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medium 6.5

CVE-2017-14633 json

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 l…

published 9y ago modified 4mo ago also EUVD-2017-6133

cvss
6.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.9%
EPSS 1.9% chance of exploitation in 30 days, percentile 80%
public exploits
0
none known

Summary

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().

Patch / fix

  • libvorbis Debian 14, Debian 13, Debian 12 1.3.5-4.1

debian advisories DEBIAN-CVE-2017-14633

  • libvorbis Ubuntu 14.04 LTS 1.3.2-1.3ubuntu1.1
  • libvorbis Ubuntu 16.04 LTS 1.3.5-3ubuntu0.1

ubuntu advisories UBUNTU-CVE-2017-14633

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • libvorbis SLES for SAP 11 SP4, SLES 11 SP4, SLE Software Development Kit 11 SP4 1.2.0-79.20.3.1
  • libvorbis SLES for SAP 12 SP3, SLES for SAP 12 SP2, SLES for Raspberry Pi 12 SP2 +6 more 1.3.3-10.3.1

suse advisories SUSE-SU-2018:0016-1SUSE-SU-2018:0015-1

  • libtheora openSUSE Tumbleweed 1.2.0-1.1
  • libvorbis openSUSE Tumbleweed 1.3.7-1.6

opensuse advisories openSUSE-SU-2025:14957-1openSUSE-SU-2024:11009-1

  • libvorbis Alpine 3.24, Alpine 3.23, Alpine 3.22 +15 more 1.3.5-r4
  • libvorbis Alpine 3.6, Alpine 3.5, Alpine 3.4 1.3.5-r3

alpine advisories ALPINE-CVE-2017-14633

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • libvorbis Arch Linux 1.3.6-1
  • lib32-libvorbis Arch Linux 1.3.6-1

arch linux advisories AVG-367AVG-658

Is CVE-2017-14633 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2017-14633 updated cvss 3.3

libvorbis: Out-of-bounds array read in the function mapping0_forward()

  • Red Hat Enterprise Linux 6 libvorbis Red Hat Enterprise Linux 7 libvorbis
    affected: no fix planned “Will not fix”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.92% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.