What’s Vulnerable › Vulnerabilities

CVE-2012-3565

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2012-06-14 · updated 2026-06-16

Description

Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via crafted characters in domain names, as demonstrated by "IDNA2008 tests."

Affected products

• Opera Browser: through 11.65; 5.0, 5.0-beta2, 5.0-beta3, 5.0-beta4, 5.0-beta5, 5.0-beta6 (+122)

References

• http://www.opera.com/docs/changelogs/windows/1200b/
• https://exchange.xforce.ibmcloud.com/vulnerabilities/76360
• http://www.opera.com/docs/changelogs/windows/1200b/
• https://exchange.xforce.ibmcloud.com/vulnerabilities/76360

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