PHKP 'pgp_exec()' function command injection vulnerability

PHKP is a PHP-based implementation of the OpenPGP HTTP secret key server protocol. A command injection vulnerability exists in the 'pgpexec' function of the phkp.php file in PHKP. The vulnerability stems from a network system or product not properly filtering special elements of externally entere...

Fedora Update for gnupg2 FEDORA-2019-2f259a6c0a

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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-or-later This program is free software; you can...

[SECURITY] Fedora 30 Update: gnupg2-2.2.17-1.fc30

GnuPG is GNU's tool for secure communication and data storage. It can be used to encrypt data and to create digital signatures. It includes an advanced key management facility and is compliant with the proposed OpenPGP Internet standard as described in RFC2440 and the S/MIME standard as described...

A week in security (July 1 – 7)

Last week on Malwarebytes Labs, we explained what to do when you find stalkerware, how cooperating apps and automatic permissions are setting you up for failure, and why you should steer clear of Bitcoin Cash generators. Other cybersecurity news: A former Chief Information Officer CIO of Equifax...

PGP Ecosystem Targeted in ‘Poisoning’ Attacks

A long-feared attack vector used against Pretty Good Privacy, the framework used to authenticate and keep email messages private, is being exploited for the first time. The attack, which takes aim at keyserver verification directories, makes it impossible for Pretty Good Privacy PGP to work...

Man-in-the-Middle (MitM)

openpgp is vulnerable to man-in-the-middle MitM attacks. The attacks exist because it does not verify the validity of primary and subkey packets before signature verification, defeating the purpose of signature verification and compromising the traffic between legit users...

Debian DSA-4457-1 : evolution - security update

Hanno Bock discovered that Evolution was vulnerable to OpenPGP signatures being spoofed for arbitrary messages using a specially crafted HTML email. This issue was mitigated by moving the security bar with encryption and signature information above the message headers. C Tenable Network Security,...

Debian: Security Advisory (DSA-4457-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2019 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...

[SECURITY] [DSA 4457-1] evolution security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4457-1 [email protected] https://www.debian.org/security/ Sebastien Delafond June 07, 2019 https://www.debian.org/security/faq -...

[SECURITY] [DSA 4457-1] evolution security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4457-1 [email protected] https://www.debian.org/security/ Sebastien Delafond June 07, 2019 https://www.debian.org/security/faq -...

Security update for evolution (moderate)

openSUSE Security Update: Security update for evolution Announcement ID: openSUSE-SU-2019:1528-1 Rating: moderate References: 1125230 Cross-References: CVE-2018-15587 Affected Products: openSUSE Leap 42.3 An update that fixes one vulnerability is now available. Description: This update for...

SUSE SLED12 Security Update : evolution (SUSE-SU-2019:1391-1)

This update for evolution fixes the following issue : Security issue fixed : CVE-2018-15587: Fixed OpenPGP signatures spoofing via specially crafted email that contains a valid signature bsc1125230. Note that Tenable Network Security has extracted the preceding description block directly from the...

SUSE-SU-2019:1391-1 Security update for evolution

This update for evolution fixes the following issue: Security issue fixed: - CVE-2018-15587: Fixed OpenPGP signatures spoofing via specially crafted email that contains a valid signature bsc1125230...

CVE-2019-11841

A message-forgery issue was discovered in crypto/openpgp/clearsign/clearsign.go in supplementary Go cryptography libraries 2019-03-25. According to the OpenPGP Message Format specification in RFC 4880 chapter 7, a cleartext signed message can contain one or more optional "Hash" Armor Headers. The...

CVE-2019-11841

A message-forgery issue was discovered in crypto/openpgp/clearsign/clearsign.go in supplementary Go cryptography libraries 2019-03-25. According to the OpenPGP Message Format specification in RFC 4880 chapter 7, a cleartext signed message can contain one or more optional "Hash" Armor Headers. The...

Design/Logic Flaw

A message-forgery issue was discovered in crypto/openpgp/clearsign/clearsign.go in supplementary Go cryptography libraries 2019-03-25. According to the OpenPGP Message Format specification in RFC 4880 chapter 7, a cleartext signed message can contain one or more optional "Hash" Armor Headers. The...

CVE-2019-11841

A message-forgery issue was discovered in crypto/openpgp/clearsign/clearsign.go in supplementary Go cryptography libraries 2019-03-25. According to the OpenPGP Message Format specification in RFC 4880 chapter 7, a cleartext signed message can contain one or more optional "Hash" Armor Headers. The...

CVE-2019-11841

A message-forgery issue was discovered in crypto/openpgp/clearsign/clearsign.go in supplementary Go cryptography libraries 2019-03-25. According to the OpenPGP Message Format specification in RFC 4880 chapter 7, a cleartext signed message can contain one or more optional "Hash" Armor Headers. The...

CVE-2019-11841

CVE-2019-11841 concerns a Cleartext Signed Message Spoofing issue in the Clearsign component of supplementary Go cryptography libraries. The OpenPGP clearsign implementation ignores the Hash Armor Header, enabling spoofing of the digest algorithm and, because Armor Header parsing is skipped, allo...

Go Cryptography Libraries Cleartext Message Spoofing

SEC Consult Vulnerability Lab Security Advisory ======================================================================= title: Cleartext message spoofing product: Supplementary Go Cryptography Libraries vulnerable version: commit a5d413f7728c81fb97d96a2b722368945f651e78 branch master...