Bug 1939901 (CVE-2020-28601) - CVE-2020-28601 CGAL: code execution vulnerability may lead to oob read
Summary: CVE-2020-28601 CGAL: code execution vulnerability may lead to oob read
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2020-28601
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1939902
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-03-17 09:52 UTC by Marian Rehak
Modified: 2021-03-26 21:26 UTC (History)
1 user (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2021-03-17 13:19:04 UTC


Attachments (Terms of Use)

Description Marian Rehak 2021-03-17 09:52:31 UTC
A code execution vulnerability exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. An oob read vulnerability exists in Nef_2/PM_io_parser.h PM_io_parser::read_vertex() Face_of[] OOB read. An attacker can provide malicious input to trigger this vulnerability.

External Reference:

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225

Comment 1 Marian Rehak 2021-03-17 09:53:06 UTC
Created CGAL tracking bugs for this issue:

Affects: fedora-all [bug 1939902]

Comment 2 Product Security DevOps Team 2021-03-17 13:19:04 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.

Comment 3 Fedora Update System 2021-03-23 00:15:51 UTC
FEDORA-2021-0d42c7cb33 has been pushed to the Fedora 34 stable repository.
If problem still persists, please make note of it in this bug report.


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