SB2025121248 - openEuler 24.03 LTS update for golang

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Input validation error (CVE-ID: CVE-2025-47912)

The vulnerability allows a remote attacker to bypass certain security restrictions.

The vulnerability exists in net/url due to the Parse function permits values other than IPv6 addresses to be included in square brackets within the host component of a URL. A remote attacker can abuse such behavior to perform spoofing attacks. 

2) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2025-58186)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists in net/http due to the application does not limit the number of cookies sent in the request. A remote attacker can send a lot of very small cookies such as "a=;" and cause large memory consumption. 

3) Resource exhaustion (CVE-ID: CVE-2025-61729)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources within the HostnameError.Error() function in crypto/x509 when printing error string for host certificate validation. A remote attacker can supply a specially crafted certificate to the application and trigger resource exhaustion, leading to a denial of service condition. 

Remediation

Install update from vendor's website.

References

• https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-2827