CVE-2021-33198

In Go before 1.15.13 and 1.16.x before 1.16.5, there can be a panic for a large exponent to the math/big.Rat SetString or UnmarshalText method.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI	Exploit Patch Third Party Advisory
https://groups.google.com/g/golang-announce	Third Party Advisory
https://security.gentoo.org/glsa/202208-02	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:golang:go::::::::
	cpe:2.3:a:golang:go::::::::

Information

Published : 2021-08-02 12:15

Updated : 2022-09-14 14:11

NVD link : CVE-2021-33198

Mitre link : CVE-2021-33198

JSON object : View

CWE

NVD-CWE-noinfo

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Products Affected

golang

go

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