CVE-2022-31783 - Vulnerability Details - OpenCVE

Liblouis 3.21.0 has an out-of-bounds write in compileRule in compileTranslationTable.c, as demonstrated by lou_trace.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00086.

Key SSVC decision points have not yet been added.

Vendors	Products
Fedoraproject	Fedora
Liblouis	Liblouis

Configuration 1 [-]

cpe:2.3:a:liblouis:liblouis:3.21.0:*:*:*:*:*:*:*

Configuration 2 [-]

cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2022-53175	Liblouis 3.21.0 has an out-of-bounds write in compileRule in compileTranslationTable.c, as demonstrated by lou_trace.
Ubuntu USN	USN-5476-1	Liblouis vulnerabilities

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/liblouis/liblouis/commit/ff747ec5e1ac54d54194846f6fe5bfc689192a85
https://github.com/liblouis/liblouis/issues/1214
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CFD2KIHESDUCNWTEW3USFB5GKTWT624L/
https://nvd.nist.gov/vuln/detail/CVE-2022-31783
https://security.gentoo.org/glsa/202301-06
https://www.cve.org/CVERecord?id=CVE-2022-31783

History

Sun, 13 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00112}`	epss `{'score': 0.00085}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-05-27T00:00:00

Updated: 2024-08-03T07:26:01.098Z

Reserved: 2022-05-27T00:00:00

Link: CVE-2022-31783

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-06-02T14:15:58.050

Modified: 2024-11-21T07:05:18.707

Link: CVE-2022-31783

Redhat

Severity : Moderate

Publid Date: 2022-05-28T00:00:00Z

Links: CVE-2022-31783 - Bugzilla

OpenCVE Enrichment

No data.

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