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CVE-2007-1003
Integer overflow in ALLOCATE_LOCAL in the ProcXCMiscGetXIDList function in the XC-MISC extension in the X.Org X11 server (xserver)…
- 9.0HighCVSS base score
- 5.3%Exploitation in 30 daysEPSS · top 7.4% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By redhat
- 49 days later
· 49 days later
Published
- 17 years later
· 17 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High9.0 | AV:N/AC:L/Au:S/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 5.3% · top 7.4% of all CVEs (9 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 9.0.
Affected products
n/a
- affected n/a
References
43
- 20070403 Multiple Vendor X Server XC-MISC Extension Memory Corruption Vulnerability (opens in a new tab)third-party-advisoryx_refsource_IDEFENSEx_transferred
- 23284 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 24745 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- oval:org.mitre.oval:def:1980 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- 29622 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- SUSE-SR:2008:008 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 24771 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 24770 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 25006 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 24756 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- RHSA-2007:0126 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 23300 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- GLSA-200705-10 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- USN-448-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- MDKSA-2007:080 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- 24758 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 1017857 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- http://support.avaya.com/elmodocs2/security/ASA-2007-178.htm (opens in a new tab)x_refsource_CONFIRMx_transferred
- 25195 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- RHSA-2007:0125 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 24741 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- [xorg-announce] 20070403 various integer overflow vulnerabilites in xserver, libX11 and libXfont (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 24791 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- SUSE-SA:2007:027 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- RHSA-2007:0127 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- DSA-1294 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 24765 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 25216 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 20070404 rPSA-2007-0065-1 freetype xorg-x11 xorg-x11-fonts xorg-x11-tools xorg-x11-xfs (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 20070405 FLEA-2007-0009-1: xorg-x11 freetype (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- xorg-xcmisc-overflow(33424) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- ADV-2007-1548 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 102886 (opens in a new tab)vendor-advisoryx_refsource_SUNALERTx_transferred
- ADV-2007-1217 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- [4.0] 011: SECURITY FIX: April 4, 2007 (opens in a new tab)vendor-advisoryx_refsource_OPENBSDx_transferred
- https://issues.rpath.com/browse/RPL-1213 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 25004 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 25305 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 24772 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- [3.9] 021: SECURITY FIX: April 4, 2007 (opens in a new tab)vendor-advisoryx_refsource_OPENBSDx_transferred
- oval:org.mitre.oval:def:9798 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- http://issues.foresightlinux.org/browse/FL-223 (opens in a new tab)x_refsource_CONFIRMx_transferred
- MDKSA-2007:079 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2007-1000 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://cveledger.app/cve/CVE-2007-1003)Record last updated .