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Zafiyetler / CVE-2019-3861

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CVE-2019-3861

libssh2: Out-of-bounds reads with specially crafted SSH packets

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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Red Hat5.0CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

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

Açıklama

An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH packets with a padding length value greater than the packet length are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
Photon OS 1.0libssh21.8.2-1.ph1
Photon OS 2.0libssh21.8.2-1.ph2
Photon OS 3.0libssh21.8.2-1.ph3
alpine 3.10libssh21.8.1-r0
alpine 3.11libssh21.8.1-r0
alpine 3.12libssh21.8.1-r0
alpine 3.13libssh21.8.1-r0
alpine 3.14libssh21.8.1-r0
alpine 3.15libssh21.8.1-r0
alpine 3.16libssh21.8.1-r0
alpine 3.17libssh21.8.1-r0
alpine 3.18libssh21.8.1-r0
35 kaynaktaki 47 kaydın hepsini göster
KaynakPaketDüzeltildiği sürüm
Photon OS 1.0libssh21.8.2-1.ph1
Photon OS 2.0libssh21.8.2-1.ph2
Photon OS 3.0libssh21.8.2-1.ph3
alpine 3.10libssh21.8.1-r0
alpine 3.11libssh21.8.1-r0
alpine 3.12libssh21.8.1-r0
alpine 3.13libssh21.8.1-r0
alpine 3.14libssh21.8.1-r0
alpine 3.15libssh21.8.1-r0
alpine 3.16libssh21.8.1-r0
alpine 3.17libssh21.8.1-r0
alpine 3.18libssh21.8.1-r0
alpine 3.19libssh21.8.1-r0
alpine 3.20libssh21.8.1-r0
alpine 3.21libssh21.8.1-r0
alpine 3.22libssh21.8.1-r0
alpine 3.23libssh21.8.1-r0
alpine 3.24libssh21.8.1-r0
alpine 3.9libssh21.8.1-r0
alpine edgelibssh21.8.1-r0
amazon linux 2libssh21.4.3-12.amzn2.2.1
amazon linux 2libssh2-debuginfo1.4.3-12.amzn2.2.1
amazon linux 2libssh2-devel1.4.3-12.amzn2.2.1
amazon linux 2libssh2-docs1.4.3-12.amzn2.2.1
debian 11libssh21.8.0-2.1
debian 12libssh21.8.0-2.1
debian 13libssh21.8.0-2.1
debian 14libssh21.8.0-2.1
debian 8libssh21.4.3-4.1+deb8u2
debian 9libssh21.7.0-1+deb9u1
echolibssh21.8.0-2.1
Oracle Linux 7libssh21.8.0-3.el7
Oracle Linux 7libssh2-devel1.8.0-3.el7
Oracle Linux 7libssh2-docs1.8.0-3.el7
Red Hatlibssh2düzeltme belirtilmemiş
Red Hatlibssh2-develdüzeltme belirtilmemiş
Red Hatlibssh2-docsdüzeltme belirtilmemiş
Red Hatredhat-virtualization-host-image-updatedüzeltme belirtilmemiş
Red Hatrhvm-appliancedüzeltme belirtilmemiş
Red Hatvirt:8.0.0::libssh2düzeltme belirtilmemiş
Red Hatvirt:8.0.0::libssh2-develdüzeltme belirtilmemiş
Red Hatvirt:8.0.0::libssh2-docsdüzeltme belirtilmemiş
root.io debian 12rootio-libssh21.8.0-2.1
root.io debian 13rootio-libssh21.8.0-2.1
ubuntu 14.04-ESMlibssh21.4.3-2ubuntu0.2+esm2
ubuntu 16.04-ESMlibssh21.5.0-2ubuntu0.1+esm1
ubuntu 18.04-ESMlibssh2düzeltme belirtilmemiş

Referanslar

20 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.