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GoogleOSV:GO-2021-0102

HistoryJul 28, 2021 - 6:08 p.m.

Panic in decryption in code.cloudfoundry.org/gorouter

2021-07-2818:08:05

Google

osv.dev

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

High

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

41.6%

JSON

Due to improper input validation, a maliciously crafted input can cause a panic, due to incorrect nonce size. If this package is used to decrypt user supplied messages without checking the size of supplied nonces, this may be used as a vector for a denial of service attack.

CPENameOperatorVersion
code.cloudfoundry.org/gorouterlt0.0.0-20191101214924-b1b5c44e050f
github.com/cloudfoundry/gorouterlt0.0.0-20191101214924-b1b5c44e050f

CPE	Name	Operator	Version
	code.cloudfoundry.org/gorouter	lt	0.0.0-20191101214924-b1b5c44e050f
	github.com/cloudfoundry/gorouter	lt	0.0.0-20191101214924-b1b5c44e050f

References

github.com/cloudfoundry/gorouter/commit/b1b5c44e050f73b399b379ca63a42a2c5780a83f

www.cloudfoundry.org/blog/cve-2019-11289/

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

High

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

41.6%

JSON

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