Bug 2007001 (CVE-2021-39536) - CVE-2021-39536 libxsmm: heap-based buffer overflow in JIT code
Summary: CVE-2021-39536 libxsmm: heap-based buffer overflow in JIT code
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-39536
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: 2007002 2007003
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-09-22 19:19 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-09-23 00:21 UTC (History)
2 users (show)

Fixed In Version:
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Environment:
Last Closed: 2021-09-23 00:21:11 UTC


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Description Guilherme de Almeida Suckevicz 2021-09-22 19:19:08 UTC
An issue was discovered in libxsmm through v1.16.1-93. The JIT code has a heap-based buffer overflow.

Reference:
https://github.com/hfp/libxsmm/issues/402

Comment 1 Guilherme de Almeida Suckevicz 2021-09-22 19:19:25 UTC
Created libxsmm tracking bugs for this issue:

Affects: epel-all [bug 2007003]
Affects: fedora-all [bug 2007002]

Comment 2 Product Security DevOps Team 2021-09-23 00:21:11 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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