Zafiyetler / CVE-2025-66565

kritik

CVE-2025-66565

Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values

Yayın Değişiklik CWE 252, 331, 338
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.

Kaynağa göre önem derecesi

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA9.2CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD, GHSA.

Açıklama

Fiber Utils is a collection of common functions created for Fiber. In versions 2.0.0-rc.3 and below, when the system's cryptographic random number generator (crypto/rand) fails, both functions silently fall back to returning predictable UUID values, including the zero UUID "00000000-0000-0000-0000-000000000000". The vulnerability occurs through two related but distinct failure paths, both ultimately caused by crypto/rand.Read() failures, compromising the security of all Fiber applications using these functions for security-critical operations. This issue is fixed in version 2.0.0-rc.4.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
go::GitHub Security Advisory Gogithub.com/gofiber/utils, github.com/gofiber/utils/v21.2.0 ve 1 tane daha
1 kaynaktaki 2 kaydın hepsini göster
KaynakPaketDüzeltildiği sürüm
go::GitHub Security Advisory Gogithub.com/gofiber/utils1.2.0
go::GitHub Security Advisory Gogithub.com/gofiber/utils/v22.0.0-rc.4

Referanslar

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.