Off-by-one Error Affecting libtasn1-6 package, versions <4.13-3+deb10u1


0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Availability High

    Threat Intelligence

    EPSS 0.31% (70th percentile)
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NVD
9.1 critical
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SUSE
9.1 critical
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Red Hat
5.9 medium

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  • Snyk ID SNYK-DEBIAN10-LIBTASN16-3061094
  • published 25 Oct 2022
  • disclosed 24 Oct 2022

How to fix?

Upgrade Debian:10 libtasn1-6 to version 4.13-3+deb10u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libtasn1-6 package and not the libtasn1-6 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.