Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2007-6523

Algorithmic complexity vulnerability in Opera 9.50 beta and 9.x before 9.25 allows remote attackers to cause a denial of service (CPU consumption) via a crafted bitmap (BMP) file that triggers a large number of calculations and checks.

Published

2007-12-24T20:46:00.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-189
    CWE-399
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application opera opera_browser 9.0 Yes
Application opera opera_browser 9.0 Yes
Application opera opera_browser 9.0 Yes
Application opera opera_browser 9.01 Yes
Application opera opera_browser 9.02 Yes
Application opera opera_browser 9.10 Yes
Application opera opera_browser 9.12 Yes
Application opera opera_browser 9.20 Yes
Application opera opera_browser 9.20 Yes
Application opera opera_browser 9.21 Yes
Application opera opera_browser 9.22 Yes
Application opera opera_browser 9.23 Yes
Application opera opera_browser 9.24 Yes
Application opera opera_browser 9.50 Yes
References