OPENSUSE-SU-2019:1109-1
Vulnerability Summary
Timeline
Description
Security update for libssh2_org 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.
Affected Systems
- opensuse•libssh2_org&distro=openSUSE Leap 15.0
< 1.8.0-lp150.3.3.1
References (19)
- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ZD25U3ME4BCNPHHDUMEWX4A2M5KJM34P/#ZD25U3ME4BCNPHHDUMEWX4A2M5KJM34P
- 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
- https://www.suse.com/security/cve/CVE-2019-3855
- https://www.suse.com/security/cve/CVE-2019-3856
- https://www.suse.com/security/cve/CVE-2019-3857
- https://www.suse.com/security/cve/CVE-2019-3858
- https://www.suse.com/security/cve/CVE-2019-3859
- https://www.suse.com/security/cve/CVE-2019-3860
- https://www.suse.com/security/cve/CVE-2019-3861
- https://www.suse.com/security/cve/CVE-2019-3862
- https://www.suse.com/security/cve/CVE-2019-3863