libssh2-1-1.9.0-3.6 on GA media SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2024:10999 Final 1 1 2024-06-17T21:45:33Z current 2024-06-17T21:45:33Z 2024-06-17T21:45:33Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z libssh2-1-1.9.0-3.6 on GA media These are all security issues fixed in the libssh2-1-1.9.0-3.6 package on the GA media of openSUSE Tumbleweed. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-Tumbleweed-2024-10999 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) E-Mail link for openSUSE-SU-2024:10999 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://www.suse.com/security/cve/CVE-2019-17498/ SUSE CVE CVE-2019-17498 page https://www.suse.com/security/cve/CVE-2019-3855/ SUSE CVE CVE-2019-3855 page https://www.suse.com/security/cve/CVE-2019-3856/ SUSE CVE CVE-2019-3856 page https://www.suse.com/security/cve/CVE-2019-3857/ SUSE CVE CVE-2019-3857 page https://www.suse.com/security/cve/CVE-2019-3858/ SUSE CVE CVE-2019-3858 page https://www.suse.com/security/cve/CVE-2019-3859/ SUSE CVE CVE-2019-3859 page https://www.suse.com/security/cve/CVE-2019-3860/ SUSE CVE CVE-2019-3860 page https://www.suse.com/security/cve/CVE-2019-3861/ SUSE CVE CVE-2019-3861 page https://www.suse.com/security/cve/CVE-2019-3862/ SUSE CVE CVE-2019-3862 page https://www.suse.com/security/cve/CVE-2019-3863/ SUSE CVE CVE-2019-3863 page openSUSE Tumbleweed libssh2-1-1.9.0-3.6 libssh2-1-32bit-1.9.0-3.6 libssh2-devel-1.9.0-3.6 libssh2-1-1.9.0-3.6 as a component of openSUSE Tumbleweed libssh2-1-32bit-1.9.0-3.6 as a component of openSUSE Tumbleweed libssh2-devel-1.9.0-3.6 as a component of openSUSE Tumbleweed 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. A crafted SSH server may be able to disclose sensitive information or cause a denial of service condition on the client system when a user connects to the server. CVE-2019-17498 openSUSE Tumbleweed:libssh2-1-1.9.0-3.6 openSUSE Tumbleweed:libssh2-1-32bit-1.9.0-3.6 openSUSE Tumbleweed:libssh2-devel-1.9.0-3.6 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2019-17498.html CVE-2019-17498 https://bugzilla.suse.com/1154862 SUSE Bug 1154862 https://bugzilla.suse.com/1171566 SUSE Bug 1171566 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 the client system when a user connects to the server. CVE-2019-3855 openSUSE Tumbleweed:libssh2-1-1.9.0-3.6 openSUSE Tumbleweed:libssh2-1-32bit-1.9.0-3.6 openSUSE Tumbleweed:libssh2-devel-1.9.0-3.6 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2019-3855.html CVE-2019-3855 https://bugzilla.suse.com/1128471 SUSE Bug 1128471 https://bugzilla.suse.com/1134329 SUSE Bug 1134329 https://bugzilla.suse.com/1135434 SUSE Bug 1135434 https://bugzilla.suse.com/1141850 SUSE Bug 1141850 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 code on the client system when a user connects to the server. CVE-2019-3856 openSUSE Tumbleweed:libssh2-1-1.9.0-3.6 openSUSE Tumbleweed:libssh2-1-32bit-1.9.0-3.6 openSUSE Tumbleweed:libssh2-devel-1.9.0-3.6 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2019-3856.html CVE-2019-3856 https://bugzilla.suse.com/1128472 SUSE Bug 1128472 https://bugzilla.suse.com/1135434 SUSE Bug 1135434 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 may be able to execute code on the client system when a user connects to the server. CVE-2019-3857 openSUSE Tumbleweed:libssh2-1-1.9.0-3.6 openSUSE Tumbleweed:libssh2-1-32bit-1.9.0-3.6 openSUSE Tumbleweed:libssh2-devel-1.9.0-3.6 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2019-3857.html CVE-2019-3857 https://bugzilla.suse.com/1128474 SUSE Bug 1128474 https://bugzilla.suse.com/1135434 SUSE Bug 1135434 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 data in the client memory. CVE-2019-3858 openSUSE Tumbleweed:libssh2-1-1.9.0-3.6 openSUSE Tumbleweed:libssh2-1-32bit-1.9.0-3.6 openSUSE Tumbleweed:libssh2-devel-1.9.0-3.6 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2019-3858.html CVE-2019-3858 https://bugzilla.suse.com/1128476 SUSE Bug 1128476 https://bugzilla.suse.com/1135434 SUSE Bug 1135434 An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the _libssh2_packet_require and _libssh2_packet_requirev functions. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory. CVE-2019-3859 openSUSE Tumbleweed:libssh2-1-1.9.0-3.6 openSUSE Tumbleweed:libssh2-1-32bit-1.9.0-3.6 openSUSE Tumbleweed:libssh2-devel-1.9.0-3.6 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2019-3859.html CVE-2019-3859 https://bugzilla.suse.com/1128480 SUSE Bug 1128480 https://bugzilla.suse.com/1130103 SUSE Bug 1130103 https://bugzilla.suse.com/1135434 SUSE Bug 1135434 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 client memory. CVE-2019-3860 openSUSE Tumbleweed:libssh2-1-1.9.0-3.6 openSUSE Tumbleweed:libssh2-1-32bit-1.9.0-3.6 openSUSE Tumbleweed:libssh2-devel-1.9.0-3.6 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2019-3860.html CVE-2019-3860 https://bugzilla.suse.com/1128481 SUSE Bug 1128481 https://bugzilla.suse.com/1135434 SUSE Bug 1135434 https://bugzilla.suse.com/1136570 SUSE Bug 1136570 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 Denial of Service or read data in the client memory. CVE-2019-3861 openSUSE Tumbleweed:libssh2-1-1.9.0-3.6 openSUSE Tumbleweed:libssh2-1-32bit-1.9.0-3.6 openSUSE Tumbleweed:libssh2-devel-1.9.0-3.6 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2019-3861.html CVE-2019-3861 https://bugzilla.suse.com/1128490 SUSE Bug 1128490 https://bugzilla.suse.com/1135434 SUSE Bug 1135434 An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit status message and no payload are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory. CVE-2019-3862 openSUSE Tumbleweed:libssh2-1-1.9.0-3.6 openSUSE Tumbleweed:libssh2-1-32bit-1.9.0-3.6 openSUSE Tumbleweed:libssh2-devel-1.9.0-3.6 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2019-3862.html CVE-2019-3862 https://bugzilla.suse.com/1128492 SUSE Bug 1128492 https://bugzilla.suse.com/1135434 SUSE Bug 1135434 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 memory causing in an out of bounds memory write error. CVE-2019-3863 openSUSE Tumbleweed:libssh2-1-1.9.0-3.6 openSUSE Tumbleweed:libssh2-1-32bit-1.9.0-3.6 openSUSE Tumbleweed:libssh2-devel-1.9.0-3.6 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2019-3863.html CVE-2019-3863 https://bugzilla.suse.com/1128493 SUSE Bug 1128493 https://bugzilla.suse.com/1130103 SUSE Bug 1130103 https://bugzilla.suse.com/1135434 SUSE Bug 1135434