socket.c in GNU Screen through 4.9.0, when installed setuid or setgid (the default on platforms such as Arch Linux and FreeBSD), allows local users to send a privileged SIGHUP signal to any PID, causing a denial of service or disruption of the target process.
Max CVSS
6.5
EPSS Score
0.06%
Published
2023-04-08
Updated
2023-04-19
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.
Max CVSS
9.8
EPSS Score
1.45%
Published
2021-02-09
Updated
2022-05-06
2 vulnerabilities found