GHSA-mq4f-qjqv-2ff5HighCVSS 8.8
An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2...
🔗 CVE IDs covered (1)
📋 Description
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.
🔗 References (20)
- https://nvd.nist.gov/vuln/detail/CVE-2019-3857
- https://access.redhat.com/errata/RHSA-2019:0679
- https://access.redhat.com/errata/RHSA-2019:1175
- https://access.redhat.com/errata/RHSA-2019:1652
- https://access.redhat.com/errata/RHSA-2019:1791
- https://access.redhat.com/errata/RHSA-2019:1943
- https://access.redhat.com/errata/RHSA-2019:2399
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3857
- https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html
- https://seclists.org/bugtraq/2019/Apr/25
- https://www.debian.org/security/2019/dsa-4431
- https://www.libssh2.org/CVE-2019-3857.html
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html
- https://security.netapp.com/advisory/ntap-20190327-0005
- https://lists.fedoraproject.org/archives/list/[email protected]/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://github.com/advisories/GHSA-mq4f-qjqv-2ff5