Bug 1749200 (CVE-2019-10055)

Summary: CVE-2019-10055 suricata: denial of service in ftp_pasv_response
Product: [Other] Security Response Reporter: Dhananjay Arunesh <darunesh>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED CURRENTRELEASE QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: athmanem, jmlich83, jtfas90, sgrubb
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Fixed In Version: Suricata 4.1.4 Doc Type: If docs needed, set a value
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Clone Of: Environment:
Last Closed: 2019-10-25 02:35:29 UTC Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Dhananjay Arunesh 2019-09-05 06:46:41 UTC
An issue was discovered in Suricata 4.1.3. The function ftp_pasv_response lacks a check for the length of part1 and part2, leading to a crash within the ftp/mod.rs file.

Reference:
https://redmine.openinfosecfoundation.org/issues/2949
https://suricata-ids.org/2019/04/30/suricata-4-1-4-released/