CVE-2020-29652 – golang.org/x/crypto

Package

Manager: go
Name: golang.org/x/crypto
Vulnerable Version: >=0 <0.0.0-20201216223049-8b5274cf687f

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00069 pctl0.21634

Details

golang.org/x/crypto/ssh NULL Pointer Dereference vulnerability A nil pointer dereference in the golang.org/x/crypto/ssh component through v0.0.0-20201203163018-be400aefbc4c for Go allows remote attackers to cause a denial of service against SSH servers. An attacker can craft an authentication request message for the `gssapi-with-mic` method which will cause NewServerConn to panic via a nil pointer dereference if ServerConfig.GSSAPIWithMICConfig is nil.

Metadata

Created: 2022-05-24T22:01:25Z
Modified: 2023-07-12T20:45:53Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-3vm4-22fp-5rfm/GHSA-3vm4-22fp-5rfm.json
CWE IDs: ["CWE-476"]
Alternative ID: GHSA-3vm4-22fp-5rfm
Finding: F002
Auto approve: 1