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CVE-2020-14145

CVE-2020-14145

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The client side in OpenSSH 5.7 through 8.4 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows man-in-the-middle attackers to target initial connection attempts (where no host key for the server has been cached by the client). NOTE: some reports state that 8.5 and 8.6 are also affected.

CVSS 5.9 · Mittel · EPSS 2,9%

Veröffentlicht
Aktualisiert

Technologie-Stack: system · network

Betroffene Produkte und Versionen

  • n/a

    Softwareversionen
    • n/a: Betroffen

    Keine Korrektur veröffentlicht

  • openssh Debian:12

    Softwareversionen
    • 1:10.0p1-1
    • 1:10.0p1-2
    • 1:10.0p1-3
    • 1:10.0p1-4
    • 1:10.0p1-5
    • 1:10.0p1-5~bpo12+2
    • 1:10.0p1-6
    • 1:10.0p1-7
    • 1:10.0p1-7~bpo12+1
    • 1:10.0p1-8
    • 1:10.1p1-1
    • 1:10.1p1-2
    • 1:10.2p1-1
    • 1:10.2p1-2
    • 1:10.2p1-2~bpo13+1
    • 1:10.2p1-3
    • 1:10.2p1-4
    • 1:10.2p1-5
    • 1:10.2p1-6
    • 1:10.2p1-6~bpo13+1
    • 1:10.3p1-1
    • 1:10.3p1-1~bpo13+1
    • 1:10.3p1-2
    • 1:10.3p1-3
    • 1:10.3p1-4
    • 1:10.3p1-5
    • 1:10.3p1-7
    • 1:10.3p1-8
    • 1:10.3p1-9
    • 1:10.4p1-1
    • 1:10.4p1-2
    • 1:10.4p1-3
    • 1:10.4p1-4
    • 1:10.4p1-5
    • 1:10.5p1-1
    • 1:10.6p1-1
    • 1:9.2p1-2
    • 1:9.2p1-2+deb12u1
    • 1:9.2p1-2+deb12u10
    • 1:9.2p1-2+deb12u2
    • 1:9.2p1-2+deb12u3
    • 1:9.2p1-2+deb12u4
    • 1:9.2p1-2+deb12u5
    • 1:9.2p1-2+deb12u6
    • 1:9.2p1-2+deb12u7
    • 1:9.2p1-2+deb12u8
    • 1:9.2p1-2+deb12u9
    • 1:9.3p1-1
    • 1:9.3p1-1+loong64
    • 1:9.3p2-1
    • 1:9.4p1-1
    • 1:9.5p1-1
    • 1:9.5p1-2
    • 1:9.6p1-1
    • 1:9.6p1-2
    • 1:9.6p1-3
    • 1:9.6p1-4
    • 1:9.6p1-5
    • 1:9.7p1-1
    • 1:9.7p1-2
    • 1:9.7p1-3
    • 1:9.7p1-3+hurd.1
    • 1:9.7p1-4
    • 1:9.7p1-5
    • 1:9.7p1-6
    • 1:9.7p1-7
    • 1:9.8p1-1
    • 1:9.8p1-2
    • 1:9.8p1-3
    • 1:9.8p1-4
    • 1:9.8p1-7
    • 1:9.8p1-8
    • 1:9.9p1-1
    • 1:9.9p1-2
    • 1:9.9p1-3
    • 1:9.9p1-3+hurd.1
    • 1:9.9p2-1
    • 1:9.9p2-2
    Betroffene Versionsbereiche
    • ECOSYSTEM: (−∞, +∞)

    Keine Korrektur veröffentlicht

  • openssh Debian:13

    Softwareversionen
    • 1:10.0p1-7
    • 1:10.0p1-7+deb13u1
    • 1:10.0p1-7+deb13u2
    • 1:10.0p1-7+deb13u3
    • 1:10.0p1-7+deb13u4
    • 1:10.0p1-8
    • 1:10.1p1-1
    • 1:10.1p1-2
    • 1:10.2p1-1
    • 1:10.2p1-2
    • 1:10.2p1-2~bpo13+1
    • 1:10.2p1-3
    • 1:10.2p1-4
    • 1:10.2p1-5
    • 1:10.2p1-6
    • 1:10.2p1-6~bpo13+1
    • 1:10.3p1-1
    • 1:10.3p1-1~bpo13+1
    • 1:10.3p1-2
    • 1:10.3p1-3
    • 1:10.3p1-4
    • 1:10.3p1-5
    • 1:10.3p1-7
    • 1:10.3p1-8
    • 1:10.3p1-9
    • 1:10.4p1-1
    • 1:10.4p1-2
    • 1:10.4p1-3
    • 1:10.4p1-4
    • 1:10.4p1-5
    • 1:10.5p1-1
    • 1:10.6p1-1
    Betroffene Versionsbereiche
    • ECOSYSTEM: (−∞, +∞)

    Keine Korrektur veröffentlicht

  • openssh Debian:14

    Softwareversionen
    • 1:10.0p1-7
    • 1:10.0p1-8
    • 1:10.1p1-1
    • 1:10.1p1-2
    • 1:10.2p1-1
    • 1:10.2p1-2
    • 1:10.2p1-2~bpo13+1
    • 1:10.2p1-3
    • 1:10.2p1-4
    • 1:10.2p1-5
    • 1:10.2p1-6
    • 1:10.2p1-6~bpo13+1
    • 1:10.3p1-1
    • 1:10.3p1-1~bpo13+1
    • 1:10.3p1-2
    • 1:10.3p1-3
    • 1:10.3p1-4
    • 1:10.3p1-5
    • 1:10.3p1-7
    • 1:10.3p1-8
    • 1:10.3p1-9
    • 1:10.4p1-1
    • 1:10.4p1-2
    • 1:10.4p1-3
    • 1:10.4p1-4
    • 1:10.4p1-5
    • 1:10.5p1-1
    • 1:10.6p1-1
    Betroffene Versionsbereiche
    • ECOSYSTEM: (−∞, +∞)

    Keine Korrektur veröffentlicht

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