Security update for enigmail (moderate)

This update for enigmail to version 2.0.4 fixes multiple issues. Security issues fixed: - CVE-2017-17688: CFB gadget attacks allowed to exfiltrate plaintext out of encrypted emails. enigmail now fails on GnuPG integrity check warnings for old Algorithms bsc1093151 - CVE-2017-17689: CBC gadget...

OPENSUSE-SU-2018:1329-1 Security update for enigmail

This update for enigmail to version 2.0.4 fixes multiple issues. Security issues fixed: - CVE-2017-17688: CFB gadget attacks allowed to exfiltrate plaintext out of encrypted emails. enigmail now fails on GnuPG integrity check warnings for old Algorithms bsc1093151 - CVE-2017-17689: CBC gadget...

Design/Logic Flaw

DISPUTED The OpenPGP specification allows a Cipher Feedback Mode CFB malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL. NOTE: third parties report that this is a problem in applications that mishandle the Modification Detection Code MDC feature or accept an...

UBUNTU-CVE-2017-17688

DISPUTED The OpenPGP specification allows a Cipher Feedback Mode CFB malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL. NOTE: third parties report that this is a problem in applications that mishandle the Modification Detection Code MDC feature or accept an...

CVE-2017-17688

The OpenPGP specification allows a Cipher Feedback Mode CFB malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL. NOTE: third parties report that this is a problem in applications that mishandle the Modification Detection Code MDC feature or accept an obsolete...

CVE-2017-17688

The OpenPGP specification allows a Cipher Feedback Mode CFB malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL. NOTE: third parties report that this is a problem in applications that mishandle the Modification Detection Code MDC feature or accept an obsolete...

CVE-2017-17688

The OpenPGP specification allows a Cipher Feedback Mode CFB malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL. NOTE: third parties report that this is a problem in applications that mishandle the Modification Detection Code MDC feature or accept an obsolete...

CVE-2017-17688

The OpenPGP specification allows a Cipher Feedback Mode CFB malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL. NOTE: third parties report that this is a problem in applications that mishandle the Modification Detection Code MDC feature or accept an obsolete...

CVE-2017-17688

CVE-2017-17688 concerns an OpenPGP CFB gadget/malleability attack (EFAIL) that can lead to plaintext exfiltration from encrypted emails. Connected advisories show Enigmail/OpenPGP patches (e.g., openSUSE SUSE/OpenSUSE-2019-368/395; Thunderbird enigmail updates) addressing this vulnerability by ti...

CVE-2017-17688

Removed by vendor...

OpenPGP and S/MIME eFail Information Disclosure

An information disclosure vulnerability exists in OpenPGP and S/MIME. Successful exploitation would allow the attacker to decrypt the traffic and obtain or modify sensitive information...

OpenPGP、S/MIME information disclosure (CVE-2017-17688,CVE-2017-17689)

EFAIL describes vulnerabilities in the end-to-end encryption technologies OpenPGP and S/MIME that leak the plaintext of encrypted emails. Email is a plaintext communication medium whose communication paths are partly protected by TLS TLS. For people in hostile environments journalists, political...

PT-2018-6546 · Openpgp +1 · Openpgp +1

Name of the Vulnerable Software and Affected Versions: OpenPGP affected versions not specified Description: The issue allows a Cipher Feedback Mode CFB malleability-gadget attack that can indirectly lead to plaintext exfiltration. This is reportedly a problem in applications that mishandle the...

OpenPGP Information Disclosure Vulnerability

OpenPGP is a set of email encryption standards that supports multiple platforms. An information disclosure vulnerability exists in OpenPGP. An attacker could exploit this vulnerability to conduct a man-in-the-middle attack and obtain messages in plaintext form from encrypted emails...

EFAIL Opens Up Encrypted Email to Prying Eyes

A set of vulnerabilities in the encryption technologies used to secure sensitive emails threatens to expose corporate communications as well as the messages of at-risk users such as journalists, political dissidents and whistleblowers operating in hostile environments. However, there is some deba...

Details on a New PGP Vulnerability

A new PGP vulnerability was announced today. Basically, the vulnerability makes use of the fact that modern e-mail programs allow for embedded HTML objects. Essentially, if an attacker can intercept and modify a message in transit, he can insert code that sends the plaintext in a URL to a remote...

OpenPGP, S/MIME Mail Client Vulnerabilities

The CERT Coordination Center CERT/CC has released information on email client vulnerabilities that can reveal plaintext versions of OpenPGP- and S/MIME-encrypted emails. A remote attacker could exploit these vulnerabilities to obtain sensitive information. NCCIC encourages users and administrator...

OpenPGP and S/MIME mail client vulnerabilities

Overview Mail clients may leak plaintext messages while decrypting OpenPGP and S/MIME messages. Description Email clients supporting the OpenPGP or S/MIME standards may be vulnerable to a CBC/CFB gadget attack which may allow an attacker to inject content into an encrypted email which would...

SUSE SLED12 / SLES12 Security Update : Recommended update for LibreOffice (SUSE-SU-2018:1076-1)

LibreOffice was updated to version 6.0.3. Following new features were added : - The Notebookbar, although still an experimental feature, has been enriched with two new variants: Grouped Bar Full for Writer, Calc and Impress, and Tabbed Compact for Writer. The Special Characters dialog has been...

[SECURITY] Fedora 26 Update: gnupg2-2.2.6-1.fc26

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...