CVE-2021-28302

Public Exploit

Description

A stack overflow in pupnp before version 1.14.5 can cause the denial of service through the Parser_parseDocument() function. ixmlNode_free() will release a child node recursively, which will consume stack space and lead to a crash.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.25%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/pupnp/pupnp/issues/249 issue tracking exploit third party advisory
https://github.com/pupnp/pupnp/releases/tag/release-1.14.5 third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-28302?
CVE-2021-28302 has been scored as a high severity vulnerability.
How to fix CVE-2021-28302?
To fix CVE-2021-28302, 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-2021-28302 being actively exploited in the wild?
It is possible that CVE-2021-28302 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.
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