CVE-2015-5352

Description

The x11_open_helper function in channels.c in ssh in OpenSSH before 6.9, when ForwardX11Trusted mode is not used, lacks a check of the refusal deadline for X connections, which makes it easier for remote attackers to bypass intended access restrictions via a connection outside of the permitted time window.

Risk Information

Base Score

5.3

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C

EPSS Score

Exploitation Probability

5.39

Associated Vulnerability

Vulnerability	OS Platform
secure shell (SSH) for secure access to remote machines (USN-2710-1) openssh-server_6.6p1-2ubuntu1_i386.deb	Linux
secure shell (SSH) for secure access to remote machines (USN-2710-1) openssh-server_6.6p1-2ubuntu1_amd64.deb	Linux
secure shell (SSH) for secure access to remote machines (USN-2710-1) openssh-server_6.7p1-5ubuntu1_i386.deb	Linux
secure shell (SSH) for secure access to remote machines (USN-2710-1) openssh-server_6.7p1-5ubuntu1_amd64.deb	Linux
CVE-2015-5352	NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234