Bug 1990079 (CVE-2021-37231) - CVE-2021-37231 AtomicParsley: stack-based buffer overflow because of the missing boundary check while parsing a crafted mp4 file
Summary: CVE-2021-37231 AtomicParsley: stack-based buffer overflow because of the miss...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-37231
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: 1990082
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-08-04 17:19 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-08-04 19:06 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2021-08-04 19:06:56 UTC
Embargoed:

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Description Guilherme de Almeida Suckevicz 2021-08-04 17:19:23 UTC 
A stack-buffer-overflow occurs in Atomicparsley 20210124.204813.840499f through APar_readX() in src/util.cpp while parsing a crafted mp4 file because of the missing boundary check.

Reference:
https://github.com/wez/atomicparsley/issues/30

Upstream patch:
https://github.com/wez/atomicparsley/pull/31
Comment 1 Guilherme de Almeida Suckevicz 2021-08-04 17:27:01 UTC 
Created AtomicParsley tracking bugs for this issue:

Affects: fedora-all [bug 1990082]
Comment 2 Product Security DevOps Team 2021-08-04 19:06:56 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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