CVE-2018-16841

Samba from version 4.3.0 and before versions 4.7.12, 4.8.7 and 4.9.3 are vulnerable to a denial of service. When configured to accept smart-card authentication, Samba's KDC will call tallocfree twice on the same memory if the principal in a validly signed certificate does not match the principal ...

CVE-2018-16841

Samba from version 4.3.0 and before versions 4.7.12, 4.8.7 and 4.9.3 are vulnerable to a denial of service. When configured to accept smart-card authentication, Samba's KDC will call tallocfree twice on the same memory if the principal in a validly signed certificate does not match the principal ...

CVE-2018-16841

CVE-2018-16841 affects Samba AD DC KDC when PKINIT is used. The root cause is a double-free: talloc_free() is called twice on the same memory after an auth mismatch, causing the KDC to abort and thus a denial of service. Affected versions include Samba 4.3.0 and earlier and certain 4.7.x/4.8.x/4....

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : Samba vulnerabilities (USN-3827-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3827-1 advisory. Florian Stuelpner discovered that Samba incorrectly handled CNAME records. A remote attacker could use this issue to cause Samba ...

FreeBSD : samba -- multiple vulnerabilities (54976998-f248-11e8-81e2-005056a311d1)

The samba project reports : All versions of Samba from 4.0.0 onwards are vulnerable to infinite query recursion caused by CNAME loops. Any dns record can be added via ldap by an unprivileged user using the ldbadd tool, so this is a security issue. When configured to accept smart-card...

USN-3827-2: Samba vulnerabilities

USN-3827-1 fixed a vulnerability in samba. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: Florian Stuelpner discovered that Samba incorrectly handled CNAME records. A remote attacker could use this issue to cause Samba to crash, resulting in a denia...

USN-3827-1: Samba vulnerabilities

Florian Stuelpner discovered that Samba incorrectly handled CNAME records. A remote attacker could use this issue to cause Samba to crash, resulting in a denial of service. CVE-2018-14629 Alex MacCuish discovered that Samba incorrectly handled memory when configured to accept smart-card...

USN-3827-1 samba vulnerabilities

Florian Stuelpner discovered that Samba incorrectly handled CNAME records. A remote attacker could use this issue to cause Samba to crash, resulting in a denial of service. CVE-2018-14629 Alex MacCuish discovered that Samba incorrectly handled memory when configured to accept smart-card...

CVE-2018-16841

Samba from version 4.3.0 and before versions 4.7.12, 4.8.7 and 4.9.3 are vulnerable to a denial of service. When configured to accept smart-card authentication, Samba's KDC will call tallocfree twice on the same memory if the principal in a validly signed certificate does not match the principal ...

UBUNTU-CVE-2018-16841

Samba from version 4.3.0 and before versions 4.7.12, 4.8.7 and 4.9.3 are vulnerable to a denial of service. When configured to accept smart-card authentication, Samba's KDC will call tallocfree twice on the same memory if the principal in a validly signed certificate does not match the principal ...

Debian: Security Advisory (DSA-4345-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2018 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...

HID ActivID ActivClient 7.1.0.202 Heap Spray / Denial Of Service Vulnerability

HID ActivID ActivClient version 7.1.0.202 may not enforce upper bounds on the size of data received from a smart card, which can lead to attacks such as memory exhaustion, or serve as a heap spraying primitive for other attacks against the software, albeit slowly. HID ActivID ActivClient 7.1.0.20...

HID ActivID ActivClient 7.1.0.202 Heap Spray / Denial Of Service

HID ActivID ActivClient 7.1.0.202 may not enforce upper bounds on the size of data received from a smart card, which can lead to attacks such as memory exhaustion, or serve as a heap spraying primitive for other attacks against the software, albeit slowly. For example, when running Advanced...

September 26, 2018—KB4457136 (OS Build 16299.699)

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September 20, 2018—KB4457141 (OS Build 15063.1358)

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OpenSC Buffer Overflow Vulnerability (CNVD-2019-07205)

OpenSC is an open source smart card tool and middleware. A buffer overflow vulnerability exists in the 'tcosselectfile' function in the libopensc/card-tcos.c file in versions of OpenSC prior to 0.19.0-rc1. An attacker can exploit this vulnerability to cause a denial of service application crash...

OpenSC Buffer Overflow Vulnerability (CNVD-2019-28622)

OpenSC is an open source smart card tool and middleware. A buffer overflow vulnerability exists in the 'cacgetserialnrfromCUID' function in the libopensc/card-cac.c file in versions prior to OpenSC 0.19.0-rc1. An attacker could use this vulnerability to cause a denial of service application crash...

OpenSC Buffer Overflow Vulnerability (CNVD-2019-28616)

OpenSC is a set of software tools and libraries for smart cards, focusing on smart cards with cryptographic capabilities. A buffer overflow vulnerability exists in utilacltostr in tools/util.c in OpenSC before 0.19.0-rc1 when handling string concatenation. An attacker could exploit this...

OpenSC Buffer Overflow Vulnerability (CNVD-2019-07204)

OpenSC is an open source smart card tool and middleware. A buffer overflow vulnerability exists in the 'musclelistfiles' function of the libopensc/card-muscle.c file in versions of OpenSC prior to 0.19.0-rc1. An attacker can exploit this vulnerability to cause a denial of service application cras...

OpenSC Buffer Overflow Vulnerability (CNVD-2019-28624)

OpenSC is an open source smart card tool and middleware. A buffer overflow vulnerability exists in the 'readpublickey' function in the tools/cryptoflex-tool.c file in versions prior to OpenSC 0.19.0-rc1. An attacker could use this vulnerability to cause a denial of service application crash with...