CVE-2009-3831

Home/CVE/Opera before 10.01 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and

CVE

Opera before 10.01 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and

Opera before 10.01 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted domain name.

HIGH · CVSS 9.3 EPSS 0.0734

Schedule remediation

EPSS percentile: top 8% of all CVEs by exploitation likelihood
CVSS base score ≥ 7.0

Sigma rules7 YARA rules0

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Weakness Classification

CWE-787Out-of-bounds Write

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Affected Products & Versions

opera browser< 10.01

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Sigma Hunt Rules

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

productcriticalHackTool - Windows Credential Editor (WCE) Execution

productcriticalWindows Credential Editor Registry

producthighOpenCanary - MSSQL Login Attempt Via Windows Authentication

producthighWindows LAPS Credential Dump From Entra ID

producthighTamper Windows Defender - PSClassic

producthighTamper Windows Defender Remove-MpPreference - ScriptBlockLogging

Show all 7 top matches

producthighTamper Windows Defender - ScriptBlockLogging

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Scoring & Timeline

9.3

HIGH · CVSS v2 (legacy) · cve@mitre.org

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

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

Published to NVD30 Oct 2009 · 08:30 PM

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://secunia.com/advisories/37182Broken Link

http://www.opera.com/docs/changelogs/mac/1001/Broken LinkVendor Advisory

http://www.opera.com/docs/changelogs/unix/1001/Broken LinkVendor Advisory

http://www.opera.com/docs/changelogs/windows/1001/Broken LinkVendor Advisory

http://www.opera.com/support/kb/view/938/Broken LinkVendor Advisory

http://www.osvdb.org/59357Broken Link

Show all 10 references

http://www.securityfocus.com/bid/36850Broken LinkThird Party AdvisoryVDB Entry

http://www.vupen.com/english/advisories/2009/3073Broken LinkVendor Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/54020Third Party AdvisoryVDB Entry

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6574Tool Signature

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