CVE-2019-3857

Name
CVE-2019-3857
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.
NVD Severity
high
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Patch https://www.libssh2.org/CVE-2019-3857.html
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3857
Third Party Advisory https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html
Third Party Advisory https://security.netapp.com/advisory/ntap-20190327-0005/
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:0679
Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html
Third Party Advisory http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/
Third Party Advisory https://www.debian.org/security/2019/dsa-4431
Mailing List https://seclists.org/bugtraq/2019/Apr/25
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:1175
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:1652
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:1791
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:1943
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:2399
Patch https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:libssh2:libssh2:*:*:*:*:*:*:*:* libssh2 >= 1.2.8 <= 1.8.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status