CVE-2010-3812

CVE-2010-3812 is a critical-severity vulnerability in Apple Safari with a CVSS 2.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-189.

Key facts

• Severity: Critical (CVSS 2.0 base score 9.3)
• EPSS exploit prediction: 7% (93rd percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-189
• Affected product: Apple Safari
• Published: 2010-11-22
• Last modified: 2026-06-16

Description

Integer overflow in the Text::wholeText method in dom/Text.cpp in WebKit, as used in Apple Safari before 5.0.3 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1.3 on Mac OS X 10.4; webkitgtk before 1.2.6; and possibly other products allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via vectors involving Text objects.

Frequently asked questions

What is CVE-2010-3812?

Integer overflow in the Text::wholeText method in dom/Text.cpp in WebKit, as used in Apple Safari before 5.0.3 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1.3 on Mac OS X 10.4; webkitgtk before 1.2.6; and possibly other products allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via vectors involving Text objects.

How severe is CVE-2010-3812?

CVE-2010-3812 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2010-3812 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-3812?

CVE-2010-3812 primarily affects Apple Safari. In total, 63 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-3812?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2010-3812 published?

CVE-2010-3812 was published on 2010-11-22 and last updated on 2026-06-16.

References

• http://lists.apple.com/archives/security-announce/2010//Nov/msg00002.html
• http://lists.apple.com/archives/security-announce/2010//Nov/msg00003.html
• http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052906.html
• http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html
• http://secunia.com/advisories/42314
• http://secunia.com/advisories/43068
• http://secunia.com/advisories/43086
• http://support.apple.com/kb/HT4455
• http://support.apple.com/kb/HT4456
• http://trac.webkit.org/changeset/68705
• http://www.mandriva.com/security/advisories?name=MDVSA-2011:039
• http://www.redhat.com/support/errata/RHSA-2011-0177.html
• http://www.securityfocus.com/bid/44960
• http://www.vupen.com/english/advisories/2010/3046
• http://www.vupen.com/english/advisories/2011/0212
• http://www.vupen.com/english/advisories/2011/0216
• http://www.vupen.com/english/advisories/2011/0552
• http://www.zerodayinitiative.com/advisories/ZDI-10-257/
• https://bugs.webkit.org/show_bug.cgi?id=46848
• https://bugzilla.redhat.com/show_bug.cgi?id=667022
• https://exchange.xforce.ibmcloud.com/vulnerabilities/63350
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11689

Affected products (63)

• cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:5.0:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:5.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:apple:webkit:*:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.0:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.0:beta:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.0:beta2:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.0.0b1:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.0.0b2:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.0.3:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.0.3:85.8:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.0.3:85.8.1:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.1:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.1.0:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.1.1:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.2:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.2.0:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.2.1:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.2.2:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.2.3:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.2.4:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.2.5:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.3:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.3.0:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.3.1:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.3.2:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.3.2:312.5:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:1.3.2:312.6:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:2:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:2.0:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:2.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:2.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:2.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:2.0.3:*:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:2.0.3:417.8:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:2.0.3:417.9:*:*:*:*:*:*
• cpe:2.3:a:apple:safari:2.0.3:417.9.2:*:*:*:*:*:*

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