Out-of-bounds Read Affecting libvorbis package, versions *



    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 1.19% (85th percentile)
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8.8 high
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5.5 medium
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Red Hat
3.3 low

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  • Snyk ID SNYK-UBUNTU1804-LIBVORBIS-326237
  • published 26 Apr 2018
  • disclosed 26 Apr 2018

How to fix?

There is no fixed version for Ubuntu:18.04 libvorbis.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libvorbis package and not the libvorbis package as distributed by Ubuntu. See How to fix? for Ubuntu:18.04 relevant fixed versions and status.

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.