Description
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.
References (3)
Core 3
Core References
Third Party Advisory x_refsource_misc
https://groups.google.com/g/golang-announce
Exploit, Patch, Third Party Advisory x_refsource_misc
https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/202208-02
Scores
CVSS v3
7.5
EPSS
0.0003
EPSS Percentile
9.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
Status
published
Products (1)
golang/go
< 1.15.13
Published
Aug 02, 2021
Tracked Since
Feb 18, 2026