Zafiyetler / CVE-2020-12740

kritik

CVE-2020-12740

tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-rea ...

Yayın Değişiklik CWE 125
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

Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD. Daha düşük diyenler: Ubuntu (orta).

Açıklama

tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-read during a get_c operation. The issue is being triggered in the function get_ipv6_next() at common/get.c.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
debian 11tcpreplay4.3.3-1
debian 12tcpreplay4.3.3-1
debian 13tcpreplay4.3.3-1
debian 14tcpreplay4.3.3-1
echotcpreplay4.3.3-1
ubuntu 18.04-ESMtcpreplay4.2.6-1ubuntu0.1~esm3
ubuntu 20.04-ESMtcpreplay4.3.2-1ubuntu0.1~esm1

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.