Zafiyetler / CVE-2026-42482

kritik

CVE-2026-42482

A stack-based buffer overflow in mangle_to_hex_lower() and mangle_to_h ...

Yayın Değişiklik CWE 787, 121
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

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

Açıklama

A stack-based buffer overflow in mangle_to_hex_lower() and mangle_to_hex_upper() in src/rp_cpu.c in hashcat v7.1.2 allows an attacker to cause a denial of service or possibly execute arbitrary code via a crafted rule file, or via the -j or -k rule options used with password candidates of 128 or more characters. The vulnerability is caused by a bounds check that fails to account for the 2x expansion that occurs when password bytes are converted to hexadecimal.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
debian 11hashcatdüzeltme belirtilmemiş
debian 12hashcatdüzeltme belirtilmemiş
debian 13hashcatdüzeltme belirtilmemiş
debian 14hashcatdüzeltme belirtilmemiş
echohashcatdüzeltme belirtilmemiş
rapidfort debian 12hashcatdüzeltme belirtilmemiş
rapidfort debian 13hashcatdüzeltme belirtilmemiş
rapidfort ubuntu 20.04hashcatdüzeltme belirtilmemiş
rapidfort ubuntu 22.04hashcatdüzeltme belirtilmemiş
rapidfort ubuntu 24.04hashcatdüzeltme belirtilmemiş

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.