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PRIOn knowledge basePRION:CVE-2017-5878

HistoryJun 08, 2017 - 4:29 p.m.

Deserialization of untrusted data

2017-06-0816:29:00

PRIOn knowledge base

www.prio-n.com

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.8 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.01 Low

EPSS

Percentile

83.5%

JSON

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.

CPENameOperatorVersion
media_servereq1.0.2
media_servereq1.0.2 milestone1
media_servereq1.0.3
media_servereq1.0.4
media_servereq1.0.5
media_servereq1.0.6
media_servereq1.0.7
media_servereq1.0.7 milestone1
media_servereq1.0.7 milestone2
media_servereq1.0.7 milestone3

Name	Operator	Version
media_server	eq	1.0.2
media_server	eq	1.0.2 milestone1
media_server	eq	1.0.3
media_server	eq	1.0.4
media_server	eq	1.0.5
media_server	eq	1.0.6
media_server	eq	1.0.7
media_server	eq	1.0.7 milestone1
media_server	eq	1.0.7 milestone2
media_server	eq	1.0.7 milestone3

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References

www.openwall.com/lists/oss-security/2017/05/22/2

www.github.com/mbechler/marshalsec/blob/master/marshalsec.pdf?raw=true

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.8 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.01 Low

EPSS

Percentile

83.5%

JSON

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