Xfree86 Project: >> X11r6 >> 3.3.3 Security Vulnerabilities
scan.c for LibXPM may allow attackers to execute arbitrary code via a negative bitmap_unit value that leads to a buffer overflow.
CVSS Score
7.5
EPSS Score
0.032
Published
2005-03-02
Multiple vulnerabilities in libXpm for 6.8.1 and earlier, as used in XFree86 and other packages, include (1) multiple integer overflows, (2) out-of-bounds memory accesses, (3) directory traversal, (4) shell metacharacter, (5) endless loops, and (6) memory leaks, which could allow remote attackers to obtain sensitive information, cause a denial of service (application crash), or execute arbitrary code via a certain XPM image file. NOTE: it is highly likely that this candidate will be SPLIT into other candidates in the future, per CVE's content decisions.
CVSS Score
10.0
EPSS Score
0.008
Published
2005-01-10
Buffer overflow in Dispatch() routine for XFS font server (fs.auto) on Solaris 2.5.1 through 9 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a certain XFS query.
CVSS Score
7.5
EPSS Score
0.322
Published
2002-12-11
XDM in XFree86 3.3 and 3.3.3 generates easily guessable cookies using gettimeofday() when compiled with the HasXdmXauth option, which allows remote attackers to gain unauthorized access to the X display via a brute force attack.
CVSS Score
7.5
EPSS Score
0.032
Published
2001-07-04
libICE in XFree86 allows remote attackers to cause a denial of service by specifying a large value which is not properly checked by the SKIP_STRING macro.
CVSS Score
5.0
EPSS Score
0.017
Published
2000-06-19
libX11 X library allows remote attackers to cause a denial of service via a resource mask of 0, which causes libX11 to go into an infinite loop.
CVSS Score
5.0
EPSS Score
0.009
Published
2000-06-19
xterm, Eterm, and rxvt allow an attacker to cause a denial of service by embedding certain escape characters which force the window to be resized.
CVSS Score
5.0
EPSS Score
0.075
Published
2000-06-01
XFree86 startx command is vulnerable to a symlink attack, allowing local users to create files in restricted directories, possibly allowing them to gain privileges or cause a denial of service.
CVSS Score
4.6
EPSS Score
0.002
Published
1999-03-21