CVE-2021-33198

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

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

V2 Legend

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

Configuration 1 (hide)

OR cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*
cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*
History

14 Sep 2022, 21:11

Type Values Removed Values Added
References (GENTOO) https://security.gentoo.org/glsa/202208-02 - (GENTOO) https://security.gentoo.org/glsa/202208-02 - Third Party Advisory

04 Aug 2022, 16:15

Type Values Removed Values Added
References
  • (GENTOO) https://security.gentoo.org/glsa/202208-02 -

10 Aug 2021, 18:07

Type Values Removed Values Added
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5
CPE cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*
References (MISC) https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI - (MISC) https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI - Exploit, Patch, Third Party Advisory
References (MISC) https://groups.google.com/g/golang-announce - (MISC) https://groups.google.com/g/golang-announce - Third Party Advisory

08 Aug 2021, 06:15

Type Values Removed Values Added
Summary Go before 1.15.12 and 1.16.x before 1.16.5 attempts to allocate excessive memory (issue 2 of 2). 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.

02 Aug 2021, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-02 19:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-33198

Mitre link : CVE-2021-33198

CVE.ORG link : CVE-2021-33198

JSON object : View

Products Affected

golang

  • go
CWE
NVD-CWE-noinfo