Zafiyetler / CVE-2019-18224

kritik

CVE-2019-18224

libidn2: heap-based buffer overflow in idn2_to_ascii_4i in lib/lookup.c

Yayın Değişiklik CWE 787
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
Red Hat5.6CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

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

Açıklama

idn2_to_ascii_4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
alpine 3.12libidn22.1.1-r0
alpine 3.13libidn22.1.1-r0
alpine 3.14libidn22.1.1-r0
alpine 3.15libidn22.1.1-r0
alpine 3.16libidn22.1.1-r0
alpine 3.17libidn22.1.1-r0
alpine 3.18libidn22.1.1-r0
alpine 3.19libidn22.1.1-r0
alpine 3.20libidn22.1.1-r0
alpine 3.21libidn22.1.1-r0
alpine 3.22libidn22.1.1-r0
alpine 3.23libidn22.1.1-r0
27 kaynaktaki 33 kaydın hepsini göster
KaynakPaketDüzeltildiği sürüm
alpine 3.12libidn22.1.1-r0
alpine 3.13libidn22.1.1-r0
alpine 3.14libidn22.1.1-r0
alpine 3.15libidn22.1.1-r0
alpine 3.16libidn22.1.1-r0
alpine 3.17libidn22.1.1-r0
alpine 3.18libidn22.1.1-r0
alpine 3.19libidn22.1.1-r0
alpine 3.20libidn22.1.1-r0
alpine 3.21libidn22.1.1-r0
alpine 3.22libidn22.1.1-r0
alpine 3.23libidn22.1.1-r0
alpine 3.24libidn22.1.1-r0
alpine edgelibidn22.1.1-r0
amazon linux 1idn22.3.0-1.4.amzn1
amazon linux 1libidn22.3.0-1.4.amzn1
amazon linux 1libidn2-debuginfo2.3.0-1.4.amzn1
amazon linux 1libidn2-devel2.3.0-1.4.amzn1
amazon linux 2idn22.3.0-1.amzn2
amazon linux 2libidn22.3.0-1.amzn2
amazon linux 2libidn2-debuginfo2.3.0-1.amzn2
amazon linux 2libidn2-devel2.3.0-1.amzn2
chainguardlibidn20
debian 10libidn22.0.5-1+deb10u1
debian 11libidn22.2.0-1
debian 12libidn22.2.0-1
debian 13libidn22.2.0-1
debian 14libidn22.2.0-1
echolibidn22.2.0-1
ubuntu 18.04libidn22.0.4-1.1ubuntu0.2
ubuntu 18.04-ESMlibidn22.0.4-1.1ubuntu0.2
ubuntu 19.04libidn22.0.5-1ubuntu0.3
wolfilibidn20

Referanslar

16 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.