CVE-2007-4730
MEDIUM · CVSS 4.3EPSS 0.5%EU EUVD
Buffer overflow in the compNewPixmap function in compalloc.c in the Composite extension for the X.org X11 server before 1.4 allows local users to execute arbitrary code by copying data from a large pixel depth pixmap into a smaller pixel depth pixmap.
Key facts
- CVSS score
- 4.3 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:L/AC:L/Au:S/C:P/I:P/A:P- Weakness (CWE)
- CWE-119
- EPSS score
- 0.5% (44th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2007-4711)
- Published
- September 11, 2007
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2007-4711 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- x.org / xorg-server
- x.org / xorg-server
- x.org / xorg-server
- x.org / xorg-server
- x.org / xorg-server
References
- http://bugs.freedesktop.org/show_bug.cgi?id=7447
- http://bugs.gentoo.org/show_bug.cgi?id=191964
- http://lists.freedesktop.org/archives/xorg-announce/2007-September/000378.html
- http://osvdb.org/37726
- http://secunia.com/advisories/26743(Patch, Vendor Advisory)
- http://secunia.com/advisories/26755(Patch, Vendor Advisory)
- http://secunia.com/advisories/26763
- http://secunia.com/advisories/26823
- http://secunia.com/advisories/26859
- http://secunia.com/advisories/26897
- http://secunia.com/advisories/27147
- http://secunia.com/advisories/27179
- http://secunia.com/advisories/27228
- http://secunia.com/advisories/30161
- http://security.gentoo.org/glsa/glsa-200710-16.xml
- http://support.avaya.com/elmodocs2/security/ASA-2007-394.htm
- http://wiki.rpath.com/wiki/Advisories:rPSA-2007-0187
- http://www.debian.org/security/2007/dsa-1372(Patch)
- http://www.gentoo.org/security/en/glsa/glsa-200805-07.xml
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:178
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:022
- http://www.novell.com/linux/security/advisories/2007_54_xorg.html
- http://www.redhat.com/support/errata/RHSA-2007-0898.html
- http://www.securityfocus.com/bid/25606
- http://www.securitytracker.com/id?1018665
- http://www.ubuntu.com/usn/usn-514-1
- http://www.vupen.com/english/advisories/2007/3098
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36535
- https://issues.rpath.com/browse/RPL-1728
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10430
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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