CVE-2017-6848: Null Pointer Dereference
The PoDoFo::PdfXObject::PdfXObject function in PdfXObject.cpp in PoDoFo 0.9.5 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file.
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-2017-6848?
CVE-2017-6848 has a medium severity rating due to its potential to cause a denial of service.
How do I fix CVE-2017-6848?
To fix CVE-2017-6848, upgrade PoDoFo to version 0.9.6 or later where the vulnerability is addressed.
What types of attacks are possible with CVE-2017-6848?
CVE-2017-6848 allows remote attackers to exploit the software by triggering a NULL pointer dereference.
Which version of PoDoFo is affected by CVE-2017-6848?
PoDoFo version 0.9.5 is the only version affected by CVE-2017-6848.
Can CVE-2017-6848 be exploited remotely?
Yes, CVE-2017-6848 can be exploited remotely through crafted files sent to the vulnerable application.