Vulnerability Name:

CVE-2006-1526 (CCN-26200)

Assigned:2006-05-02
Published:2006-05-02
Updated:2018-10-18
Summary: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.
CVSS v3 Severity:2.8 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
1.7 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2006-1526

Source: CCN
Type: X.Org Mailing List, Tue May 2 07:05:21 PDT 2006
[CVE-2006-1525] X.Org security advisory: Buffer overflow in the Xrender extension

Source: MLIST
Type: Patch
[xorg] 20060502 [CVE-2006-1525] X.Org security advisory: Buffer overflow in the Xrender extension

Source: CCN
Type: RHSA-2006-0451
xorg-x11 security update

Source: CCN
Type: SA19900
X.Org X11 Render Extension Buffer Overflow Vulnerability

Source: SECUNIA
Type: Patch, Vendor Advisory
19900

Source: SECUNIA
Type: Patch, Vendor Advisory
19915

Source: SECUNIA
Type: Patch, Vendor Advisory
19916

Source: SECUNIA
Type: Patch, Vendor Advisory
19921

Source: SECUNIA
Type: Patch, Vendor Advisory
19943

Source: SECUNIA
Type: Patch, Vendor Advisory
19951

Source: SECUNIA
Type: Patch, Vendor Advisory
19956

Source: SECUNIA
Type: UNKNOWN
19983

Source: CCN
Type: SECTRACK ID: 1016018
X Server Buffer Overflow Render Extension Lets Remote Users Execute Arbitrary Code

Source: SECTRACK
Type: UNKNOWN
1016018

Source: CCN
Type: Sun Alert ID: 102339
Security Vulnerability in the Xorg(1) Version of the Render Extension

Source: SUNALERT
Type: UNKNOWN
102339

Source: CCN
Type: ASA-2006-097
xorg-x11 security update (RHSA-2006-0451)

Source: CCN
Type: GLSA-200605-02
X.Org: Buffer overflow in XRender extension

Source: GENTOO
Type: Patch, Vendor Advisory
GLSA-200605-02

Source: CCN
Type: US-CERT VU#633257
X.Org server buffer overflow in Xrender extension

Source: CERT-VN
Type: US Government Resource
VU#633257

Source: MANDRIVA
Type: UNKNOWN
MDKSA-2006:081

Source: SUSE
Type: Patch, Vendor Advisory
SUSE-SA:2006:023

Source: OPENBSD
Type: UNKNOWN
[3.8] 007: SECURITY FIX: May 2, 2006

Source: REDHAT
Type: Patch, Vendor Advisory
RHSA-2006:0451

Source: FEDORA
Type: UNKNOWN
FLSA:190777

Source: BID
Type: UNKNOWN
17795

Source: CCN
Type: BID-17795
X.Org XRender Extension Buffer Overflow Vulnerability

Source: TRUSTIX
Type: UNKNOWN
2006-0024

Source: CCN
Type: USN-280-1
X.org server vulnerability

Source: VUPEN
Type: UNKNOWN
ADV-2006-1617

Source: CCN
Type: X.Org Foundation Web site
X.Org Wiki - Home

Source: CONFIRM
Type: UNKNOWN
https://bugs.freedesktop.org/show_bug.cgi?id=6642

Source: XF
Type: UNKNOWN
xorg-xrender-bo(26200)

Source: XF
Type: UNKNOWN
xorg-xrender-bo(26200)

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:9929

Source: UBUNTU
Type: UNKNOWN
USN-280-1

Source: SUSE
Type: SUSE-SA:2006:023
xorg-x11-server buffer overflow

Vulnerable Configuration:Configuration 1:
  • cpe:/a:x.org:x11r6:6.7.0:*:*:*:*:*:*:*
  • OR cpe:/a:x.org:x11r6:6.8:*:*:*:*:*:*:*
  • OR cpe:/a:x.org:x11r6:6.8.1:*:*:*:*:*:*:*
  • OR cpe:/a:x.org:x11r6:6.9:*:*:*:*:*:*:*

  • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:4:*:*:*:*:*:*:*

  • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:4::as:*:*:*:*:*

  • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:4::desktop:*:*:*:*:*

  • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:4::es:*:*:*:*:*

  • Configuration RedHat 5:
  • cpe:/o:redhat:enterprise_linux:4::ws:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20061526
    V
    CVE-2006-1526
    2017-09-27
    oval:org.mitre.oval:def:9929
    V
    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.
    2013-04-29
    oval:com.redhat.rhsa:def:20060451
    P
    RHSA-2006:0451: xorg-x11 security update (Important)
    2006-05-04
    BACK
    x.org x11r6 6.7.0
    x.org x11r6 6.8
    x.org x11r6 6.8.1
    x.org x11r6 6.9