CVE-2017-5878

9.8 criticalEPSS 2.7%

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.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.7% chance of exploitation in the next 30 days; higher than 86% of CVEs (scores of 2026-10-31)
CWE: CWE-502
Published: 2017-06-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

red5:media_server

References

http://www.openwall.com/lists/oss-security/2017/05/22/2
https://www.github.com/mbechler/marshalsec/blob/master/marshalsec.pdf?raw=true
http://www.openwall.com/lists/oss-security/2017/05/22/2
https://www.github.com/mbechler/marshalsec/blob/master/marshalsec.pdf?raw=true

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