Vulnerability in X.org Emu-Linux-X87-Xlibs
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.2 (High). Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.004 (38.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 38.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- X.org Emu-Linux-X87-Xlibs — versions 7.0_r1
- X.org X11r6 — versions 6.7.0, 6.8, 6.8.1
- X.org X11r7 — versions 1.0, 1.0.1, 1.0.2
- X.org Xdm — versions 1.0.3
- X.org Xf86dga — versions 1.0.0
- X.org Xinit — versions 1.0.2_r5
- X.org Xload — versions 1.0.0
- X.org Xorg-Server — versions 1.02_r5
- X.org Xterm — versions 214
References
- secunia.com/advisories/21660 (third-party-advisory)
- www.mandriva.com/security/advisories (vendor-advisory)
- lists.freedesktop.org/archives/xorg/2006-June/016146.html (mailing-list, Patch)
- www.kb.cert.org/vuls/id/300368 (US Government Resource, third-party-advisory)
- www.vupen.com/english/advisories/2006/3409 (vdb-entry)
- secunia.com/advisories/21693 (third-party-advisory)
- www.debian.org/security/2006/dsa-1193 (vendor-advisory)
- security.gentoo.org/glsa/glsa-200704-22.xml (vendor-advisory)
- secunia.com/advisories/22332 (third-party-advisory)
- www.vupen.com/english/advisories/2007/0409 (vdb-entry)