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Oracle Solaris 11: CVE-2018-1000654: Vulnerability in Libtasn1

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Oracle Solaris 11: CVE-2018-1000654: Vulnerability in Libtasn1

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:C)
Published
08/20/2018
Created
12/19/2019
Added
12/18/2019
Modified
02/17/2022

Description

GNU Libtasn1-4.13 libtasn1-4.13 version libtasn1-4.13, libtasn1-4.12 contains a DoS, specifically CPU usage will reach 100% when running asn1Paser against the POC due to an issue in _asn1_expand_object_id(p_tree), after a long time, the program will be killed. This attack appears to be exploitable via parsing a crafted file.

Solution(s)

  • oracle-solaris-11-4-upgrade-library-libtasn1-4-13-11-4-16-0-1-3-0
  • oracle-solaris-11-4-upgrade-security-kerberos-5-1-16-1-0-11-4-16-0-1-3-0
  • oracle-solaris-11-4-upgrade-security-kerberos-5-kdc-1-16-1-0-11-4-16-0-1-3-0
  • oracle-solaris-11-4-upgrade-service-network-ftp-1-3-6-11-4-16-0-1-3-0

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