CVE-2017-7383: Null Pointer Dereference
The PdfFontFactory.cpp:195:62 code in PoDoFo 0.9.5 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted PDF document.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
alpine/podofoto a version that resolves this vulnerability.Fixed in 0.9.6-r0
Event History
Frequently Asked Questions
What is the severity of CVE-2017-7383?
CVE-2017-7383 is classified as a denial of service vulnerability due to potential application crashes when processing crafted PDF files.
How do I fix CVE-2017-7383?
To fix CVE-2017-7383, upgrade PoDoFo to a version later than 0.9.5 where the security issue is addressed.
What type of attack is described in CVE-2017-7383?
CVE-2017-7383 describes a remote denial of service attack facilitated by a crafted PDF document.
Which version of PoDoFo is affected by CVE-2017-7383?
PoDoFo version 0.9.5 is the only version affected by CVE-2017-7383.
What can be the impact of CVE-2017-7383 on users?
The impact of CVE-2017-7383 on users includes potential application crashes leading to service disruption when opening malicious PDF files.