Mozilla Patches RSA Signature Forgery in NSS, Firefox

The Mozilla Foundation has issued a security alert informing users that they have updated a number of their products in order to fix a vulnerability that could allow an attacker to forge RSA certificate signatures and perform man-in-the-middle attacks. The vulnerability has been known for some...

[SECURITY] [DSA 3034-1] iceweasel security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3034-1 [email protected] http://www.debian.org/security/ Yves-Alexis Perez September 25, 2014 http://www.debian.org/security/faq -...

[SECURITY] [DSA 3033-1] nss security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3033-1 [email protected] http://www.debian.org/security/ Yves-Alexis Perez September 25, 2014 http://www.debian.org/security/faq -...

Google Chrome < 37.0.2062.124 Multiple Vulnerabilities (Mac OS X)

The version of Google Chrome installed on the remote Mac OS X host is a version prior to 37.0.2062.124. It is, therefore, affected by an issue in the Network Security Services NSS libraries. This issue is due to lenient parsing of ASN.1 values involved in a signature and could lead to the forgery...

DSA-3034-1 iceweasel - security update

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Google Chrome < 37.0.2062.124 Multiple Vulnerabilities

The version of Google Chrome installed on the remote host is a version prior to 37.0.2062.124. It is, therefore, affected by an issue in the Network Security Services NSS libraries. This issue is due to lenient parsing of ASN.1 values involved in a signature and could lead to the forgery of RSA...

[slackware-security] mozilla-nss

New mozilla-nss packages are available for Slackware 14.0, 14.1, and -current to fix a security issue. Here are the details from the Slackware 14.1 ChangeLog: patches/packages/mozilla-nss-3.16.5-i486-1slack14.1.txz: Upgraded. Fixed an RSA Signature Forgery vulnerability. For more information, see...

NSS: Signature forgery attack

Antoine Delignat-Lavaud, security researcher at Inria Paris in team Prosecco, reported an issue in Network Security Services NSS libraries affecting all versions. He discovered that NSS is vulnerable to a variant of a signature forgery attack previously published by Daniel Bleichenbacher. This is...

RSA Signature Forgery in NSS — Mozilla

Antoine Delignat-Lavaud, security researcher at Inria Paris in team Prosecco, reported an issue in Network Security Services NSS libraries affecting all versions. He discovered that NSS is vulnerable to a variant of a signature forgery attack previously published by Daniel Bleichenbacher. This is...

NSS -- RSA Signature Forgery

The Mozilla Project reports: Antoine Delignat-Lavaud discovered that NSS is vulnerable to a variant of a signature forgery attack previously published by Daniel Bleichenbacher. This is due to lenient parsing of ASN.1 values involved in a signature and could lead to the forging of RSA certificates...

Slackware Advisory SSA:2006-257-02 openssl

The remote host is missing an update as announced via advisory SSA:2006-257-02. OpenVAS Vulnerability Test $Id: esoftslkssa200625702.nasl 6598 2017-07-07 09:36:44Z cfischer $ Description: Auto-generated from the corresponding slackware advisory Authors: Thomas Reinke Copyright: Copyright c 2012...

Slackware: Security Advisory (SSA:2006-257-02)

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...

Adobe Reader fails to properly handle signatures

Overview Adobe Reader fails to properly handle RSA signatures. Adobe Reader contains an issue where it may fail to properly verify RSA signatures. Masahiko Takenaka of FUJITSU LABORATORIES LTD. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security...

Cryptographic Issues

Overview Affected versions of this package are vulnerable to Cryptographic Issues. MIT Kerberos 5 aka krb5 1.8.x through 1.8.3 does not reject RC4 key-derivation checksums, which might allow remote authenticated users to forge a 1 AD-SIGNEDPATH or 2 AD-KDC-ISSUED signature, and possibly gain...

krb5: krb5 may accept authdata checksums with low-entropy derived keys (MITKRB5-SA-2010-007)

MIT Kerberos 5 aka krb5 1.8.x through 1.8.3 does not reject RC4 key-derivation checksums, which might allow remote authenticated users to forge a 1 AD-SIGNEDPATH or 2 AD-KDC-ISSUED signature, and possibly gain privileges, by leveraging the small key space that results from certain one-byte...

openssl signature forgery

OpenSSL before 0.9.7, 0.9.7 before 0.9.7k, and 0.9.8 before 0.9.8c, 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 OpenSSL from correctly verifying...

openssl signature forgery

OpenSSL before 0.9.7, 0.9.7 before 0.9.7k, and 0.9.8 before 0.9.8c, 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 OpenSSL from correctly verifying...

openssl signature forgery

OpenSSL before 0.9.7, 0.9.7 before 0.9.7k, and 0.9.8 before 0.9.8c, 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 OpenSSL from correctly verifying...

SuSE 10 Security Update : Security update for (ZYPP Patch Number 2088)

This security update brings Mozilla Firefox to version 1.5.0.7. More details can be found on: http://www.mozilla.org/projects/security/known-vulnerabiliti es.html It includes fixes to the following security problems : - Crashes with evidence of memory corruption MFSA 2006-63 / CVE-2006-4570:...

Ubuntu 6.06 LTS : firefox vulnerabilities (USN-351-1)

Various flaws have been reported that allow an attacker to execute arbitrary code with user privileges by tricking the user into opening a malicious web page containing JavaScript. CVE-2006-4253, CVE-2006-4565, CVE-2006-4566, CVE-2006-4568, CVE-2006-4569 CVE-2006-4571 The NSS library did not...