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SafariWeb browser · Apple

CVE-2014-1330

MEDIUM · 6.8 CVSS v2.0 Published 2014-05-22
Fix available
A fix is available. Upgrade to after 6.1.3 or later.
See remediation →
77/100
Remediation priority · High
Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
WebKit, as used in Apple Safari before 6.1.4 and 7.x before 7.0.4, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site, a different vulnerability than other WebKit CVEs listed in APPLE-SA-2014-05-21-1.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

Memory corruption vulnerability in WebKit rendering engine used by Apple Safari. Remote attackers can achieve arbitrary code execution or cause a denial of service (application crash) by tricking users into visiting a specially crafted malicious website.

MitigationUpdate Apple Safari to version 6.1.4 or later (OS X) or 7.0.4 or later to remediate. This is a client-side vulnerability requiring browser updates on affected endpoints.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
SafariWeb browser
Affected:<= 6.1.3= 6.0= 6.0.1= 6.0.2= 6.0.3= 6.0.4= 6.0.5= 6.1= 6.1.1= 6.1.2= 7.0= 7.0.1

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
M
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

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

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Check if Apple Safari is installed
    On macOS, open Terminal and run: defaults read /Applications/Safari.app/Contents/Info CFBundleVersion 2>/dev/null || echo 'Safari not found'
    Affected if Safari is installed and returns a version number
  2. Determine installed Safari version
    In Safari, go to Safari > About Safari or run: /Applications/Safari.app/Contents/MacOS/Safari -version
    Affected if The displayed version falls within the affected range: 6.0 through 6.1.3, or 7.0 through 7.0.1
  3. Verify WebKit component version
    Safari uses the system WebKit. Check the WebKit version via: /Applications/Safari.app/Contents/Frameworks/WebKit.framework/Versions/Current/WebKit -version 2>/dev/null || echo 'Check Safari version instead'
    Affected if Unable to separate WebKit version; rely on Safari version check instead

A user is affected if Safari version is 6.0 through 6.1.3 or 7.0 through 7.0.1 on macOS, as these versions contain the vulnerable WebKit rendering engine.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Upgrade available Upgrade to a release after 6.1.3
Interim mitigation

Update Apple Safari to version 6.1.4 or later (OS X) or 7.0.4 or later to remediate. This is a client-side vulnerability requiring browser updates on affected endpoints.

Fix this in Safari Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing4.0 h
  • Review / QA2.0 h
18.0 hours of engineering $3,200
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $5,120.

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2014-1330 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data