CVE-2017-5878

Description

The AMF unmarshallers in Red5 Media Server before 1.0.8 do not restrict the classes for which it performs deserialization, which allows remote attackers to execute arbitrary code via crafted serialized Java data.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 3.14% Top 15%
Third-Party Advisory openwall.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.github.com/mbechler/marshalsec/blob/master/marshalsec.pdf?raw=true third party advisory
http://www.openwall.com/lists/oss-security/2017/05/22/2 third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2017-5878?
CVE-2017-5878 has been scored as a critical severity vulnerability.
How to fix CVE-2017-5878?
To fix CVE-2017-5878, 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-2017-5878 being actively exploited in the wild?
It is possible that CVE-2017-5878 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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