libvorbis: Out-of-bounds array read in the function mapping0_forward()
Published Sep 21, 2017
6.5
MEDIUMCVSS 3.1
EPSS 1.92%
Description
In Xiph.Org libvorbis 1.3.5, an out-of-bounds array read vulnerability exists in the function mapping0_forward() in mapping0.c, which may lead to DoS when operating on a crafted audio file with vorbis_analysis().
Affected products
No data.
Configuration 2
- 7.0
- 8.0
- 9.0
Configuration 3
- 14.04
- 16.04
- 17.10
No data.
Red Hat Enterprise Linux 6
libvorbis
Will not fix
Red Hat Enterprise Linux 7
libvorbis
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | libvorbis | Will not fix | n/a |
| Red Hat Enterprise Linux 7 | libvorbis | Will not fix | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
Red Hat Product Security has rated this issue as having Low security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
AV:N/AC:M/Au:N/C:N/I:N/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
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.92% (0.01921) | 79.17th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.92% (0.01921) | 79.00th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.36% (0.00359) | 72.44th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.36% (0.00359) | 71.39th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.36% (0.00359) | 68.68th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.42% (0.00424) | 70.28th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.25% (0.01247) | 30.57th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.25% (0.01247) | 0.00th | v1 |
References (9)
- https://access.redhat.com/security/cve/CVE-2017-14633 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1499959 Issue Tracking
- https://gitlab.xiph.org/xiph/vorbis/issues/2329 x_refsource_MISCVendor Advisory
- https://lists.debian.org/debian-lts-announce/2018/04/msg00033.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/12/msg00021.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2017-14633
- https://usn.ubuntu.com/3569-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2017-14633
- https://www.debian.org/security/2018/dsa-4113 vendor-advisoryx_refsource_DEBIANThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2017-14633 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1499959 | Issue Tracking | |
| https://gitlab.xiph.org/xiph/vorbis/issues/2329 | x_refsource_MISCVendor Advisory | |
| https://lists.debian.org/debian-lts-announce/2018/04/msg00033.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2019/12/msg00021.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2017-14633 | ||
| https://usn.ubuntu.com/3569-1/ | vendor-advisoryx_refsource_UBUNTUThird Party Advisory | |
| https://www.cve.org/CVERecord?id=CVE-2017-14633 | ||
| https://www.debian.org/security/2018/dsa-4113 | vendor-advisoryx_refsource_DEBIANThird Party Advisory |
Change history (0)
No recorded changes yet.