CVE-2015-5352
EPSS 5.4%openssh - security update
Published: 8/3/2015Modified: 4/28/2026
Also known as:DEBIAN-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.
Affected packages (3)
- Debian/opensshfrom 0, < 1:6.9p1-1
- Debian/opensshfrom 0, < 1:6.7p1-5+deb8u6
- Debian/opensshfrom 0, < 1:5.5p1-6+squeeze6