Description
An out-of-bounds write issue has been discovered in the backspace handling of the checkType() function in etc.c within the W3M application. This vulnerability is triggered by supplying a specially crafted HTML file to the w3m binary. Exploitation of this flaw could lead to application crashes, resulting in a denial of service condition.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2023-54126 | An out-of-bounds write issue has been discovered in the backspace handling of the checkType() function in etc.c within the W3M application. This vulnerability is triggered by supplying a specially crafted HTML file to the w3m binary. Exploitation of this flaw could lead to application crashes, resulting in a denial of service condition. |
Ubuntu USN |
USN-6580-1 | w3m vulnerability |
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2025-02-13T17:09:26.229Z
Reserved: 2023-08-08T20:16:01.838Z
Link: CVE-2023-4255
No data.
Status : Modified
Published: 2023-12-21T16:15:10.017
Modified: 2024-11-21T08:34:44.253
Link: CVE-2023-4255
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Ubuntu USN