Bug 2045571 (CVE-2022-0367) - CVE-2022-0367 libmodbus: Heap-based Buffer Overflow in modbus_reply
Summary: CVE-2022-0367 libmodbus: Heap-based Buffer Overflow in modbus_reply
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2022-0367
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: 2045572 2045573
Blocks: 2045570
TreeView+ depends on / blocked
 
Reported: 2022-01-25 17:32 UTC by Pedro Sampaio
Modified: 2022-01-25 18:30 UTC (History)
3 users (show)

Fixed In Version:
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Environment:
Last Closed: 2022-01-25 18:30:08 UTC


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Description Pedro Sampaio 2022-01-25 17:32:40 UTC
A flaw was found in libmodbus. A heap-based buffer overflow in _modbus_receive_msg.

References:

https://github.com/stephane/libmodbus/issues/614

Comment 1 Pedro Sampaio 2022-01-25 17:32:59 UTC
Created libmodbus tracking bugs for this issue:

Affects: epel-7 [bug 2045573]
Affects: fedora-all [bug 2045572]

Comment 2 Product Security DevOps Team 2022-01-25 18:30:06 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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