CVE-2023-24626

Name
CVE-2023-24626
Description
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.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
CONFIRM https://git.savannah.gnu.org/cgit/screen.git/patch/?id=e9ad41bfedb4537a6f0de20f00b27c7739f168f7
MISC https://www.exploit-db.com/exploits/51252
MISC https://savannah.gnu.org/bugs/?63195
af854a3a-2127-422b-91ae-364da2661108 https://security.netapp.com/advisory/ntap-20250509-0003/

Match rules

CPE URI Source package Min version Max version
n/a == n/a == n/a

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
screen edge-main 4.9.0-r5 Natanael Copa <ncopa@alpinelinux.org> fixed
screen edge-main 4.9.0-r4 Natanael Copa <ncopa@alpinelinux.org> fixed
screen edge-main 4.9.0-r3 None fixed
screen 3.22-main 4.9.0-r3 None fixed
screen 3.21-main 4.9.0-r3 None fixed
screen 3.20-main 4.9.0-r3 None fixed
screen 3.19-main 4.9.0-r3 None fixed
screen 3.18-main 4.9.0-r3 Natanael Copa <ncopa@alpinelinux.org> fixed
screen 3.17-main 4.9.0-r1 Natanael Copa <ncopa@alpinelinux.org> fixed