Search CVE reports
1 – 10 of 15 results
CVE-2023-48795
Medium prioritySome fixes available 25 of 71
The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation...
13 affected packages
dropbear, filezilla, golang-go.crypto, libssh, libssh2...
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
dropbear | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
filezilla | Fixed | Fixed | Fixed | Not affected | Not affected |
golang-go.crypto | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
libssh | Not affected | Fixed | Fixed | Not affected | Not affected |
libssh2 | Not affected | Not affected | Not affected | Not affected | Not affected |
lxd | Not in release | Not in release | Not affected | Fixed | Fixed |
openssh | Fixed | Fixed | Fixed | Fixed | Fixed |
openssh-ssh1 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Not in release |
paramiko | Fixed | Fixed | Fixed | Needs evaluation | Needs evaluation |
proftpd-dfsg | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
putty | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
python-asyncssh | Fixed | Fixed | Fixed | Ignored | Ignored |
snapd | Not affected | Not affected | Not affected | Not affected | Not affected |
CVE-2020-22218
Medium priorityAn issue was discovered in function _libssh2_packet_add in libssh2 1.10.0 allows attackers to access out of bounds memory.
1 affected packages
libssh2
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
libssh2 | — | Not affected | Fixed | Fixed | Fixed |
CVE-2019-17498
Medium prioritySome 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 packages
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 |
CVE-2019-13115
Medium prioritySome 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 packages
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 |
CVE-2019-3861
Medium prioritySome 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 packages
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 |
CVE-2019-3860
Medium prioritySome 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 packages
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 |
CVE-2019-3857
Medium prioritySome 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 packages
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 |
CVE-2019-3856
Medium prioritySome 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 packages
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 |
CVE-2019-3863
Medium prioritySome 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 packages
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 |
CVE-2019-3858
Medium prioritySome 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 packages
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 |