Bug 1969612 (CVE-2021-34340) - CVE-2021-34340 ming: out-of-bounds access in decompileINCR_DECR() in util/decompile.c
Summary: CVE-2021-34340 ming: out-of-bounds access in decompileINCR_DECR() in util/dec...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-34340
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: 2057680
Blocks: Red Hat1969650
TreeView+ depends on / blocked
 
Reported: 2021-06-08 18:31 UTC by Guilherme de Almeida Suckevicz
Modified: 2022-03-02 23:32 UTC (History)
1 user (show)

Fixed In Version:
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Doc Text:
Ming 0.4.8 has an out-of-bounds buffer access issue in the function decompileINCR_DECR() in decompiler.c file that causes a direct segmentation fault and leads to denial of service.
Clone Of:
Environment:
Last Closed: 2022-03-02 23:32:24 UTC

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Description Guilherme de Almeida Suckevicz 2021-06-08 18:31:49 UTC 
Ming 0.4.8 has an out-of-bounds buffer access issue in the function decompileINCR_DECR in decompiler.c file that causes a direct segmentation fault and leads to denial of service.

Reference:
https://github.com/libming/libming/issues/203
Comment 1 Guilherme de Almeida Suckevicz 2022-02-23 20:19:04 UTC 
Created ming tracking bugs for this issue:

Affects: fedora-all [bug 2057680]
Comment 2 Product Security DevOps Team 2022-03-02 23:32:22 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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