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Security-Advisories/CVE-2018-20014
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| > In UrBackup 2.2.6, | |
| > an attacker can send a malformed request to the client over the network, | |
| > and trigger a fileservplugin/CClientThread.cpp CClientThread::GetFileHashAndMetadata NULL pointer dereference, leading to shutting down the client application. | |
| > | |
| > ------------------------------------------ | |
| > | |
| > [Vulnerability Type] | |
| > Buffer Overflow | |
| > | |
| > ------------------------------------------ | |
| > | |
| > [Vendor of Product] | |
| > UrBackup | |
| > | |
| > ------------------------------------------ | |
| > | |
| > [Affected Product Code Base] | |
| > 2.2.6 - 2.2.6 | |
| > | |
| > ------------------------------------------ | |
| > | |
| > [Affected Component] | |
| > The application is vulnerable to null pointer dereference at the line | |
| > of code | |
| > https://github.com/uroni/urbackup_backend/blob/dev/fileservplugin/CClientThread.cpp#L2185 | |
| > | |
| > ------------------------------------------ | |
| > | |
| > [Attack Type] | |
| > Remote | |
| > | |
| > ------------------------------------------ | |
| > | |
| > [Impact Denial of Service] | |
| > true | |
| > | |
| > ------------------------------------------ | |
| > | |
| > [Attack Vectors] | |
| > unauthenticated attacker will send malformed request over the network | |
| > | |
| > ------------------------------------------ | |
| > | |
| > [Discoverer] | |
| > Mostafa Soliman | |