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Zafiyetler / CVE-2021-4238

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CVE-2021-4238

goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be

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

Kaynağa göre önem derecesi

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Red Hat7.0CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L

Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD, Azure Linux. Daha düşük diyenler: Red Hat (yüksek), GHSA (düşük).

Açıklama

Randomly-generated alphanumeric strings contain significantly less entropy than expected. The RandomAlphaNumeric and CryptoRandomAlphaNumeric functions always return strings containing at least one digit from 0 to 9. This significantly reduces the amount of entropy in short strings generated by these functions.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
Azure Linux 3.0influxdb0:2.7.3-3.azl3
chainguarddynamic-localpv-provisioner, dynamic-localpv-provisioner-fips3.4.1-r3 ve 1 tane daha
go::GitHub Security Advisory Gogithub.com/Masterminds/goutils1.1.1
wolfidynamic-localpv-provisioner3.4.1-r3
4 kaynaktaki 5 kaydın hepsini göster
KaynakPaketDüzeltildiği sürüm
Azure Linux 3.0influxdb0:2.7.3-3.azl3
chainguarddynamic-localpv-provisioner3.4.1-r3
chainguarddynamic-localpv-provisioner-fips3.5.0-r0
go::GitHub Security Advisory Gogithub.com/Masterminds/goutils1.1.1
wolfidynamic-localpv-provisioner3.4.1-r3

Referanslar

10 referansın hepsi

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.