CVE-2017-5886: Buffer Overflow
Heap-based buffer overflow in the PoDoFo::PdfTokenizer::GetNextToken function in PdfTokenizer.cpp in PoDoFo 0.9.4 allows remote attackers to have unspecified impact via a crafted 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-2017-5886?
CVE-2017-5886 is classified as a high severity vulnerability due to the potential for remote code execution stemming from a heap-based buffer overflow.
How do I fix CVE-2017-5886?
To fix CVE-2017-5886, update PoDoFo to version 0.9.7+dfsg-2 or higher, as versions prior to this are vulnerable.
What products are affected by CVE-2017-5886?
CVE-2017-5886 specifically affects PoDoFo version 0.9.4, along with the libpodofo packages in certain Debian distributions.
Can CVE-2017-5886 be exploited remotely?
Yes, CVE-2017-5886 can be exploited remotely by sending a specially crafted file to the vulnerable system.
Is there a workaround for CVE-2017-5886?
There is no known workaround for CVE-2017-5886, so it is recommended to apply the software update as soon as possible.