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    CVE-2019-6109

    An issue was discovered in OpenSSH 7.9. Due to missing character encoding in the progress display, a malicious server (or Man-in-The-Middle attacker) can employ crafted object names to manipulate the client output, e.g., by using ANSI control codes to hide additional files being transferred. This affects refresh_progress_meter() in progressmeter.c.

    Published:Nov 16, 2018
    Last Modified:May 28, 2026
    EPS:Jan 31, 2019
    EPSS Score:0.09738
    CVSS Score:6.8

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Fujitsu
    Product
    M10-1
    Vendor
    Fujitsu
    Product
    M10-1 Firmware
    Vendor
    Fujitsu
    Product
    M10-4
    Vendor
    Fujitsu
    Product
    M10-4 Firmware
    Vendor
    Fujitsu
    Product
    M10-4s
    Vendor
    Fujitsu
    Product
    M10-4s Firmware
    Vendor
    Fujitsu
    Product
    M12-1
    Vendor
    Fujitsu
    Product
    M12-1 Firmware
    Vendor
    Fujitsu
    Product
    M12-2
    Vendor
    Fujitsu
    Product
    M12-2 Firmware
    Vendor
    Fujitsu
    Product
    M12-2s
    Vendor
    Fujitsu
    Product
    M12-2s Firmware
    Vendor
    Netapp
    Product
    Element Software
    Vendor
    Netapp
    Product
    Ontap Select Deploy
    Vendor
    Netapp
    Product
    Storage Automation Store
    Vendor
    Openbsd
    Product
    Openssh
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Eus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Aus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Tus
    Vendor
    Siemens
    Product
    Scalance X204rna
    Vendor
    Siemens
    Product
    Scalance X204rna Eec
    Vendor
    Siemens
    Product
    Scalance X204rna Eec Firmware
    Vendor
    Siemens
    Product
    Scalance X204rna Firmware
    Vendor
    Winscp
    Product
    Winscp

    Exploits

    No exploit reference

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    CVE-2026-47336 (CVSS 3.3) — Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/A…
    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
    CVE-2026-47332 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an intern…
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    References

    http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00058.html
    https://access.redhat.com/errata/RHSA-2019:3702
    https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
    https://cvsweb.openbsd.org/src/usr.bin/ssh/progressmeter.c
    https://cvsweb.openbsd.org/src/usr.bin/ssh/scp.c
    https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W3YVQ2BPTOVDCFDVNC2GGF5P5ISFG37G/
    https://security.gentoo.org/glsa/201903-16
    https://security.netapp.com/advisory/ntap-20190213-0001/
    https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt
    https://usn.ubuntu.com/3885-1/
    https://www.debian.org/security/2019/dsa-4387
    https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
    http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00058.html
    https://access.redhat.com/errata/RHSA-2019:3702
    https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
    https://cvsweb.openbsd.org/src/usr.bin/ssh/progressmeter.c
    https://cvsweb.openbsd.org/src/usr.bin/ssh/scp.c
    https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W3YVQ2BPTOVDCFDVNC2GGF5P5ISFG37G/
    https://security.gentoo.org/glsa/201903-16
    https://security.netapp.com/advisory/ntap-20190213-0001/
    https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt
    https://usn.ubuntu.com/3885-1/
    https://www.debian.org/security/2019/dsa-4387
    https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High