What’s Vulnerable › Vulnerabilities

CVE-2012-6468

• Severity: critical (CVSS 9.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2013-01-02 · updated 2026-06-16
• Weakness: CWE-119

Description

Heap-based buffer overflow in Opera before 12.11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a long HTTP response.

Affected products

• Opera Browser: through 12.10; 1.00, 2.00, 2.10, 2.10-beta1, 2.10-beta2, 2.10-beta3 (+161)

References

• http://www.opera.com/docs/changelogs/unified/1211/
• http://www.opera.com/support/kb/view/1036/
• http://www.securityfocus.com/bid/56594
• http://www.opera.com/docs/changelogs/unified/1211/
• http://www.opera.com/support/kb/view/1036/
• http://www.securityfocus.com/bid/56594

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