Bug 2063625 (CVE-2022-26981) - CVE-2022-26981 liblouis: buffer overflow in compilePassOpcode
Summary: CVE-2022-26981 liblouis: buffer overflow in compilePassOpcode
Keywords:
Status: NEW
Alias: CVE-2022-26981
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2066587 2066590 2066591
Blocks: 2063626
TreeView+ depends on / blocked
 
Reported: 2022-03-14 05:11 UTC by Sandipan Roy
Modified: 2022-03-22 18:14 UTC (History)
3 users (show)

Fixed In Version:
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Doc Text:
A vulnerability was found in liblouis. This flaw allows an attacker to exploit the compilePassOpcode function, causing a buffer overflow.
Clone Of:
Environment:
Last Closed:


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Description Sandipan Roy 2022-03-14 05:11:31 UTC
Liblouis through 3.21.0 has a buffer overflow in compilePassOpcode in compileTranslationTable.c (called, indirectly, by tools/lou_checktable.c).

https://github.com/liblouis/liblouis/issues/1171

Comment 1 Sandipan Roy 2022-03-22 06:37:41 UTC
Created liblouis tracking bugs for this issue:

Affects: fedora-all [bug 2066587]


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