Bug 2064174 (CVE-2021-44962)

Summary: CVE-2021-44962 slic3r: specially crafted stl file could lead to information disclosure
Product: [Other] Security Response Reporter: Marian Rehak <mrehak>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: mhroncok, perl-devel
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Last Closed: 2022-03-15 13:02:23 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 2064175    
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Description Marian Rehak 2022-03-15 08:30:19 UTC
An out-of-bounds read vulnerability exists in the GCode::extrude() functionality of Slic3r libslic3r 1.3.0 and Master Commit b1a5500. A specially crafted stl file could lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.

Reference:

https://hackmd.io/KSI1bwGfSyO7T8UCf0HeTw

Comment 1 Marian Rehak 2022-03-15 08:30:34 UTC
Created slic3r tracking bugs for this issue:

Affects: fedora-all [bug 2064175]

Comment 2 Product Security DevOps Team 2022-03-15 13:02:21 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.