Vulnerability Monitor

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CVE-2009-2577

Opera 9.52 and earlier allows remote attackers to cause a denial of service (CPU and memory consumption, and application hang) via a long Unicode string argument to the write method, a related issue to CVE-2009-2479.

Published

2009-07-22T18:30:00.517

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

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

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

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-399
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application opera opera_browser ≤ 9.52 Yes
Application opera opera_browser 7.0 Yes
Application opera opera_browser 7.23 Yes
Application opera opera_browser 7.53 Yes
Application opera opera_browser 7.54 Yes
Application opera opera_browser 7.60 Yes
Application opera opera_browser 8.0 Yes
Application opera opera_browser 8.01 Yes
Application opera opera_browser 8.02 Yes
Application opera opera_browser 8.50 Yes
Application opera opera_browser 8.51 Yes
Application opera opera_browser 8.52 Yes
Application opera opera_browser 8.53 Yes
Application opera opera_browser 8.54 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 9.21 Yes
Application opera opera_browser 9.22 Yes
Application opera opera_browser 9.51 Yes
References