1003 matches found
[USN-1352-1] Software Properties vulnerability
========================================================================== Ubuntu Security Notice USN-1352-1 January 31, 2012 software-properties vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its...
Ubuntu 10.04 LTS / 10.10 / 11.04 / 11.10 : software-properties vulnerability (USN-1352-1)
David Black discovered that Software Properties incorrectly validated server certificates when performing secure connections to download PPA GPG key fingerprints. If a remote attacker were able to perform a man-in-the-middle attack, this flaw could be exploited to install altered package reposito...
Ubuntu: Security Advisory (USN-1352-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2012 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...
USN-1352-1: Software Properties vulnerability
David Black discovered that Software Properties incorrectly validated server certificates when performing secure connections to download PPA GPG key fingerprints. If a remote attacker were able to perform a machine-in-the-middle attack, this flaw could be exploited to install altered package...
CVE-2011-4407
ppa.py in Software Properties before 0.81.13.3 does not validate the server certificate when downloading PPA GPG key fingerprints, which allows man-in-the-middle MITM attackers to spoof GPG keys for a package repository...
Ubuntu: Security Advisory (USN-1284-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2011 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...
Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 : apt vulnerability (USN-1283-1)
It was discovered that APT incorrectly handled the Verify-Host configuration option. If a remote attacker were able to perform a man-in-the-middle attack, this flaw could potentially be used to steal repository credentials. This issue only affected Ubuntu 10.04 LTS and 10.10. CVE-2011-3634...
Ubuntu升级管理器GPG签名校验安全绕过漏洞
CVE ID：CVE-2011-3152 Ubuntu是一款基于linux内核的发行版本。 David Black发现更新管理器Update Manager在校验GPG签名之前不正确提取下载的升级tarball，如果远程攻击者可执行中间人攻击，此缺陷可导致用于替换任意文件 Ubuntu Ubuntu Linux 8.04 LTS sparc Ubuntu Ubuntu Linux 8.04 LTS powerpc Ubuntu Ubuntu Linux 8.04 LTS lpia Ubuntu Ubuntu Linux 8.04 LTS i386 Ubuntu Ubuntu Linux...
USN-1284-1: Update Manager vulnerabilities
David Black discovered that Update Manager incorrectly extracted the downloaded upgrade tarball before verifying its GPG signature. If a remote attacker were able to perform a machine-in-the-middle attack, this flaw could potentially be used to replace arbitrary files. CVE-2011-3152 David Black...
CVE-2011-3152
DistUpgrade/DistUpgradeFetcherCore.py in Update Manager before 1:0.87.31.1, 1:0.134.x before 1:0.134.11.1, 1:0.142.x before 1:0.142.23.1, 1:0.150.x before 1:0.150.5.1, and 1:0.152.x before 1:0.152.25.5 on Ubuntu 8.04 through 11.10 does not verify the GPG signature before extracting an upgrade...
[ MDVSA-2011:155 ] systemtap
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Mandriva Linux Security Advisory MDVSA-2011:155 http://www.mandriva.com/security/ Package : systemtap Date : October 17, 2011 Affected: 2011. Problem Description: Multiple vulnerabilities has been discovered and corrected in systemtap: SystemTap 1.4 a...
Ubuntu: Security Advisory (USN-1215-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2011 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...
Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 : apt vulnerabilities (USN-1215-1)
It was discovered that the apt-key utility incorrectly verified GPG keys when downloaded via the net-update option. If a remote attacker were able to perform a man-in-the-middle attack, this flaw could potentially be used to install altered packages. This update corrects the issue by disabling th...
USN-1215-1: APT vulnerabilities
It was discovered that the apt-key utility incorrectly verified GPG keys when downloaded via the net-update option. If a remote attacker were able to perform a machine-in-the-middle attack, this flaw could potentially be used to install altered packages. This update corrects the issue by disablin...
CVE-2011-1829
APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the-middle attackers to install modified packages via vectors involving lack of an initial clearsigned message...
CVE-2011-1829
APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the-middle attackers to install modified packages via vectors involving lack of an initial clearsigned message...
Code injection
APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the-middle attackers to install modified packages via vectors involving lack of an initial clearsigned message...
CVE-2011-1829
APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the-middle attackers to install modified packages via vectors involving lack of an initial clearsigned message...
CVE-2011-1829
APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the-middle attackers to install modified packages via vectors involving lack of an initial clearsigned message...
