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.

Project Subscriptions

Vendors Products
Debian Linux Subscribe
Fedoraproject Subscribe
Enterprise Linux Subscribe
Rhel Aus Subscribe
Rhel E4s Subscribe
Rhel Tus Subscribe
Advisories
Source ID Title
Debian DLA Debian DLA DLA-2570-1 screen security update
Debian DSA Debian DSA DSA-4861-1 screen security update
EUVD 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 Ubuntu USN USN-4747-1 GNU Screen vulnerability
Ubuntu USN Ubuntu USN USN-4747-2 GNU Screen vulnerability
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 09 May 2025 20:45:00 +0000

Type Values Removed Values Added
References

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-05-09T20:03:29.289Z

Reserved: 2021-02-09T00:00:00.000Z

Link: CVE-2021-26937

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-02-09T20:15:14.910

Modified: 2025-05-09T20:15:36.293

Link: CVE-2021-26937

cve-icon Redhat

Severity : Important

Publid Date: 2021-02-10T00:00:00Z

Links: CVE-2021-26937 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses