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CVE-2003-0063

security flaw

The xterm terminal emulator in XFree86 4.2.0 and earlier allows attackers to modify the window title via a certain character escape sequence and then insert it back to the command line in the user's terminal, e.g. when the user views a file containing the malicious sequence, which could allow the attacker to execute arbitrary commands.

CVSS 3.1 · 7.3 High EPSS 3.4% KEV · Not listed
Vendors
Redhat Xfree86 Xfree86 Project
Products
Enterprise Linux Linux Xfree86 and 1 more
CVE-2012-1699

xorg-x11: DoS and information leak in xfs prior to X11R6.7

The ProcSetEventMask function in difs/events.c in the xfs font server for X.Org X11R6 through X11R6.6 and XFree86 before 3.3.3 calls the SendErrToClient function with a mask value instead of a pointer, which allows local users to cause a denial of service (memory corruption and crash) or obtain potentially sensitive information from memory via a SetEventMask request that triggers an invalid pointer dereference.

CVSS 2.0 · 3.6 Low EPSS < 1% KEV · Not listed
Vendors
X Xfree86
Products
X.org X11 Xfree86