CVE-2021-30470

Public Exploit

Description

A flaw was found in PoDoFo 0.9.7. An uncontrolled recursive call among PdfTokenizer::ReadArray(), PdfTokenizer::GetNextVariant() and PdfTokenizer::ReadDataType() functions can lead to a stack overflow.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.24%
Third-Party Advisory redhat.com
Affected: n/a podofo
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1947436 issue tracking patch exploit third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-30470?
CVE-2021-30470 has been scored as a medium severity vulnerability.
How to fix CVE-2021-30470?
To fix CVE-2021-30470, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-30470 being actively exploited in the wild?
It is possible that CVE-2021-30470 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-30470?
CVE-2021-30470 affects n/a podofo.
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