Bug 1795151 (CVE-2019-20176)

Summary: CVE-2019-20176 pure-ftpd: stack exhaustion in function listdir in ls.c
Product: [Other] Security Response Reporter: Dhananjay Arunesh <darunesh>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: aurelien, gregswift, jaromir.capik, mi, msehnout, olysonek
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Clone Of: Environment:
Last Closed: 2020-01-27 14:09:30 UTC Type: ---
Regression: --- Mount Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1795152, 1795153    
Bug Blocks:    

Description Dhananjay Arunesh 2020-01-27 09:37:23 UTC
A vulnerability was found in Pure-FTPd 1.0.49, a stack exhaustion issue was discovered in the listdir
function in ls.c.

Reference:
https://github.com/jedisct1/pure-ftpd/commit/aea56f4bcb9948d456f3fae4d044fd3fa2e19706

Comment 1 Dhananjay Arunesh 2020-01-27 09:37:59 UTC
Created pure-ftpd tracking bugs for this issue:

Affects: epel-all [bug 1795153]
Affects: fedora-all [bug 1795152]

Comment 2 Product Security DevOps Team 2020-01-27 14:09:30 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.