CVE-2024-49513
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 · uneditedPDFL SDK versions 21.0.0.5 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
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 confidencePDFL SDK versions 21.0.0.5 and earlier contain an out-of-bounds write vulnerability that can be triggered when processing a maliciously crafted PDF file. Successful exploitation allows arbitrary code execution in the context of the current user, but requires user interaction (opening the malicious file).
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< 21.0.0.7CVSS 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
- Local
- Complexity
- Low
- Privileges
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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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Identify PDFL SDK installationSearch for Adobe PDF Library SDK files, libraries (PDFL*.dll, libPDFL.*), or applications that bundle this SDK. Check installation directories, application dependencies, or software inventory for 'Adobe PDF Library' or 'PDFL SDK'.Affected if PDFL SDK is present in the environment and its version is below 21.0.0.7
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Determine installed PDFL SDK versionLocate the PDFL SDK version information in the SDK headers, library metadata, or version resource (e.g., file properties of PDFL.dll). If the SDK is embedded in an application, check the application's about dialog, bundled libraries list, or contact the application vendor for version details.Affected if The installed version is 21.0.0.5 or earlier, or any version below 21.0.0.7
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Verify PDF processing configurationIdentify applications or services that use PDFL SDK for PDF processing. Check whether these applications accept PDF input from untrusted or external sources (file uploads, email attachments, web-based PDF rendering, document conversion tools).Affected if Applications using the vulnerable PDFL SDK process PDFs from untrusted or external sources
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Review recent PDF processing activityExamine application logs, endpoint detection logs, or proxy/email gateway logs for recent PDF processing events involving files from untrusted sources. Look for any anomalous behavior or suspicious PDF files processed around the time of potential exposure.Affected if Recent PDF files from untrusted sources were processed by an application using the vulnerable SDK version
The environment is affected if PDFL SDK versions 21.0.0.5 or earlier (or any version below 21.0.0.7) are installed and used to process PDF files, especially from untrusted sources.
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.
dbcve · scoped21.0.0.7
Update PDFL SDK to a version newer than 21.0.0.5 when a patch becomes available. Until then, avoid opening PDF files from untrusted sources and ensure endpoint protection is active.
PDFL SDK 21.0.0.7 or later
- Upgrade PDF Library SDK from any version before 21.0.0.7 to version 21.0.0.7 or later
- Verify the upgrade by checking the SDK version after installation
- Test that existing PDF processing functionality works correctly with the updated SDK
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA4.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2024-49513 — 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-2024-49513 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
- No spam, self-promotion, credentials, or personal data