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CVE-2019-14889

Medium priority
Fixed

A flaw was found with the libssh API function ssh_scp_new() in versions before 0.9.3 and before 0.8.8. When the libssh SCP client connects to a server, the scp command, which includes a user-provided path, is executed on the...

1 affected package

libssh

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libssh Fixed Fixed
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CVE-2019-17498

Medium priority

Some fixes available 2 of 7

In libssh2 v1.9.0 and earlier versions, the SSH_MSG_DISCONNECT logic in packet.c has an integer overflow in a bounds check, enabling an attacker to specify an arbitrary (out-of-bounds) offset for a subsequent memory read....

1 affected package

libssh2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libssh2 Not affected Not affected Vulnerable Vulnerable Fixed
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CVE-2019-13115

Medium priority

Some fixes available 2 of 8

In libssh2 before 1.9.0, kex_method_diffie_hellman_group_exchange_sha256_key_exchange in kex.c has an integer overflow that could lead to an out-of-bounds read in the way packets are read from the server. A remote attacker who...

1 affected package

libssh2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libssh2 Not affected Not affected Vulnerable Vulnerable Fixed
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CVE-2019-3861

Medium priority

Some fixes available 2 of 4

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...

1 affected package

libssh2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libssh2 Not affected Not affected Not affected Vulnerable Fixed
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CVE-2019-3860

Medium priority

Some fixes available 2 of 4

An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SFTP packets with empty payloads are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the...

1 affected package

libssh2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libssh2 Not affected Not affected Not affected Vulnerable Fixed
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CVE-2019-3857

Medium priority

Some fixes available 2 of 4

An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit signal are parsed. A remote attacker who compromises a SSH server...

1 affected package

libssh2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libssh2 Not affected Not affected Not affected Vulnerable Fixed
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CVE-2019-3856

Medium priority

Some fixes available 2 of 4

An integer overflow flaw, which could lead to an out of bounds write, was discovered in libssh2 before 1.8.1 in the way keyboard prompt requests are parsed. A remote attacker who compromises a SSH server may be able to execute...

1 affected package

libssh2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libssh2 Not affected Not affected Not affected Vulnerable Fixed
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CVE-2019-3863

Medium priority

Some fixes available 2 of 4

A flaw was found in libssh2 before 1.8.1. A server could send a multiple keyboard interactive response messages whose total length are greater than unsigned char max characters. This value is used as an index to copy...

1 affected package

libssh2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libssh2 Not affected Not affected Not affected Vulnerable Fixed
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CVE-2019-3858

Medium priority

Some fixes available 2 of 4

An out of bounds read flaw was discovered in libssh2 before 1.8.1 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read...

1 affected package

libssh2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libssh2 Not affected Not affected Not affected Vulnerable Fixed
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CVE-2019-3855

Medium priority

Some fixes available 2 of 4

An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to execute code on...

1 affected package

libssh2

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libssh2 Not affected Not affected Not affected Vulnerable Fixed
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