.03.01) |
| Mar 14, 2024 | 0.60% (0.00603) | 78.03th | v3 (v2023.03.01) |
| Oct 5, 2023 | 0.60% (0.00603) | 76.02th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.57% (0.00575) | 74.61th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.54% (0.01537) | 74.52th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.54% (0.01537) | 74.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.54% (0.01537) | 72.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.54% (0.01537) | 51.33th | v2 (v2022.01.01) |
No CWE recorded.
References (10)
- http://ffmpeg.org/security.html x_refsource_CONFIRM
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=97a5addfcf0029d0f5538ed70cb38cae4108a618 x_refsource_CONFIRM
- http://libav.org/releases/libav-0.7.7.changelog x_refsource_CONFIRM
- http://libav.org/releases/libav-0.8.4.changelog x_refsource_CONFIRM
- http://secunia.com/advisories/50468 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/51257 third-party-advisoryx_refsource_SECUNIA
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:079 vendor-advisoryx_refsource_MANDRIVA
- http://www.openwall.com/lists/oss-security/2012/08/31/3 mailing-listx_refsource_MLIST
- http://www.openwall.com/lists/oss-security/2012/09/02/4 mailing-listx_refsource_MLIST
- http://www.securityfocus.com/bid/55355 vdb-entryx_refsource_BID
| Link | Providers | Tags |
|---|---|---|
| http://ffmpeg.org/security.html | x_refsource_CONFIRM | |
| http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=97a5addfcf0029d0f5538ed70cb38cae4108a618 | x_refsource_CONFIRM | |
| http://libav.org/releases/libav-0.7.7.changelog | x_refsource_CONFIRM | |
| http://libav.org/releases/libav-0.8.4.changelog | x_refsource_CONFIRM | |
| http://secunia.com/advisories/50468 | third-party-advisoryx_refsource_SECUNIA | |
| http://secunia.com/advisories/51257 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2013:079 | vendor-advisoryx_refsource_MANDRIVA | |
| http://www.openwall.com/lists/oss-security/2012/08/31/3 | mailing-listx_refsource_MLIST | |
| http://www.openwall.com/lists/oss-security/2012/09/02/4 | mailing-listx_refsource_MLIST | |
| http://www.securityfocus.com/bid/55355 | vdb-entryx_refsource_BID |
Change history (0)
No recorded changes yet.