rpm package
opensuse/libssh&distro=openSUSE Tumbleweed
pkg:rpm/opensuse/libssh&distro=openSUSE%20Tumbleweed
Vulnerabilities (31)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2020-16135 | — | < 0.9.6-1.2 | 0.9.6-1.2 | Jul 29, 2020 | libssh 0.9.4 has a NULL pointer dereference in tftpserver.c if ssh_buffer_new returns NULL. | ||
| CVE-2020-1730 | — | < 0.9.6-2.1 | 0.9.6-2.1 | Apr 13, 2020 | A flaw was found in libssh versions before 0.8.9 and before 0.9.4 in the way it handled AES-CTR (or DES ciphers if enabled) ciphers. The server or client could crash when the connection hasn't been fully initialized and the system tries to cleanup the ciphers when closing the con | ||
| CVE-2019-14889 | — | < 0.9.6-1.2 | 0.9.6-1.2 | Dec 10, 2019 | 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 server-side. In case the library is used in a way where | ||
| CVE-2018-10933 | — | < 0.9.6-1.2 | 0.9.6-1.2 | Oct 17, 2018 | A vulnerability was found in libssh's server-side state machine before versions 0.7.6 and 0.8.4. A malicious client could create channels without first performing authentication, resulting in unauthorized access. | ||
| CVE-2015-3146 | Hig | 7.5 | < 0.7.2-2.1 | 0.7.2-2.1 | Apr 13, 2016 | The (1) SSH_MSG_NEWKEYS and (2) SSH_MSG_KEXDH_REPLY packet handlers in package_cb.c in libssh before 0.6.5 do not properly validate state, which allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted SSH packet. | |
| CVE-2014-8132 | — | < 0.7.2-2.1 | 0.7.2-2.1 | Dec 29, 2014 | Double free vulnerability in the ssh_packet_kexinit function in kex.c in libssh 0.5.x and 0.6.x before 0.6.4 allows remote attackers to cause a denial of service via a crafted kexinit packet. | ||
| CVE-2014-0017 | — | < 0.7.2-2.1 | 0.7.2-2.1 | Mar 14, 2014 | The RAND_bytes function in libssh before 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 b | ||
| CVE-2013-0176 | — | < 0.7.2-2.1 | 0.7.2-2.1 | Feb 5, 2013 | The publickey_from_privatekey function in libssh before 0.5.4, when no algorithm is matched during negotiations, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a "Client: Diffie-Hellman Key Exchange Init" packet. | ||
| CVE-2012-4561 | — | < 0.7.2-2.1 | 0.7.2-2.1 | Nov 30, 2012 | The (1) publickey_make_dss, (2) publickey_make_rsa, (3) signature_from_string, (4) ssh_do_sign, and (5) ssh_sign_session_id functions in keys.c in libssh before 0.5.3 free "an invalid pointer on an error path," which might allow remote attackers to cause a denial of service (cras | ||
| CVE-2012-4560 | — | < 0.7.2-2.1 | 0.7.2-2.1 | Nov 30, 2012 | Multiple buffer overflows in libssh before 0.5.3 allow remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via unspecified vectors. | ||
| CVE-2012-4559 | — | < 0.7.2-2.1 | 0.7.2-2.1 | Nov 30, 2012 | Multiple double free vulnerabilities in the (1) agent_sign_data function in agent.c, (2) channel_request function in channels.c, (3) ssh_userauth_pubkey function in auth.c, (4) sftp_parse_attr_3 function in sftp.c, and (5) try_publickey_from_file function in keyfiles.c in libssh |
- CVE-2020-16135Jul 29, 2020affected < 0.9.6-1.2fixed 0.9.6-1.2
libssh 0.9.4 has a NULL pointer dereference in tftpserver.c if ssh_buffer_new returns NULL.
- CVE-2020-1730Apr 13, 2020affected < 0.9.6-2.1fixed 0.9.6-2.1
A flaw was found in libssh versions before 0.8.9 and before 0.9.4 in the way it handled AES-CTR (or DES ciphers if enabled) ciphers. The server or client could crash when the connection hasn't been fully initialized and the system tries to cleanup the ciphers when closing the con
- CVE-2019-14889Dec 10, 2019affected < 0.9.6-1.2fixed 0.9.6-1.2
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 server-side. In case the library is used in a way where
- CVE-2018-10933Oct 17, 2018affected < 0.9.6-1.2fixed 0.9.6-1.2
A vulnerability was found in libssh's server-side state machine before versions 0.7.6 and 0.8.4. A malicious client could create channels without first performing authentication, resulting in unauthorized access.
- affected < 0.7.2-2.1fixed 0.7.2-2.1
The (1) SSH_MSG_NEWKEYS and (2) SSH_MSG_KEXDH_REPLY packet handlers in package_cb.c in libssh before 0.6.5 do not properly validate state, which allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted SSH packet.
- CVE-2014-8132Dec 29, 2014affected < 0.7.2-2.1fixed 0.7.2-2.1
Double free vulnerability in the ssh_packet_kexinit function in kex.c in libssh 0.5.x and 0.6.x before 0.6.4 allows remote attackers to cause a denial of service via a crafted kexinit packet.
- CVE-2014-0017Mar 14, 2014affected < 0.7.2-2.1fixed 0.7.2-2.1
The RAND_bytes function in libssh before 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 b
- CVE-2013-0176Feb 5, 2013affected < 0.7.2-2.1fixed 0.7.2-2.1
The publickey_from_privatekey function in libssh before 0.5.4, when no algorithm is matched during negotiations, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a "Client: Diffie-Hellman Key Exchange Init" packet.
- CVE-2012-4561Nov 30, 2012affected < 0.7.2-2.1fixed 0.7.2-2.1
The (1) publickey_make_dss, (2) publickey_make_rsa, (3) signature_from_string, (4) ssh_do_sign, and (5) ssh_sign_session_id functions in keys.c in libssh before 0.5.3 free "an invalid pointer on an error path," which might allow remote attackers to cause a denial of service (cras
- CVE-2012-4560Nov 30, 2012affected < 0.7.2-2.1fixed 0.7.2-2.1
Multiple buffer overflows in libssh before 0.5.3 allow remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via unspecified vectors.
- CVE-2012-4559Nov 30, 2012affected < 0.7.2-2.1fixed 0.7.2-2.1
Multiple double free vulnerabilities in the (1) agent_sign_data function in agent.c, (2) channel_request function in channels.c, (3) ssh_userauth_pubkey function in auth.c, (4) sftp_parse_attr_3 function in sftp.c, and (5) try_publickey_from_file function in keyfiles.c in libssh
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