CVE-2013-0997
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 · uneditedWebKit, as used in Apple iTunes before 11.0.3, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other WebKit CVEs listed in APPLE-SA-2013-05-16-1.
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 · moderate confidenceA memory corruption vulnerability in WebKit, the rendering engine used by Apple iTunes, allows man-in-the-middle attackers to achieve arbitrary code execution or cause a denial of service when users browse the iTunes Store. The attack exploits the network communication between iTunes and Apple's servers.
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<= 11.0.2= 4.0.0= 4.0.1= 4.1.0= 4.2.0= 4.5= 4.5.0= 4.6= 4.6.0= 4.7= 4.7.0= 4.7.1CVSS 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 checksWork through these to decide whether this CVE applies to you.
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Check installed iTunes versionOpen iTunes, go to Help > About iTunes. The version number displays in the window. Alternatively, check the version shown in the iTunes installer or the program's properties in Windows (right-click iTunes.exe > Properties > Details).Affected if The version is 11.0.2 or lower, OR matches any of these: 4.0.0, 4.0.1, 4.1.0, 4.2.0, 4.5, 4.5.0, 4.6, 4.6.0, 4.7, 4.7.0, 4.7.1
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Determine if iTunes Store browsing is usedOpen iTunes and look for the Store icon in the navigation bar, or check if the iTunes Store section appears in the left sidebar under LIBRARY or STORE.Affected if The iTunes Store feature is accessible or has been used, as the vulnerability is triggered during Store browsing over network connections
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Identify network exposure to untrusted networksAssess whether the machine running iTunes connects to untrusted or public WiFi networks where a man-in-the-middle attack could intercept TLS traffic between iTunes and Apple's servers.Affected if The device uses untrusted networks (public WiFi, compromised networks) while browsing the iTunes Store, enabling the MITM attack vector
You are affected if your iTunes version is one of the listed vulnerable versions AND you browse the iTunes Store, particularly on untrusted networks where a man-in-the-middle attack is possible.
Generated from the published advisory. Verify against your own configuration.
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 dataUpdate Apple iTunes to version 11.0.3 or later, which contains the fixed WebKit version. Until updated, avoid browsing the iTunes Store on untrusted networks.
- Consultation4.0 h
- Implementation2.0 h
- Testing6.0 h
- Review / QA3.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2013-0997 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2013-0997 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- 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
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