CVE search · CVE-2019-3857
CVE-2019-3857
high 8.8
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.
Details
- Status
- Modified
- Published
- Last changed
- Source
- secalert@redhat.com
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.1 | high 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
nvd@nist.govPrimary |
| CVSS 3.0 | high 7.5 | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
secalert@redhat.comSecondary |
| CVSS 2.0 | medium 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
nvd@nist.govPrimary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- libssh2 · libssh2
- debian · debian_linux
- netapp · ontap_select_deploy_administration_utility
- opensuse · leap
- redhat · enterprise_linux
- redhat · enterprise_linux_desktop
- redhat · enterprise_linux_server
- redhat · enterprise_linux_server_aus
- redhat · enterprise_linux_server_eus
- redhat · enterprise_linux_server_tus
- redhat · enterprise_linux_workstation
- fedoraproject · fedora
- oracle · peoplesoft_enterprise_peopletools
References
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.htmlThird Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0679Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1175Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1652Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1791Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1943Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2399Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3857Issue TrackingPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/03/msg00032.htmlThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/
- https://seclists.org/bugtraq/2019/Apr/25Mailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20190327-0005/Third Party Advisory
- https://www.debian.org/security/2019/dsa-4431Third Party Advisory
- https://www.libssh2.org/CVE-2019-3857.htmlPatchVendor Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.htmlPatchThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.htmlThird Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0679Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1175Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1652Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1791Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1943Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2399Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3857Issue TrackingPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/03/msg00032.htmlThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/
- https://seclists.org/bugtraq/2019/Apr/25Mailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20190327-0005/Third Party Advisory
- https://www.debian.org/security/2019/dsa-4431Third Party Advisory
- https://www.libssh2.org/CVE-2019-3857.htmlPatchVendor Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.htmlPatchThird Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html