CVE-2006-3082

parse-packet.c in GnuPG gpg 1.4.3 and 1.9.20, and earlier versions, allows remote attackers to cause a denial of service gpg crash and possibly overwrite memory via a message packet with a large length long user ID string, which could lead to an integer overflow, as demonstrated using the...

Debian DSA-061-1 : gnupg - printf format attack

The version of GnuPG GNU Privacy Guard, an OpenPGP implementation as distributed in Debian GNU/Linux 2.2 suffers from two problems : - fish stiqz reported on bugtraq that there was a printf format problem in the doget function: it printed a prompt which included the filename that was being...

Mandrake Linux Security Advisory : gnupg (MDKSA-2003:109)

A severe vulnerability was discovered in GnuPG by Phong Nguyen relating to ElGamal sign+encrypt keys. From Werner Koch's email message : 'Phong Nguyen identified a severe bug in the way GnuPG creates and uses ElGamal keys for signing. This is a significant security failure which can lead to a...

Mandrake Linux Security Advisory : gnupg (MDKSA-2003:061)

A bug was discovered in GnuPG versions 1.2.1 and earlier. When gpg evaluates trust values for different UIDs assigned to a key, it would incorrectly associate the trust value of the UID with the highest trust value with every other UID assigned to that key. This prevents a warning message from...

CVE-2003-0971

GnuPG GPG 1.0.2, and other versions up to 1.2.3, creates ElGamal type 20 sign+encrypt keys using the same key component for encryption as for signing, which allows attackers to determine the private key from a signature...

GnuPG: ElGamal signing keys compromised and format string vulnerability

Background GnuPG is a popular open source signing and encryption tool. Description Two flaws have been found in GnuPG 1.2.3. First, ElGamal signing keys can be compromised. These keys are not commonly used, but this is "a significant security failure which can lead to a compromise of almost all...

CVE-2003-0971

GnuPG GPG 1.0.2, and other versions up to 1.2.3, creates ElGamal type 20 sign+encrypt keys using the same key component for encryption as for signing, which allows attackers to determine the private key from a signature...

ElGamal sign+encrypt keys created by GnuPG can be compromised

Any ElGamal sign+encrypt keys created by GnuPG contain a cryptographic weakness that may allow someone to obtain the private key. These keys should be considered unusable and should be revoked. The following summary was written by Werner Koch, GnuPG author: Phong Nguyen identified a severe bug in...

CVE-2003-0255

The key validation code in GnuPG before 1.2.2 does not properly determine the validity of keys with multiple user IDs and assigns the greatest validity of the most valid user ID, which prevents GnuPG from warning the encrypting user when a user ID does not have a trusted path...

[synnergy] - GnuPG remote format string vulnerability

--------------------------------------------------------------------------- Remote arbitrary code execution vulnerability in GnuPG = 1.0.5 Synnergy Networks http://www.synnergy.net/ By: fish stiqz [email protected] Released: 05/29/2001...

GNU Privacy Guard 1.0.x - Format String

source: https://www.securityfocus.com/bid/2797/info GnuPG is a popular open source public/private key encryption system. It is possible for attackers to create an encrypted document that will exploit a format string vulnerability in the GnuPG client when the document is decrypted. This...

CVE-2001-0071

gpg aka GnuPG 1.0.4 and other versions does not properly verify detached signatures, which allows attackers to modify the contents of a file without detection...

CVE-2001-0071

gpg aka GnuPG 1.0.4 and other versions does not properly verify detached signatures, which allows attackers to modify the contents of a file without detection...

CVE-2001-0072

gpg aka GnuPG 1.0.4 and other versions imports both public and private keys from public key servers without notifying the user about the private keys, which could allow an attacker to break the web of trust...

CVE-2000-0974

GnuPG gpg 1.0.3 does not properly check all signatures of a file containing multiple documents, which allows an attacker to modify contents of all documents but the first without detection...

Дырка в GNUPG

Если письмо содержит несколько подписанных частей, то проверяется целостность лишь последей части. Кроме того, программа производит обмен приватным ключем с сервером и некорректно проверяются сигнатуры файлов...