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.
The product reads data past the end, or before the beginning, of the intended buffer.
Link | Tags |
---|---|
https://gitlab.xiph.org/xiph/vorbis/issues/2335 | vendor advisory issue tracking exploit |
https://access.redhat.com/errata/RHSA-2019:3703 | third party advisory vendor advisory |
https://lists.debian.org/debian-lts-announce/2019/11/msg00031.html | third party advisory mailing list |
https://security.gentoo.org/glsa/202003-36 | third party advisory vendor advisory |
https://lists.debian.org/debian-lts-announce/2021/11/msg00023.html | third party advisory mailing list |