CVE-2007-1003

Description

Integer overflow in ALLOCATE_LOCAL in the ProcXCMiscGetXIDList function in the XC-MISC extension in the X.Org X11 server (xserver) 7.1-1.1.0, and other versions before 20070403, allows remote authenticated users to execute arbitrary code via a large expression, which results in memory corruption.

9.0

CVSS

Severity: Critical

CVSS 2.0 •

EPSS 7.72% Top 10%

Vendor Advisory opensuse.org Vendor Advisory redhat.com Vendor Advisory gentoo.org Vendor Advisory ubuntu.com Vendor Advisory mandriva.com Vendor Advisory redhat.com Vendor Advisory novell.com Vendor Advisory redhat.com Vendor Advisory debian.org Vendor Advisory sun.com Vendor Advisory openbsd.org Vendor Advisory openbsd.org Vendor Advisory mandriva.com Vendor Advisory idefense.com Vendor Advisory secunia.com Vendor Advisory secunia.com Vendor Advisory secunia.com

Affected: n/a n/a

References

Link	Tags
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=503	third party advisory vendor advisory
http://www.securityfocus.com/bid/23284	vdb entry patch
http://secunia.com/advisories/24745	third party advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1980	vdb entry signature
http://secunia.com/advisories/29622	third party advisory
http://lists.opensuse.org/opensuse-security-announce/2008-04/msg00005.html	vendor advisory
http://secunia.com/advisories/24771	third party advisory
http://secunia.com/advisories/24770	third party advisory patch vendor advisory
http://secunia.com/advisories/25006	third party advisory
http://secunia.com/advisories/24756	third party advisory patch vendor advisory
http://www.redhat.com/support/errata/RHSA-2007-0126.html	patch vendor advisory
http://www.securityfocus.com/bid/23300	vdb entry
http://security.gentoo.org/glsa/glsa-200705-10.xml	vendor advisory
http://www.ubuntu.com/usn/usn-448-1	patch vendor advisory
http://www.mandriva.com/security/advisories?name=MDKSA-2007:080	vendor advisory
http://secunia.com/advisories/24758	third party advisory
http://www.securitytracker.com/id?1017857	vdb entry
http://support.avaya.com/elmodocs2/security/ASA-2007-178.htm
http://secunia.com/advisories/25195	third party advisory
http://rhn.redhat.com/errata/RHSA-2007-0125.html	vendor advisory
http://secunia.com/advisories/24741	third party advisory vendor advisory
http://lists.freedesktop.org/archives/xorg-announce/2007-April/000286.html	mailing list
http://secunia.com/advisories/24791	third party advisory
http://www.novell.com/linux/security/advisories/2007_27_x.html	vendor advisory
http://www.redhat.com/support/errata/RHSA-2007-0127.html	vendor advisory
http://www.debian.org/security/2007/dsa-1294	vendor advisory
http://secunia.com/advisories/24765	third party advisory
http://secunia.com/advisories/25216	third party advisory
http://www.securityfocus.com/archive/1/464686/100/0/threaded	mailing list
http://www.securityfocus.com/archive/1/464816/100/0/threaded	mailing list
https://exchange.xforce.ibmcloud.com/vulnerabilities/33424	vdb entry
http://www.vupen.com/english/advisories/2007/1548	vdb entry
http://sunsolve.sun.com/search/document.do?assetkey=1-26-102886-1	vendor advisory
http://www.vupen.com/english/advisories/2007/1217	vdb entry
http://www.openbsd.org/errata40.html#011_xorg	vendor advisory
https://issues.rpath.com/browse/RPL-1213
http://secunia.com/advisories/25004	third party advisory
http://secunia.com/advisories/25305	third party advisory
http://secunia.com/advisories/24772	third party advisory
http://www.openbsd.org/errata39.html#021_xorg	vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9798	vdb entry signature
http://issues.foresightlinux.org/browse/FL-223
http://www.mandriva.com/security/advisories?name=MDKSA-2007:079	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2007-1003?: CVE-2007-1003 has been scored as a critical severity vulnerability.
How to fix CVE-2007-1003?: To fix CVE-2007-1003, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2007-1003 being actively exploited in the wild?: It is possible that CVE-2007-1003 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~8% probability that this vulnerability will be exploited by malicious actors in the next 30 days.