CVE-2007-1667

Severity: critical (CVSS 9.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 4.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2007-03-24 · updated 2026-06-16
Weakness: CWE-189

Description

Multiple integer overflows in (1) the XGetPixel function in ImUtil.c in X.Org libx11 before 1.0.3, and (2) XInitImage function in xwd.c for ImageMagick, allow user-assisted remote attackers to cause a denial of service (crash) or obtain sensitive information via crafted images with large or negative values that trigger a buffer overflow.

Affected products

Canonical Ubuntu Linux: 6.06, 6.10, 7.04
Debian Linux: 3.1, 4.0
x.org libX11: through 1.0.2

References

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=414045
http://issues.foresightlinux.org/browse/FL-223
http://lists.apple.com/archives/security-announce/2009/Feb/msg00000.html
http://lists.freedesktop.org/archives/xorg-announce/2007-April/000286.html
http://rhn.redhat.com/errata/RHSA-2007-0125.html
http://secunia.com/advisories/24739
http://secunia.com/advisories/24741
http://secunia.com/advisories/24745
http://secunia.com/advisories/24756
http://secunia.com/advisories/24758
http://secunia.com/advisories/24765
http://secunia.com/advisories/24771

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