Github.Com Holiman Uint256 vulnerabilities

1 known vulnerability affecting github.com/holiman_uint256.

Total CVEs

1

CISA KEV

0

Public exploits

0

Exploited in wild

0

Severity breakdown

MEDIUM1

Vulnerabilities

Page 1 of 1

CVE-2020-26242MEDIUM≥ 0.1.0, < 1.1.12021-06-29

CVE-2020-26242 [MEDIUM] CWE-125 Denial of service in geth Denial of service in geth ### Impact Denial-of-service (crash) during block processing ### Details Affected versions suffer from a vulnerability which can be exploited through the `MULMOD` operation, by specifying a modulo of `0`: `mulmod(a,b,0)`, causing a `panic` in the underlying library. The crash was in the `uint256` library, where a buffer [underflowed](https://github.com/holiman/uint256/blob/4ce82e695c10ddad57215bdbeafb68b8c5df2