Description
mapping0_forward in mapping0.c in Xiph.Org libvorbis 1.3.6 does not validate the number of channels, which allows remote attackers to cause a denial of service (heap-based buffer overflow or over-read) or possibly have unspecified other impact via a crafted file.
References (5)
Core 5
Core References
Exploit, Issue Tracking, Vendor Advisory x_refsource_misc
https://gitlab.xiph.org/xiph/vorbis/issues/2335
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:3703
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2019/11/msg00031.html
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/202003-36
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2021/11/msg00023.html
Scores
CVSS v3
8.8
EPSS
0.0142
EPSS Percentile
80.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-125
CWE-787
Status
published
Products (11)
debian/debian_linux
8.0
debian/debian_linux
9.0
redhat/enterprise_linux
8.0
redhat/enterprise_linux_eus
8.1
redhat/enterprise_linux_eus
8.2
redhat/enterprise_linux_eus
8.4
redhat/enterprise_linux_server_aus
8.2
redhat/enterprise_linux_server_aus
8.4
redhat/enterprise_linux_server_tus
8.2
redhat/enterprise_linux_server_tus
8.4
... and 1 more
Published
Apr 26, 2018
Tracked Since
Feb 18, 2026