BT Home Hub管理员口令泄露漏洞

BUGTRAQ ID: 29387 BT Home Hub是家用的无线Internet路由器。 BT Home Hub的最新固件版本添加了一个新的安全功能，允许将默认的管理员口令从admin更改为路由器的序列号，但只要向路由器所在的网络发送MDAP多播请求就可以得到Home Hub的序列号。 如果要利用这个漏洞，攻击者必须通过ethernet或Wi-Fi加入到Home Hub所在的LAN。有两种方式可以入侵到BT Home Hub Wi-Fi网络： - arp回放注入和弱IV破解 - 通过SSID暴力猜测Home Hub的默认WEP密钥列表 British...

perl-Crypt-CBC weaker encryption with some ciphers

Crypt::CBC Perl module 2.16 and earlier, when running in RandomIV mode, uses an initialization vector IV of 8 bytes, which results in weaker encryption when used with a cipher that requires a larger block size than 8 bytes, such as Rijndael...

CVE-2007-6340

The connected advisory confirms CVE-2007-6340 affects LSrunasE 1.0 and Supercrypt 1.0 and explains the root cause: RC4 is used without a unique initialization vector, deriving a constant keystream across all passwords. This insecure design allows an attacker with local access to break encryption ...

CVE-2007-6340: Undefined Security Weakness

Geert Moernaut LSrunasE 1.0 and Supercrypt 1.0 use the RC4 stream cipher without constructing a unique initialization vector IV, which makes it easier for local users to obtain cleartext passwords...

Insecure Use of RC4 in LSrunasE and Supercrypt (CVE-2007-6340)

COMPASS SECURITY ADVISORY http://www.csnc.ch/ Product: LSrunasE, Supercrypt Vendor: Geert Moernaut Type: Flawed Encryption Risk: Medium Author: Daniel Roethlisberger Date: 2008-01-29 CVE Name: CVE-2007-6340 Introduction ------------ LSrunasE 1 and Supercrypt 2 are utilities used to run commands...

SuSE 10 Security Update : openCryptoki (ZYPP Patch Number 4244)

The openCryptoki crypto framework package has been updated to fix a incorrect crypto initialisation which leads to weak IV initial vectors. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The text description of this plugin is C Novell, Inc. include'deprecatednasllevel.inc';...

Design/Logic Flaw

The blowfish mode in DAR before 2.3.4 uses weak Blowfish-CBC cryptography by 1 discarding random bits by the blowfish::makeivec function in libdar/crypto.cpp that results in predictable and repeating IV values, and 2 direct use of a password for keying, which makes it easier for context-dependent...

CVE-2007-3528

The blowfish mode in DAR before 2.3.4 uses weak Blowfish-CBC cryptography by 1 discarding random bits by the blowfish::makeivec function in libdar/crypto.cpp that results in predictable and repeating IV values, and 2 direct use of a password for keying, which makes it easier for context-dependent...

CVE-2007-3528

The blowfish mode in DAR before 2.3.4 uses weak Blowfish-CBC cryptography by 1 discarding random bits by the blowfish::makeivec function in libdar/crypto.cpp that results in predictable and repeating IV values, and 2 direct use of a password for keying, which makes it easier for context-dependent...

CVE-2007-3528

The blowfish mode in DAR before 2.3.4 uses weak Blowfish-CBC cryptography by 1 discarding random bits by the blowfish::makeivec function in libdar/crypto.cpp that results in predictable and repeating IV values, and 2 direct use of a password for keying, which makes it easier for context-dependent...

CVE-2007-2727: Undefined Security Weakness

The mcryptcreateiv function in ext/mcrypt/mcrypt.c in PHP before 4.4.7, 5.2.1, and possibly 5.0.x and other PHP 5 versions, calls phprandr with an uninitialized seed variable and therefore always generates the same initialization vector IV, which might allow context-dependent attackers to decrypt...

OpenLDAP kbind remote exploit

No description provided by source. / openldap-kbind-p00f.c - OpenLDAP kbind remote exploit Only works on servers compiled with --enable-kbind enable LDAPv2+ Kerberos IV bind deprecated no by Solar Eclipse [email protected] Shoutouts to LSD for their l33t asm code and to all 0dd people...

OpenLDAP <= 2.4.3 (KBIND) Remote Buffer Overflow Exploit

No description provided by source. / openldap-kbind-p00f.c - OpenLDAP kbind remote exploit Only works on servers compiled with --enable-kbind enable LDAPv2+ Kerberos IV bind deprecated no by Solar Eclipse [email protected] Shoutouts to LSD for their l33t asm code and to all 0dd people...

OpenLDAP 2.4.3 - 'KBIND' Remote Buffer Overflow

/ openldap-kbind-p00f.c - OpenLDAP kbind remote exploit Only works on servers compiled with --enable-kbind enable LDAPv2+ Kerberos IV bind deprecated no by Solar Eclipse Shoutouts to LSD for their l33t asm code and to all 0dd people Private 0dd code. / include include include include include...

OpenLDAP 2.4.3 - KBIND Remote Buffer Overflow

OpenLDAP 2.4.3 - KBIND Remote Buffer Overflow / openldap-kbind-p00f.c - OpenLDAP kbind remote exploit Only works on servers compiled with --enable-kbind enable LDAPv2+ Kerberos IV bind deprecated no by Solar Eclipse Shoutouts to LSD for their l33t asm code and to all 0dd people Private 0dd code. ...

nCipher Advisory #13: CBC-MAC IV misleading programming interface

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 nCipher Security Advisory No. 13 CBC-MAC IV misleading programming interface ------------------------------------------- Note ==== nCipher is publishing three advisories numbered 12, 13 and 14 simultaneously. You are advised to review all three before...

CVE-2006-1116: Undefined Security Weakness

The CBC-MAC integrity functions in the nCipher nCore API before 2.18 transmit the initialization vector IV as part of a message when the implementation uses a non-zero IV, which allows remote attackers to bypass integrity checks and modify messages without being detected...

DEBIAN-CVE-2006-0898

Crypt::CBC Perl module 2.16 and earlier, when running in RandomIV mode, uses an initialization vector IV of 8 bytes, which results in weaker encryption when used with a cipher that requires a larger block size than 8 bytes, such as Rijndael...

Perl Crypt::CBC module weak cryptography

Invalid Initialization vector generation algorithm for block cyphers with blocks different from 8 bytes Rijndael...

Vulnerability in Crypt::CBC Perl module, versions <= 2.16

Perl Module Security Advisory ------------------------------------------------------------------------------- Title: Crypt::CBC ciphertext weakness when using certain block algorithms Severity: High Versions: All versions = 2.16. Date: 23 February 2006...