openSUSE Security Update: Security update for libssh2_org ______________________________________________________________________________ Announcement ID: openSUSE-SU-2019:1109-1 Rating: moderate References: #1128471 #1128472 #1128474 #1128476 #1128480 #1128481 #1128490 #1128492 #1128493 Cross-References: CVE-2019-3855 CVE-2019-3856 CVE-2019-3857 CVE-2019-3858 CVE-2019-3859 CVE-2019-3860 CVE-2019-3861 CVE-2019-3862 CVE-2019-3863 Affected Products: openSUSE Leap 15.0 ______________________________________________________________________________ An update that fixes 9 vulnerabilities is now available. Description: This update for libssh2_org fixes the following issues: Security issues fixed: - CVE-2019-3861: Fixed Out-of-bounds reads with specially crafted SSH packets (bsc#1128490). - CVE-2019-3862: Fixed Out-of-bounds memory comparison with specially crafted message channel request packet (bsc#1128492). - CVE-2019-3860: Fixed Out-of-bounds reads with specially crafted SFTP packets (bsc#1128481). - CVE-2019-3863: Fixed an Integer overflow in user authenicate keyboard interactive which could allow out-of-bounds writes with specially crafted keyboard responses (bsc#1128493). - CVE-2019-3856: Fixed a potential Integer overflow in keyboard interactive handling which could allow out-of-bounds write with specially crafted payload (bsc#1128472). - CVE-2019-3859: Fixed Out-of-bounds reads with specially crafted payloads due to unchecked use of _libssh2_packet_require and _libssh2_packet_requirev (bsc#1128480). - CVE-2019-3855: Fixed a potential Integer overflow in transport read which could allow out-of-bounds write with specially crafted payload (bsc#1128471). - CVE-2019-3858: Fixed a potential zero-byte allocation which could lead to an out-of-bounds read with a specially crafted SFTP packet (bsc#1128476). - CVE-2019-3857: Fixed a potential Integer overflow which could lead to zero-byte allocation and out-of-bounds with specially crafted message channel request SSH packet (bsc#1128474). This update was imported from the SUSE:SLE-15:Update update project. Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.0: zypper in -t patch openSUSE-2019-1109=1 Package List: - openSUSE Leap 15.0 (i586 x86_64): libssh2-1-1.8.0-lp150.3.3.1 libssh2-1-debuginfo-1.8.0-lp150.3.3.1 libssh2-devel-1.8.0-lp150.3.3.1 libssh2_org-debugsource-1.8.0-lp150.3.3.1 - openSUSE Leap 15.0 (x86_64): libssh2-1-32bit-1.8.0-lp150.3.3.1 libssh2-1-32bit-debuginfo-1.8.0-lp150.3.3.1 References: https://www.suse.com/security/cve/CVE-2019-3855.html https://www.suse.com/security/cve/CVE-2019-3856.html https://www.suse.com/security/cve/CVE-2019-3857.html https://www.suse.com/security/cve/CVE-2019-3858.html https://www.suse.com/security/cve/CVE-2019-3859.html https://www.suse.com/security/cve/CVE-2019-3860.html https://www.suse.com/security/cve/CVE-2019-3861.html https://www.suse.com/security/cve/CVE-2019-3862.html https://www.suse.com/security/cve/CVE-2019-3863.html https://bugzilla.suse.com/1128471 https://bugzilla.suse.com/1128472 https://bugzilla.suse.com/1128474 https://bugzilla.suse.com/1128476 https://bugzilla.suse.com/1128480 https://bugzilla.suse.com/1128481 https://bugzilla.suse.com/1128490 https://bugzilla.suse.com/1128492 https://bugzilla.suse.com/1128493 -- To unsubscribe, e-mail: opensuse-security-announce+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-security-announce+help@opensuse.org