CVE-2015-5296

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

Samba 3.x and 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3 supports connections that are encrypted but unsigned, which allows man-in-the-middle attackers to conduct encrypted-to-unencrypted downgrade attacks by modifying the client-server data stream, related to clidfs.c, libsmb_server.c, and smbXcli_base.c.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published: Dec 29, 2015
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2015

CVE-2015-52979.8An integer overflow issue has been reported in the general_composite_rect() function in pixman prior to version 0.32.8. An attacker could ex CVE-2015-52986.5The Google Login Plugin (versions 1.0 and 1.1) allows malicious anonymous users to authenticate successfully against Jenkins instances that CVE-2015-52995.3The shadow_copy2_get_shadow_copy_data function in modules/vfs_shadow_copy2.c in Samba 3.x and 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3 CVE-2015-53007.5The panic_gate check in NTP before 4.2.8p5 is only re-enabled after the first change to the system clock that was greater than 128 milliseco CVE-2015-53015.5providers/saml2/admin.py in the Identity Provider (IdP) server in Ipsilon 0.1.0 before 1.0.2 and 1.1.x before 1.1.1 does not properly check CVE-2015-53025.0libreport 2.0.7 before 2.6.3 only saves changes to the first file when editing a crash report, which allows remote attackers to obtain sensi CVE-2015-53037.5The TripleO Heat templates (tripleo-heat-templates), when deployed via the commandline interface, allow remote attackers to spoof OpenStack CVE-2015-53043.5Red Hat JBoss Enterprise Application Platform (EAP) before 6.4.5 does not properly authorize access to shut down the server, which allows re CVE-2015-53056.4Directory traversal vulnerability in Kubernetes, as used in Red Hat OpenShift Enterprise 3.0, allows attackers to write to arbitrary files v CVE-2015-53066.8OpenStack Ironic Inspector (aka ironic-inspector or ironic-discoverd), when debug mode is enabled, might allow remote attackers to access th CVE-2015-53074.9The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host O CVE-2015-53087.5Multiple SQL injection vulnerabilities in cs_admin_users.php in the wp-championship plugin 5.8 for WordPress allow remote attackers to execu