Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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.

Published

2021-08-02T19:15:08.527

Last Modified

2024-11-21T06:08:30.023

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	golang	go	< 1.15.13	Yes
Application	golang	go	< 1.16.5	Yes

References

https://groups.google.com/g/golang-announce Third Party Advisory ([email protected])
https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI Exploit, Patch, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/202208-02 Third Party Advisory ([email protected])
https://groups.google.com/g/golang-announce Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI Exploit, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202208-02 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)