FlawAtlas
Search the atlas
CVE-2025-58181 Moderate

golang.org/x/crypto/ssh allows an attacker to cause unbounded memory consumption

SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption.

Exploit probability 0.6%
Published November 19, 2025
Required by Not available
Last source change March 24, 2026

02 / AFFECTED SOFTWARE

Affected packages

Unknown Unknown

44 explicit affected versions

Go golang.org/x/crypto
Go golang.org/x/crypto

03 / CONNECTIONS

Connected vulnerabilities

related OPENSUSE-SU-2026:21483-1

04 / EVIDENCE

Source records

Open Source Vulnerabilities GO-2025-4134

SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption.

View original source
Open Source Vulnerabilities GHSA-j5w8-q4qc-rx2x

SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption.

View original source
Open Source Vulnerabilities CVE-2025-58181

SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption.

View original source

05 / REFERENCES

Further evidence