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MitreCVE-2020-13901

HistoryJun 10, 2020 - 10:15 p.m.

CVE-2020-13901

2020-06-1022:15:11

CWE-787

mitre

web.nvd.nist.gov

janus-gateway

cve-2020-13901

stack-based buffer overflow

security vulnerability

nvd

CVSS2

7.5

Attack Vector

NETWORK

Attack 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

CVSS3

9.8

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

AI Score

9.5

Confidence

High

EPSS

0.005

Percentile

77.1%

JSON

An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_sdp_merge in sdp.c has a stack-based buffer overflow.

Affected configurations

Nvd

Node

meetechojanusRange0.3.0–0.10.0

VendorProductVersionCPE
meetechojanus*cpe:2.3:a:meetecho:janus:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
meetecho	janus	*	cpe:2.3:a:meetecho:janus::::::::

References

github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c#L1248

github.com/meetecho/janus-gateway/pull/2214

github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13901

Social References

CVSS2

7.5

Attack Vector

NETWORK

Attack 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

CVSS3

9.8

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

AI Score

9.5

Confidence

High

EPSS

0.005

Percentile

77.1%

JSON

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