Unspecified Vulnerability in Gnu Screen

Gnu Screen is an application from the American GNU community. It provides the effect of getting multiple virtual terminals on one physical terminal. Gnu Screen suffers from a security vulnerability that stems from TTY hijacking, but no details of the vulnerability are available at this time...

CVE-2025-46802 Temporary chown() of users' TTY to mode 0666 allows PTY hijacking in screen

For a short time they PTY is set to mode 666, allowing any user on the system to connect to the screen session...

CVE-2025-46802

CVE-2025-46802 affects the GNU Screen package. The issue allows a local attacker to hijack a TTY by briefly setting the PTY to mode 666, enabling connection to a screen session. A patch is available in the Screen project (commit id 049b26b22e197ba3be9c46e5c193032e01a4724a) and several distributio...

CVE-2023-30685

Improper access control vulnerability in Telecom prior to SMR Aug-2023 Release 1 allows local attakcers to change TTY mode...

CVE-2022-20536

In registerBroadcastReceiver of RcsService.java, there is a possible way to change preferred TTY mode due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product:...

CVE-2021-3566

Prior to ffmpeg version 4.3, the tty demuxer did not have a 'readprobe' function assigned to it. By crafting a legitimate "ffconcat" file that references an image, followed by a file the triggers the tty demuxer, the contents of the second file will be copied into the output file verbatim as long...

CVE-2013-5174

Integer signedness error in the kernel in Apple Mac OS X before 10.9 allows local users to cause a denial of service system crash via a crafted tty read operation...

CVE-2016-10809

In cPanel before 57.9999.54, /scripts/checkinfopages exposed a TTY to an unprivileged process SEC-114...

CVE-2016-10811

In cPanel before 57.9999.54, /scripts/unsuspendacct exposed TTYs SEC-116...

SUSE-SU-2025:01638-1 Security update for openssh

This update for openssh fixes the following issue: Security fixes: - CVE-2025-32728: Fixed logic error in DisableForwarding option bsc1241012 Other fixes: - Fix ssh client segfault with GSSAPIKeyExchange=yes in sshkex2 due to gssapi proposal not being correctly initialized bsc1236826. The problem...

USN-7510-5 linux-azure-fips vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

USN-7510-4 linux-intel-iot-realtime, linux-realtime vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

USN-7510-4: Linux kernel (Real-time) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

USN-7521-1 linux, linux-azure, linux-azure-6.11, linux-gcp, linux-gcp-6.11, linux-hwe-6.11, linux-oem-6.11, linux-raspi, linux-realtime vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Serial ATA and Parallel...

USN-7510-1 linux, linux-gkeop, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

kernel: tty: n_gsm: Fix use-after-free in gsm_cleanup_mux

A user after free vulnerability exists in the linux kernel such that when gsmcleanupmux is called,the gsmmsg on the txctrllist is not freed,resulting in loss of availability of the system...

GNU Screen 安全漏洞

Gnu Screen is an application from the American GNU community. It provides the effect of getting multiple virtual terminals on one physical terminal. Gnu Screen suffers from a security vulnerability that stems from TTY hijacking, but no details of the vulnerability are available at this time...

CVE-2025-46802

creationtimestamp| type| source ---|---|--- 2025-05-12 17:00:00+00:00| seen| https://security.opensuse.org/2025/05/12/screen-security-issues.html3b-tty-hijacking-while-attaching-to-a-multi-user-session-cve-2025-46802 2025-05-13 11:28:49+00:00| seen| https://news.ycombinator.com/item?id=43971716...

CVE-2025-46803

creationtimestamp| type| source ---|---|--- 2025-05-12 17:00:00+00:00| seen| https://security.opensuse.org/2025/05/12/screen-security-issues.html3b-tty-hijacking-while-attaching-to-a-multi-user-session-cve-2025-46802 2025-05-13 16:45:54+00:00| seen| https://t.me/proxybar/2615 2025-05-14...

SUSE CVE-2025-37814

In the Linux kernel, the following vulnerability has been resolved: tty: Require CAPSYSADMIN for all usages of TIOCLSELMOUSEREPORT This requirement was overeagerly loosened in commit 2f83e38a095f "tty: Permit some TIOCLSETSEL modes without CAPSYSADMIN", but as it turns out, 1 the logic I...