Bug 2064174 (CVE-2021-44962) - CVE-2021-44962 slic3r: specially crafted stl file could lead to information disclosure
Summary: CVE-2021-44962 slic3r: specially crafted stl file could lead to information d...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-44962
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2064175
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-03-15 08:30 UTC by Marian Rehak
Modified: 2022-03-15 13:02 UTC (History)
2 users (show)

Fixed In Version:
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Last Closed: 2022-03-15 13:02:23 UTC
Embargoed:

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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.
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