Vulnerability Details CVE-2006-4447
X.Org and XFree86, including libX11, xdm, xf86dga, xinit, xload, xtrans, and xterm, does not check the return values for setuid and seteuid calls when attempting to drop privileges, which might allow local users to gain privileges by causing those calls to fail, such as by exceeding a ulimit.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 34.6%
CVSS Severity
CVSS v2 Score 7.2
References
- http://lists.freedesktop.org/archives/xorg/2006-June/016146.html
- http://mail.gnome.org/archives/beast/2006-December/msg00025.html
- http://secunia.com/advisories/21650
- http://secunia.com/advisories/21660
- http://secunia.com/advisories/21693
- http://secunia.com/advisories/22332
- http://secunia.com/advisories/25032
- http://secunia.com/advisories/25059
- http://security.gentoo.org/glsa/glsa-200608-25.xml
- http://security.gentoo.org/glsa/glsa-200704-22.xml
- http://www.debian.org/security/2006/dsa-1193
- http://www.kb.cert.org/vuls/id/300368
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:160
- http://www.securityfocus.com/bid/19742
- http://www.securityfocus.com/bid/23697
- http://www.vupen.com/english/advisories/2006/3409
- http://www.vupen.com/english/advisories/2007/0409
- http://lists.freedesktop.org/archives/xorg/2006-June/016146.html
- http://mail.gnome.org/archives/beast/2006-December/msg00025.html
- http://secunia.com/advisories/21650
- http://secunia.com/advisories/21660
- http://secunia.com/advisories/21693
- http://secunia.com/advisories/22332
- http://secunia.com/advisories/25032
- http://secunia.com/advisories/25059
- http://security.gentoo.org/glsa/glsa-200608-25.xml
- http://security.gentoo.org/glsa/glsa-200704-22.xml
- http://www.debian.org/security/2006/dsa-1193
- http://www.kb.cert.org/vuls/id/300368
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:160
- http://www.securityfocus.com/bid/19742
- http://www.securityfocus.com/bid/23697
- http://www.vupen.com/english/advisories/2006/3409
- http://www.vupen.com/english/advisories/2007/0409
Products affected by CVE-2006-4447
-
cpe:2.3:a:x.org:emu-linux-x87-xlibs:7.0_r1
-
cpe:2.3:a:x.org:x11r6:6.7.0
-
cpe:2.3:a:x.org:x11r6:6.8
-
cpe:2.3:a:x.org:x11r6:6.8.1
-
cpe:2.3:a:x.org:x11r6:6.8.2
-
cpe:2.3:a:x.org:x11r7:1.0
-
cpe:2.3:a:x.org:x11r7:1.0.1
-
cpe:2.3:a:x.org:x11r7:1.0.2
-
cpe:2.3:a:x.org:xdm:1.0.3
-
cpe:2.3:a:x.org:xf86dga:1.0.0
-
cpe:2.3:a:x.org:xinit:1.0.2_r5
-
cpe:2.3:a:x.org:xload:1.0.0
-
cpe:2.3:a:x.org:xorg-server:1.02_r5
-
cpe:2.3:a:x.org:xterm:214