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libssh libssh 0.6.3 vulnerabilities and exploits
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NA
CVE-2023-2283
A vulnerability was found in libssh, where the authentication check of the connecting client can be bypassed in the`pki_verify_data_signature` function in memory allocation problems. This issue may happen if there is insufficient memory or the memory usage is limited. The problem...
Libssh Libssh
Fedoraproject Fedora 37
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
NA
CVE-2023-1667
A NULL pointer dereference was found In libssh during re-keying with algorithm guessing. This issue may allow an authenticated client to cause a denial of service.
Libssh Libssh
Fedoraproject Fedora 37
Debian Debian Linux 10.0
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
5
CVSSv2
CVE-2015-3146
The (1) SSH_MSG_NEWKEYS and (2) SSH_MSG_KEXDH_REPLY packet handlers in package_cb.c in libssh prior to 0.6.5 do not properly validate state, which allows remote malicious users to cause a denial of service (NULL pointer dereference and crash) via a crafted SSH packet.
Libssh Libssh
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 15.10
Canonical Ubuntu Linux 14.04
Debian Debian Linux 8.0
Debian Debian Linux 7.0
Fedoraproject Fedora 21
Fedoraproject Fedora 22
1 Github repository
5
CVSSv2
CVE-2014-8132
Double free vulnerability in the ssh_packet_kexinit function in kex.c in libssh 0.5.x and 0.6.x prior to 0.6.4 allows remote malicious users to cause a denial of service via a crafted kexinit packet.
Libssh Libssh 0.6.0
Libssh Libssh 0.6.1
Libssh Libssh 0.5.4
Libssh Libssh 0.5.5
Libssh Libssh 0.5.0
Libssh Libssh 0.6.2
Libssh Libssh 0.6.3
Libssh Libssh 0.5.2
Libssh Libssh 0.5.3
Debian Debian Linux 7.0
Debian Debian Linux 8.0
Opensuse Opensuse 13.1
Opensuse Opensuse 12.3
Opensuse Opensuse 13.2
Fedoraproject Fedora 19
Fedoraproject Fedora 20
Fedoraproject Fedora 21
Canonical Ubuntu Linux 14.10
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 12.04
1.9
CVSSv2
CVE-2014-0017
The RAND_bytes function in libssh prior to 0.6.3, when forking is enabled, does not properly reset the state of the OpenSSL pseudo-random number generator (PRNG), which causes the state to be shared between children processes and allows local users to obtain sensitive information...
Libssh Libssh 0.6.1
Libssh Libssh 0.5.5
Libssh Libssh 0.5.3
Libssh Libssh 0.5.4
Libssh Libssh 0.6.0
Libssh Libssh
Libssh Libssh 0.5.1
Libssh Libssh 0.5.2
Libssh Libssh 0.4.7
Libssh Libssh 0.4.8
Libssh Libssh 0.5.0
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-4367
CVE-2024-35977
CVE-2023-49335
man-in-the-middle
CVE-2024-4947
CVE-2024-31714
memory leak
SQL
CVE-2024-35994
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