Vulnerability Name:

CVE-2006-3945 (CCN-27977)

Assigned:2006-07-25
Published:2006-07-25
Updated:2022-02-28
Summary:The CSS functionality in Opera 9 on Windows XP SP2 allows remote attackers to cause a denial of service (crash) by setting the background property of a DHTML element to a long http or https URL, which triggers memory corruption.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-787
Vulnerability Consequences:Denial of Service
References:Source: CCN
Type: Browser Fun Blog, Tuesday, July 25, 2006
MoBB #26: Opera CSS Background

Source: MISC
Type: Broken Link, Exploit
http://browserfun.blogspot.com/2006/07/mobb-26-opera-css-background.html

Source: MITRE
Type: CNA
CVE-2006-3945

Source: OSVDB
Type: Broken Link, Exploit
27374

Source: CCN
Type: OSVDB ID: 27374
Opera CSS Background Property HTTPS Memory Corruption

Source: CCN
Type: BID-19166
RETIRED: Opera Web Browser CSS Background URI Memory Corruption Vulnerability

Source: VUPEN
Type: Broken Link
ADV-2006-2987

Source: XF
Type: Third Party Advisory, VDB Entry
opera-dhtml-background-dos(27977)

Source: XF
Type: UNKNOWN
opera-dhtml-background-dos(27977)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:opera:opera_browser:9.0:*:*:*:*:*:*:*
  • AND
  • cpe:/o:microsoft:windows_xp:-:sp2:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:opera:opera_browser:9.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    opera opera browser 9.0
    microsoft windows xp - sp2
    opera opera browser 9.0