CVE-2006-1526

high

Description

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.

References

https://usn.ubuntu.com/280-1/

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9929

https://exchange.xforce.ibmcloud.com/vulnerabilities/26200

https://bugs.freedesktop.org/show_bug.cgi?id=6642

http://www.vupen.com/english/advisories/2006/1617

http://www.trustix.org/errata/2006/0024

http://www.securityfocus.com/bid/17795

http://www.securityfocus.com/archive/1/436327/100/0/threaded

http://www.redhat.com/support/errata/RHSA-2006-0451.html

http://www.openbsd.org/errata38.html#xorg

http://www.novell.com/linux/security/advisories/2006_05_03.html

http://www.mandriva.com/security/advisories?name=MDKSA-2006:081

http://www.kb.cert.org/vuls/id/633257

http://www.gentoo.org/security/en/glsa/glsa-200605-02.xml

http://sunsolve.sun.com/search/document.do?assetkey=1-26-102339-1

http://securitytracker.com/id?1016018

http://secunia.com/advisories/19983

http://secunia.com/advisories/19956

http://secunia.com/advisories/19951

http://secunia.com/advisories/19943

http://secunia.com/advisories/19921

http://secunia.com/advisories/19916

http://secunia.com/advisories/19915

http://secunia.com/advisories/19900

http://lists.freedesktop.org/archives/xorg/2006-May/015136.html

Details

Source: Mitre, NVD

Published: 2006-05-02

Updated: 2018-10-18

Risk Information

CVSS v2

Base Score: 2.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:P

Severity: Low

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High