Bug 1990084 (CVE-2021-37232) - CVE-2021-37232 AtomicParsley: stack-based buffer overflow due to the lack of buffer size of uint32_buffer while reading more bytes in APar_read64()
Summary: CVE-2021-37232 AtomicParsley: stack-based buffer overflow due to the lack of ...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-37232
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: 1990085
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-08-04 17:30 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-08-04 19:06 UTC (History)
1 user (show)

Fixed In Version:
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Last Closed: 2021-08-04 19:06:59 UTC


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Description Guilherme de Almeida Suckevicz 2021-08-04 17:30:10 UTC
A stack overflow vulnerability occurs in Atomicparsley 20210124.204813.840499f through APar_read64() in src/util.cpp due to the lack of buffer size of uint32_buffer while reading more bytes in APar_read64.

Reference:
https://github.com/wez/atomicparsley/issues/32

Upstream patch:
https://github.com/wez/atomicparsley/commit/d72ccf06c98259d7261e0f3ac4fd8717778782c1

Comment 1 Guilherme de Almeida Suckevicz 2021-08-04 17:30:23 UTC
Created AtomicParsley tracking bugs for this issue:

Affects: fedora-all [bug 1990085]

Comment 2 Product Security DevOps Team 2021-08-04 19:06:59 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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