CVE-2021-30469: Use After Free
A flaw was found in PoDoFo 0.9.7. An use-after-free in PoDoFo::PdfVecObjects::Clear() function can cause a denial of service via a crafted PDF file.
Other sources
A flaw was found in PoDoFo. An use-after-free in PoDoFo::PdfVecObjects::Clear() function can cause a denial of service via a crafted PDF file.
Reference: https://sourceforge.net/p/podofo/tickets/129/
— Red Hat
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2021-30469?
CVE-2021-30469 has a severity rating that may lead to denial of service due to the exploitability of a use-after-free vulnerability.
How do I fix CVE-2021-30469?
To fix CVE-2021-30469, make sure to update PoDoFo to version 0.9.8 or later, which contains the patch for this vulnerability.
Which software is affected by CVE-2021-30469?
CVE-2021-30469 affects PoDoFo version 0.9.7, as well as certain Fedora and Red Hat Enterprise Linux distributions.
What type of vulnerability is CVE-2021-30469?
CVE-2021-30469 is classified as a use-after-free vulnerability leading to potential denial of service.
Can CVE-2021-30469 be exploited remotely?
Yes, CVE-2021-30469 can potentially be exploited remotely through the processing of a crafted PDF file.