https://bugzilla.redhat.com/show_bug.cgi?id=1610839
Bug ID: 1610839 Summary: CVE-2017-2905 blender: Integer Overflow in the BKE_mesh_vertexCos_get function Product: Security Response Component: vulnerability Keywords: Security Severity: medium Priority: medium Assignee: security-response-team@redhat.com Reporter: lpardo@redhat.com CC: design-devel@lists.fedoraproject.org, hobbes1069@gmail.com, kwizart@gmail.com, luya_tfz@thefinalzone.net, negativo17@gmail.com, promac@gmail.com
An exploitable integer overflow exists in the way that the Blender open-source 3d creation suite v2.78c applies a particular object modifier to a Mesh. A specially crafted .blend file can cause an integer overflow resulting in a buffer overflow which can allow for code execution under the context of the application. An attacker can convince a user to open the file or use the file as a library in order to trigger this vulnerability.
References: https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0457
https://bugzilla.redhat.com/show_bug.cgi?id=1610839
Laura Pardo lpardo@redhat.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Depends On| |1610840
--- Comment #1 from Laura Pardo lpardo@redhat.com --- Created blender tracking bugs for this issue:
Affects: epel-7 [bug 1610840]
Referenced Bugs:
https://bugzilla.redhat.com/show_bug.cgi?id=1610840 [Bug 1610840] CVE-2017-12105 blender: Integer Overflow in the BKE_mesh_vertexCos_get function [epel-7]
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