CVE-2018-1000654

Medium

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.

SeverityMedium
CVSS5.5
Exploit probability—
ProductGnu Libtasn1
PublishedAug 20, 2018
First seenAug 20, 2018

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
gnu libtasn14.12, 4.13—

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