Vulnerability Name:

CVE-2011-2641 (CCN-68001)

Assigned:2011-06-14
Published:2011-06-14
Updated:2011-07-05
Summary:Opera 11.11 allows remote attackers to cause a denial of service (application crash) by setting the FACE attribute of a FONT element within an IFRAME element after changing the SRC attribute of this IFRAME element to an about:blank value.
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)
4.2 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:U/RC:UR)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.3 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P/E:POC/RL:U/RC:UR)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-399
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2011-2641

Source: EXPLOIT-DB
Type: Exploit
17396

Source: CCN
Type: Opera Web site
Download Opera Browser

Source: CCN
Type: OSVDB ID: 73858
Opera IFRAME Element SRC Attribute about:blank Value DoS

Source: CCN
Type: BID-48262
Opera Web Browser 11.11 Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
opera-browser-dos(68001)

Source: EXPLOIT-DB
Type: EXPLOIT
Offensive Security Exploit Database [06-14-2011]

Vulnerable Configuration:Configuration 1:
  • cpe:/a:opera:opera_browser:11.11:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:opera:opera_browser:11.11:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
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