SILC server and client buffer overflow

Buffer overflow on PKCS 1 certificates parsing...

Ubuntu 6.06 LTS : mozilla-thunderbird vulnerabilities (USN-352-1)

Various flaws have been reported that allow an attacker to execute arbitrary code with user privileges by tricking the user into opening a malicious email containing JavaScript. Please note that JavaScript is disabled by default for emails, and it is not recommended to enable it. CVE-2006-4253,...

Ubuntu 5.04 / 5.10 : mozilla vulnerabilities (USN-361-1)

Various flaws have been reported that allow an attacker to execute arbitrary code with user privileges by tricking the user into opening a malicious URL. CVE-2006-2788, CVE-2006-3805, CVE-2006-3806, CVE-2006-3807, CVE-2006-3809, CVE-2006-3811, CVE-2006-4565, CVE-2006-4568, CVE-2006-4571 A bug was...

Ubuntu 5.04 / 5.10 / 6.06 LTS : gnutls11, gnutls12 vulnerability (USN-348-1)

The GnuTLS library did not sufficiently check the padding of PKCS 1 v1.5 signatures if the exponent of the public key is 3 which is widely used for CAs. This could be exploited to forge signatures without the need of the secret key. Note that Tenable Network Security has extracted the preceding...

Ubuntu 5.04 / 5.10 / 6.06 LTS : openssl vulnerability (USN-339-1)

Philip Mackenzie, Marius Schilder, Jason Waddle and Ben Laurie of Google Security discovered that the OpenSSL library did not sufficiently check the padding of PKCS 1 v1.5 signatures if the exponent of the public key is 3 which is widely used for CAs. This could be exploited to forge signatures...

CVE-2006-7140

The libike library, as used by in.iked, elfsign, and kcfd in Sun Solaris 9 and 10, when using an RSA key with exponent 3, removes PKCS-1 padding before generating a hash, which allows remote attackers to forge a PKCS 1 v1.5 signature that is signed by that RSA key and prevents libike from correct...

CVE-2006-7140

CVE-2006-7140 concerns the libike library used by Sun Solaris components (in.iked, elfsign, kcfd) on Solaris 9/10. When an RSA key with exponent 3 is used, libike removes PKCS#1 padding before hashing, enabling remote attackers to forge a PKCS#1 v1.5 signature signed by that RSA key and to disrup...

CVE-2006-7140

The libike library, as used by in.iked, elfsign, and kcfd in Sun Solaris 9 and 10, when using an RSA key with exponent 3, removes PKCS-1 padding before generating a hash, which allows remote attackers to forge a PKCS 1 v1.5 signature that is signed by that RSA key and prevents libike from correct...

Critical: Red Hat Security Advisory: java-1.5.0-ibm security update

java-1.5.0-ibm packages that correct several security issues are available for Red Hat Enterprise Linux 4 Extras. This update has been rated as having critical security impact by the Red Hat Security Response Team. IBM's 1.5.0 Java release includes the IBM Java 2 Runtime Environment and the IBM...

RHEL 2.1 : IBMJava2 (RHSA-2007:0072)

IBMJava2-JRE and IBMJava2-SDK packages that correct several security issues are available for Red Hat Enterprise Linux 2.1. This update has been rated as having critical security impact by the Red Hat Security Response Team. IBM's 1.3.1 Java release includes the IBM Java 2 Runtime Environment and...

Critical: Red Hat Security Advisory: IBMJava2 security update

IBMJava2-JRE and IBMJava2-SDK packages that correct several security issues are available for Red Hat Enterprise Linux 2.1. This update has been rated as having critical security impact by the Red Hat Security Response Team. IBM's 1.3.1 Java release includes the IBM Java 2 Runtime Environment and...

FreeBSD : openssl -- Incorrect PKCS#1 v1.5 padding validation in crypto(3) (077c2dca-8f9a-11db-ab33-000e0c2e438a)

Problem Description When verifying a PKCS1 v1.5 signature, OpenSSL ignores any bytes which follow the cryptographic hash being signed. In a valid signature there will be no such bytes. Impact OpenSSL will incorrectly report some invalid signatures as valid. When an RSA public exponent of 3 is use...

Mandrake Linux Security Advisory : openssl (MDKSA-2006:161)

Daniel Bleichenbacher recently described an attack on PKCS 1 v1.5 signatures where an RSA key with a small exponent used could be vulnerable to forgery of a PKCS 1 v1.5 signature signed by that key. Any software using OpenSSL to verify X.509 certificates is potentially vulnerable to this issue, a...

DSA-1227-1 mozilla-thunderbird

Bulletin has no description...

Debian DSA-1227-1 : mozilla-thunderbird - several vulnerabilities

Several security related problems have been discovered in Mozilla and derived products such as Mozilla Thunderbird. The Common Vulnerabilities and Exposures project identifies the following vulnerabilities : - CVE-2006-4310 Tomas Kempinsky discovered that malformed FTP server responses could lead...

Important openssl security update

0.9.7a-43.14 - fix CVE-2006-2937 - mishandled error on ASN.1 parsing 207276 - fix CVE-2006-2940 - parasitic public keys DoS 207274 - fix CVE-2006-3738 - buffer overflow in SSLgetsharedciphers 206940 - fix CVE-2006-4343 - sslv2 client DoS 206940 0.9.7a-43.11 - fix CVE-2006-4339 - prevent attack on...

OpenSSL cryptography security vulnerabilities

It's possible to spoof signature of PKCS 1 v1.5 RSA key with exponent 3...

CVE-2006-5484

SSH Tectia Client/Server/Connector 5.1.0 and earlier, Manager 2.2.0 and earlier, and other products, when using an RSA key with exponent 3, removes PKCS-1 padding before generating a hash, which allows remote attackers to forge a PKCS 1 v1.5 signature that is signed by that RSA key and prevents...

CVE-2006-5484

CVE-2006-5484 describes a cryptographic flaw in SSH Tectia Client/Server/Connector (5.1.0 and earlier) and Manager (2.2.0 and earlier), where using an RSA key with exponent 3 causes PKCS#1 padding to be removed before hash generation. This enables remote attackers to forge a PKCS#1 v1.5 signature...

CVE-2006-5484

SSH Tectia Client/Server/Connector 5.1.0 and earlier, Manager 2.2.0 and earlier, and other products, when using an RSA key with exponent 3, removes PKCS-1 padding before generating a hash, which allows remote attackers to forge a PKCS 1 v1.5 signature that is signed by that RSA key and prevents...