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Fixed

LIN1019-5626 : Security Advisory - krb5 - CVE-2020-28196

Created: Nov 9, 2020 Updated: Jan 4, 2021

Resolved Date: Dec 20, 2020

Found In Version: 10.19.45.1

Fix Version: 10.19.45.15

Severity: Standard

Applicable for: Wind River Linux LTS 19

Component/s: Userspace

Description

MIT Kerberos 5 (aka krb5) before 1.17.2 and 1.18.x before 1.18.3 allows unbounded recursion via an ASN.1-encoded Kerberos message because the lib/krb5/asn.1/asn1_encode.c support for BER indefinite lengths lacks a recursion limit.

CREATE(Triage):(User=admin) [CVE-2020-28196|https://nvd.nist.gov/vuln/detail/CVE-2020-28196]

CVEs

CVE-2020-28196