CVE-2018-5308: Null Pointer Dereference
Last updated 20 January 2025
Other sources
PoDoFo 0.9.5 does not properly validate memcpy arguments in the PdfMemoryOutputStream::Write function (base/PdfOutputStream.cpp). Remote attackers could leverage this vulnerability to cause a denial-of-service or possibly unspecified other impact via a crafted pdf file.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/libpodofoto a version that resolves this vulnerability.Fixed in 0.9.7+dfsg-2Fixed in 0.9.8+dfsg-3Fixed in 0.9.8+dfsg-3.2
Event History
Frequently Asked Questions
What is the severity of CVE-2018-5308?
CVE-2018-5308 has been classified as a high severity vulnerability due to its potential to cause denial-of-service conditions.
How do I fix CVE-2018-5308?
To fix CVE-2018-5308, upgrade PoDoFo to version 0.9.7 or later.
Which versions of PoDoFo are affected by CVE-2018-5308?
PoDoFo version 0.9.5 is affected by CVE-2018-5308.
Can CVE-2018-5308 be exploited remotely?
Yes, CVE-2018-5308 can be exploited remotely through crafted PDF files.
What types of impacts can CVE-2018-5308 have?
CVE-2018-5308 can result in denial-of-service attacks and potentially other unspecified impacts.