Description
encoding.c in GNU Screen through 4.8.0 allows remote attackers to cause a denial of service (invalid write access and application crash) or possibly have unspecified other impact via a crafted UTF-8 character sequence.
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 |
|---|---|---|
Debian DLA |
DLA-2570-1 | screen security update |
Debian DSA |
DSA-4861-1 | screen security update |
EUVD |
EUVD-2021-13719 | encoding.c in GNU Screen through 4.8.0 allows remote attackers to cause a denial of service (invalid write access and application crash) or possibly have unspecified other impact via a crafted UTF-8 character sequence. |
Ubuntu USN |
USN-4747-1 | GNU Screen vulnerability |
Ubuntu USN |
USN-4747-2 | GNU Screen vulnerability |
References
History
Fri, 09 May 2025 20:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2025-05-09T20:03:29.289Z
Reserved: 2021-02-09T00:00:00.000Z
Link: CVE-2021-26937
No data.
Status : Modified
Published: 2021-02-09T20:15:14.910
Modified: 2025-05-09T20:15:36.293
Link: CVE-2021-26937
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD
Ubuntu USN