CVE-2006-6235

A "stack overwrite" vulnerability in GnuPG gpg 1.x before 1.4.6, 2.x before 2.0.2, and 1.9.0 through 1.9.95 allows attackers to execute arbitrary code via crafted OpenPGP packets that cause GnuPG to dereference a function pointer from deallocated stack memory...

CVE-2006-6235

The CVE-2006-6235 vulnerability is a stack overwrite flaw in GnuPG (gpg) affecting 1.x versions before 1.4.6, 2.x before 2.0.2, and 1.9.0–1.9.95. A crafted OpenPGP packet can cause GnuPG to dereference a function pointer from deallocated stack memory, enabling arbitrary code execution. Multiple a...

CVE-2006-6235

A "stack overwrite" vulnerability in GnuPG gpg 1.x before 1.4.6, 2.x before 2.0.2, and 1.9.0 through 1.9.95 allows attackers to execute arbitrary code via crafted OpenPGP packets that cause GnuPG to dereference a function pointer from deallocated stack memory...

CVE-2006-6235

A "stack overwrite" vulnerability in GnuPG gpg 1.x before 1.4.6, 2.x before 2.0.2, and 1.9.0 through 1.9.95 allows attackers to execute arbitrary code via crafted OpenPGP packets that cause GnuPG to dereference a function pointer from deallocated stack memory...

CVE-2006-6235

A "stack overwrite" vulnerability in GnuPG gpg 1.x before 1.4.6, 2.x before 2.0.2, and 1.9.0 through 1.9.95 allows attackers to execute arbitrary code via crafted OpenPGP packets that cause GnuPG to dereference a function pointer from deallocated stack memory...

security flaw

A "stack overwrite" vulnerability in GnuPG gpg 1.x before 1.4.6, 2.x before 2.0.2, and 1.9.0 through 1.9.95 allows attackers to execute arbitrary code via crafted OpenPGP packets that cause GnuPG to dereference a function pointer from deallocated stack memory...

gnupg -- remotely controllable function pointer

Werner Koch reports: GnuPG uses data structures called filters to process OpenPGP messages. These filters are used in a similar way as a pipelines in the shell. For communication between these filters context structures are used. These are usually allocated on the stack and passed to the filter...

Multiple RSA implementations fail to properly handle signatures

Overview Multiple RSA implementations fail to properly handle RSA signatures. This vulnerability may allow an attacker to forge RSA signatures. Description RSA signatures are used to authenticate the source of a message. To prevent RSA signatures from being forged, messages are padded with data t...

OpenPGP VPN Detection

Binary data 3598.prm...

GLSA-200603-08 : GnuPG: Incorrect signature verification

The remote host is affected by the vulnerability described in GLSA-200603-08 GnuPG: Incorrect signature verification OpenPGP is the standard that defines the format of digital signatures supported by GnuPG. OpenPGP signatures consist of multiple sections, in a strictly defined order. Tavis Ormand...

GnuPG: Incorrect signature verification

Background The GNU Privacy Guard, GnuPG, is a free replacement for the PGP suite of cryptographic software that may be used without restriction, as it does not rely on any patented algorithms. GnuPG can be used to digitally sign messages, a method of ensuring the authenticity of a message using...

Fedora Core 4 : gnupg-1.4.2.1-1 (2006-116)

The GNU Privacy Guard provides encryption and signing for messages and arbitrary files, and implements the OpenPGP standard as described by IETF RFC2440. Version 1.4.2 of GnuPG would in some cases erroneously exit with status 0 signaling no errors if it was invoked to check a signature but found ...

FreeBSD : gnupg -- OpenPGP symmetric encryption vulnerability (8375a73f-01bf-11da-bc08-0001020eed82)

Serge Mister and Robert Zuccherato reports that the OpenPGP protocol is vulnerable to a cryptographic attack when using symmetric encryption in an automated way. David Shaw reports about the impact : This attack, while very significant from a cryptographic point of view, is not generally effectiv...

OpenPGP VPN Detection

Binary data 2951.prm...

CVE-2005-0366

The integrity check feature in OpenPGP, when handling a message that was encrypted using cipher feedback CFB mode, allows remote attackers to recover part of the plaintext via a chosen-ciphertext attack when the first 2 bytes of a message block are known, and an oracle or other mechanism is...

CVE-2005-0366

The integrity check feature in OpenPGP, when handling a message that was encrypted using cipher feedback CFB mode, allows remote attackers to recover part of the plaintext via a chosen-ciphertext attack when the first 2 bytes of a message block are known, and an oracle or other mechanism is...

GLSA-200503-29 : GnuPG: OpenPGP protocol attack

The remote host is affected by the vulnerability described in GLSA-200503-29 GnuPG: OpenPGP protocol attack A flaw has been identified in an integrity checking mechanism of the OpenPGP protocol. Impact : An automated system using GnuPG that allows an attacker to repeatedly discover the outcome of...

GnuPG: OpenPGP protocol attack

Background GnuPG is complete and free replacement for PGP, a tool for secure communication and data storage. Description A flaw has been identified in an integrity checking mechanism of the OpenPGP protocol. Impact An automated system using GnuPG that allows an attacker to repeatedly discover the...

OpenPGP/GnuPG chosen ciphertext cryptography attack

With CFB mode encryption attacker can recover part of the plaintext if 2 first bytes of the message block are known...

MDKSA-2005:057 - Updated gnupg packages fix vulnerability

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Mandrakelinux Security Update Advisory Package name: gnupg Advisory ID: MDKSA-2005:057 Date: March 15th, 2005 Affected versions: 10.0, 10.1, 9.2, Corporate 3.0, Corporate Server 2.1 Problem Description: The OpenPGP protocol is vulnerable to a...