DSA-1779-1 apt - several vulnerabilities

Bulletin has no description...

Debian apt库签名校验漏洞

BUGTRAQ ID: 34630 CNCAN ID：CNCAN-2009042202 Debian apt是一款包管理工具。 Debian apt签名校验存在问题，远程攻击者可以利用漏洞伪造密钥，导致恶意代码在目标用户系统上执行。 解析作废或过期的密钥时，Debian apt进行校验存在问题，攻击者可以通过破坏库服务器或通过中间人攻击构造伪造签名，使恶意的程序在目标用户系统上信任的被执行。 Debian apt 0.7.20 2 Debian apt 0.7.20 1 Debian apt 0.7.20 可升级到Debian apt 0.7.21：...

Ubuntu 6.06 LTS / 8.04 LTS / 8.10 : apt vulnerabilities (USN-762-1)

Alexandre Martani discovered that the APT daily cron script did not check the return code of the date command. If a machine is configured for automatic updates and is in a time zone where DST occurs at midnight, under certain circumstances automatic updates might not be applied and could become...

Code injection

apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expired, which might allow remote attackers to trick apt into installing malicious repositories...

CVE-2009-1358

apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expired, which might allow remote attackers to trick apt into installing malicious repositories...

CVE-2009-1358

apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expired, which might allow remote attackers to trick apt into installing malicious repositories...

CVE-2009-1358

apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expired, which might allow remote attackers to trick apt into installing malicious repositories...

CVE-2009-1358

apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expired, which might allow remote attackers to trick apt into installing malicious repositories...

CVE-2009-1358

apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expired, which might allow remote attackers to trick apt into installing malicious repositories...

CVE-2009-1358

CVE-2009-1358 affects the Debian/Red Hat apt client: apt-get before 0.7.21 fails to validate the error code from gpgv, causing an otherwise revoked/expired OpenPGP key to be treated as valid and potentially allow installation of malicious repositories. Affected software is the apt package manager...

CVE-2009-1358: Undefined Security Weakness

apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expired, which might allow remote attackers to trick apt into installing malicious repositories...

[USN-762-1] APT vulnerabilities

=========================================================== Ubuntu Security Notice USN-762-1 April 20, 2009 apt vulnerabilities CVE-2009-1300, https://launchpad.net/bugs/356012 =========================================================== A security issue affects the following Ubuntu releases: Ubun...

USN-762-1: APT vulnerabilities

Alexandre Martani discovered that the APT daily cron script did not check the return code of the date command. If a machine is configured for automatic updates and is in a time zone where DST occurs at midnight, under certain circumstances automatic updates might not be applied and could become...

DEBIAN-CVE-2009-1300

apt 0.7.20 does not check when the date command returns an "invalid date" error, which can prevent apt from loading security updates in time zones for which DST occurs at midnight...

CVE-2009-1300

apt 0.7.20 does not check when the date command returns an "invalid date" error, which can prevent apt from loading security updates in time zones for which DST occurs at midnight...

CVE-2009-1300

apt 0.7.20 does not check when the date command returns an "invalid date" error, which can prevent apt from loading security updates in time zones for which DST occurs at midnight...

Command injection

apt 0.7.20 does not check when the date command returns an "invalid date" error, which can prevent apt from loading security updates in time zones for which DST occurs at midnight...

CVE-2009-1300

apt 0.7.20 does not check when the date command returns an "invalid date" error, which can prevent apt from loading security updates in time zones for which DST occurs at midnight...

CVE-2009-1300

apt 0.7.20 does not check when the date command returns an "invalid date" error, which can prevent apt from loading security updates in time zones for which DST occurs at midnight...

CVE-2009-1300

apt 0.7.20 does not check when the date command returns an "invalid date" error, which can prevent apt from loading security updates in time zones for which DST occurs at midnight...