What’s Vulnerable › Vulnerabilities

CVE-2018-10392

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-04-26 · updated 2026-06-17
• Weakness: CWE-125

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.

Affected products

• Debian Linux: 8.0, 9.0
• Red Hat Enterprise Linux: 8.0
• RedHat Enterprise Linux Eus: 8.1, 8.2, 8.4
• RedHat Enterprise Linux Server Aus: 8.2, 8.4
• RedHat Enterprise Linux Server Tus: 8.2, 8.4
• Xiph.Org Libvorbis: 1.3.6

References

• https://access.redhat.com/errata/RHSA-2019:3703
• https://gitlab.xiph.org/xiph/vorbis/issues/2335
• https://lists.debian.org/debian-lts-announce/2019/11/msg00031.html
• https://lists.debian.org/debian-lts-announce/2021/11/msg00023.html
• https://security.gentoo.org/glsa/202003-36
• https://access.redhat.com/errata/RHSA-2019:3703
• https://gitlab.xiph.org/xiph/vorbis/issues/2335
• https://lists.debian.org/debian-lts-announce/2019/11/msg00031.html
• https://lists.debian.org/debian-lts-announce/2021/11/msg00023.html
• https://security.gentoo.org/glsa/202003-36

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