CVE-2017-6843: Buffer Overflow
Heap-based buffer overflow in the PoDoFo::PdfVariant::DelayedLoad function in PdfVariant.h 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
alpine/podofoto a version that resolves this vulnerability.Fixed in 0.9.5-r0
Event History
Frequently Asked Questions
What is the severity of CVE-2017-6843?
CVE-2017-6843 has a medium severity rating due to the potential for exploitation via crafted files.
How do I fix CVE-2017-6843?
To fix CVE-2017-6843, you should update to a patched version of PoDoFo that addresses this buffer overflow vulnerability.
What impact can CVE-2017-6843 have on my system?
Exploiting CVE-2017-6843 may allow remote attackers to cause a denial of service or execute arbitrary code.
Which versions of PoDoFo are affected by CVE-2017-6843?
CVE-2017-6843 specifically affects PoDoFo version 0.9.4.
Is CVE-2017-6843 a known vulnerability?
Yes, CVE-2017-6843 is a recognized vulnerability that has been documented and reported in the security community.