CVE-2019-17260
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 · uneditedMPC-HC through 1.7.13 allows a Read Access Violation on a Block Data Move starting at mpc_hc!memcpy+0x000000000000004e.
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 confidenceMPC-HC through version 1.7.13 contains a Read Access Violation during a Block Data Move operation in the memcpy function, indicating a buffer over-read vulnerability where the application reads beyond allocated memory boundaries.
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<= 1.7.13CVSS 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
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/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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Locate MPC-HC installationSearch for mpc-hc.exe or mpc-hc64.exe in common installation paths such as C:\Program Files\MPC-HC\ or C:\Program Files (x86)\MPC-HC\, or check Add/Remove Programs for MPC-HCAffected if MPC-HC is not found on the system, then this CVE does not apply
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Determine installed versionRight-click the mpc-hc.exe or mpc-hc64.exe file, select Properties, and view the Details tab to find the File Version or Product VersionAffected if Version is 1.7.13 or lower (e.g., 1.7.12, 1.7.10, etc.)
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Verify version format matches affected rangeCompare the extracted version number against the affected range: any version <= 1.7.13 is vulnerableAffected if The version string shows 1.7.13 or any earlier version number
If MPC-HC is installed and the version is 1.7.13 or lower, the environment is affected by this buffer over-read vulnerability when opening untrusted media files.
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 dataUpgrade to a patched version of MPC-HC that addresses this vulnerability; avoid opening untrusted media files until the patch is applied.
- Consultation2.0 h
- Implementation4.0 h
- Testing3.0 h
- Review / QA1.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,800.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2019-17260 — 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-2019-17260 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