Bug 1934823 (CVE-2020-28591) - CVE-2020-28591 slic3r: Out-of-bounds read in AMFParserContext::endElement()
Summary: CVE-2020-28591 slic3r: Out-of-bounds read in AMFParserContext::endElement()
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2020-28591
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1934824
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-03-03 21:01 UTC by Pedro Sampaio
Modified: 2021-03-04 01:01 UTC (History)
2 users (show)

Fixed In Version:
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Environment:
Last Closed: 2021-03-04 01:01:56 UTC
Embargoed:

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Description Pedro Sampaio 2021-03-03 21:01:06 UTC 
An out-of-bounds read vulnerability exists in the AMF File AMFParserContext::endElement() functionality of Slic3r libslic3r 1.3.0 and Master Commit 92abbc42. A specially crafted AMF file can lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1215
Comment 1 Pedro Sampaio 2021-03-03 21:01:27 UTC 
Created slic3r tracking bugs for this issue:

Affects: fedora-all [bug 1934824]
Comment 2 Product Security DevOps Team 2021-03-04 01:01:56 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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