CVE-2006-1526: Buffer Overflow
First published: Tue May 02 2006(Updated: )
Buffer overflow in the X render (Xrender) extension in X.org X server 6.8.0 up to allows attackers to cause a denial of service (crash), as demonstrated by the (1) XRenderCompositeTriStrip and (2) XRenderCompositeTriFan requests in the rendertest from XCB xcb/xcb-demo, which leads to an incorrect memory allocation due to a typo in an expression that uses a "&" instead of a "*" operator. NOTE: the subject line of the original announcement used an incorrect CVE number for this issue.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| X.org X11r6 | =6.8.1 | |
| X.org X11r6 | =6.7.0 | |
| X.org X11r6 | =6.8 | |
| X.org X11r6 | =6.9 |
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Reference Links
- http://lists.freedesktop.org/archives/xorg/2006-May/015136.html
- https://bugs.freedesktop.org/show_bug.cgi?id=6642
- http://www.gentoo.org/security/en/glsa/glsa-200605-02.xml
- http://www.openbsd.org/errata38.html#xorg
- http://www.redhat.com/support/errata/RHSA-2006-0451.html
- http://www.novell.com/linux/security/advisories/2006_05_03.html
- http://securitytracker.com/id?1016018
- http://secunia.com/advisories/19915
- http://secunia.com/advisories/19921
- http://secunia.com/advisories/19943
- http://secunia.com/advisories/19900
- http://secunia.com/advisories/19916
- http://secunia.com/advisories/19951
- http://secunia.com/advisories/19956
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-102339-1
- http://www.trustix.org/errata/2006/0024
- http://www.securityfocus.com/bid/17795
- http://secunia.com/advisories/19983
- http://www.kb.cert.org/vuls/id/633257
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:081
- http://www.vupen.com/english/advisories/2006/1617
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26200
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9929
- https://usn.ubuntu.com/280-1/
- http://www.securityfocus.com/archive/1/436327/100/0/threaded
- collector/nvd-historical
- vendor/x.org
- product/x11r6
- canonical/x.org x11r6
- collector/nvd-index
- agent/severity
- agent/weakness
- agent/references
- agent/author
- agent/type
- agent/event
- agent/description
- agent/first-publish-date
- agent/softwarecombine
- agent/remedy
- agent/last-modified-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- version/x.org x11r6/6.8.1
- version/x.org x11r6/6.7.0
- version/x.org x11r6/6.8
- version/x.org x11r6/6.9