11562 matches found
Security fix for the ALT Linux 8 package samba version 4.5.3-alt1
Dec. 19, 2016 Evgeny Sinelnikov 4.5.3-alt1 - Update for release with security fixes: - CVE-2016-2123 ndrpulldnspname contains an integer wrap problem - CVE-2016-2125 client code always requests a forwardable ticket - CVE-2016-2126 crash winbindd using a legitimate Kerberos ticket...
CVE-2016-2126
Samba version 4.0.0 up to 4.5.2 is vulnerable to privilege elevation due to incorrect handling of the PAC Privilege Attribute Certificate checksum. A remote, authenticated, attacker can cause the winbindd process to crash using a legitimate Kerberos ticket. A local service with access to the...
CVE-2016-2123
A flaw was found in samba versions 4.0.0 to 4.5.2. The Samba routine ndrpulldnspname contains an integer wrap problem, leading to an attacker-controlled memory overwrite. ndrpulldnspname parses data from the Samba Active Directory ldb database. Any user who can write to the dnsRecord attribute ov...
Security fix for the ALT Linux 7 package samba version 4.5.3-alt1.M70P.1
Dec. 19, 2016 Evgeny Sinelnikov 4.5.3-alt1.M70P.1 - Update for release with security fixes: - CVE-2016-2123 ndrpulldnspname contains an integer wrap problem - CVE-2016-2125 client code always requests a forwardable ticket - CVE-2016-2126 crash winbindd using a legitimate Kerberos ticket...
Security fix for the ALT Linux 7 package samba-DC version 4.5.3-alt1.M70P.1
Dec. 19, 2016 Evgeny Sinelnikov 4.5.3-alt1.M70P.1 - Update for release with security fixes: - CVE-2016-2123 ndrpulldnspname contains an integer wrap problem - CVE-2016-2125 client code always requests a forwardable ticket - CVE-2016-2126 crash winbindd using a legitimate Kerberos ticket...
Security fix for the ALT Linux 10 package samba version 4.5.3-alt1.S1
Dec. 19, 2016 Evgeny Sinelnikov 4.5.3-alt1.S1 - Update for release with security fixes: - CVE-2016-2123 ndrpulldnspname contains an integer wrap problem - CVE-2016-2125 client code always requests a forwardable ticket - CVE-2016-2126 crash winbindd using a legitimate Kerberos ticket...
DSA-3740-1 samba - security update
Bulletin has no description...
samba -- multiple vulnerabilities
Samba team reports: CVE-2016-2123 Authenticated users can supply malicious dnsRecord attributes on DNS objects and trigger a controlled memory corruption. CVE-2016-2125 Samba client code always requests a forwardable ticket when using Kerberos authentication. This means the target server, which...
Samba NDR Parsing ndr_pull_dnsp_name Heap-based Buffer
Description The Samba routine ndrpulldnspname contains an integer wrap problem, leading to an attacker-controlled memory overwrite. ndrpulldnspname parses data from the Samba Active Directory ldb database. Any user who can write to the dnsRecord attribute over LDAP can trigger this memory...
Flaws in Kerberos PAC validation can trigger privilege elevation.
Description The winbindd part of Samba offers verification and unpacking of the PAC Privilege Attribute Certificate received via Kerberos. When parsing the PAC, winbindd may write beyond the allocated buffer, however the data involved is from the server private key and so not user-controlled...
UBUNTU-CVE-2016-2125
It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos authentication. A service to which Samba authenticated using Kerberos could subsequently use the ticket to impersonate Samba to other services or domain users...
Security fix for the ALT Linux 8 package samba-DC version 4.5.3-alt1
Dec. 19, 2016 Evgeny Sinelnikov 4.5.3-alt1 - Update for release with security fixes: - CVE-2016-2123 ndrpulldnspname contains an integer wrap problem - CVE-2016-2125 client code always requests a forwardable ticket - CVE-2016-2126 crash winbindd using a legitimate Kerberos ticket...
CVE-2016-2125
It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos authentication. A service to which Samba authenticated using Kerberos could subsequently use the ticket to impersonate Samba to other services or domain users...
Debian Security Advisory DSA 3740-1 (samba - security update)
Several vulnerabilities have been discovered in Samba, a SMB/CIFS file, print, and login server for Unix. The Common Vulnerabilities and Exposures project identifies the following issues: CVE-2016-2119 Stefan Metzmacher discovered that client-side SMB2/3 required signing can be downgraded, allowi...
Unconditional privilege delegation to Kerberos servers in trusted realms
Description The Samba client code always requests a forwardable Kerberos ticket when performing Kerberos authentication by passing the GSSCDELEGFLAG to the gssinitseccontext GSSAPI function. The use of GSSCDELEGFLAG, if accepted by the Kerberos KDC, results in passing the forwardable TGT to the...
UBUNTU-CVE-2016-2123
A flaw was found in samba versions 4.0.0 to 4.5.2. The Samba routine ndrpulldnspname contains an integer wrap problem, leading to an attacker-controlled memory overwrite. ndrpulldnspname parses data from the Samba Active Directory ldb database. Any user who can write to the dnsRecord attribute ov...
UBUNTU-CVE-2016-2126
Samba version 4.0.0 up to 4.5.2 is vulnerable to privilege elevation due to incorrect handling of the PAC Privilege Attribute Certificate checksum. A remote, authenticated, attacker can cause the winbindd process to crash using a legitimate Kerberos ticket. A local service with access to the...
Debian: Security Advisory (DSA-3740-1)
The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
