Red Hat Security AdvisoryRHSA-2021:0742
screen security update
Released 2021-03-08 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux Client Optional (v. 7) screen-4.1.0-0.27.20120314git3c2946.el7_9
- Red Hat Enterprise Linux Server (v. 7) screen-4.1.0-0.27.20120314git3c2946.el7_9
- Red Hat Enterprise Linux Workstation (v. 7) screen-4.1.0-0.27.20120314git3c2946.el7_9
Fixes 1 record
Priority MEDIUM 54
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.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.09256 · Published 2021-02-09 · Partial fix CWE-88
