CVE-2017-17689

The S/MIME specification allows a Cipher Block Chaining CBC malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL...

DEBIAN-CVE-2017-17689

The S/MIME specification allows a Cipher Block Chaining CBC malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL...

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

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-2017-17689

The S/MIME specification allows a Cipher Block Chaining CBC malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL...

CVE-2017-17688

Removed by vendor...

Hijacking Philips Hue

We were filming a smart home hacking piece on the 5th May this year. Like most home users, the Wi-Fi PSK wasn’t strong enough, so we cracked it and joined the network. The user had a Philips Hue lighting system. None of us here had looked at Hue before - we made an assumption after the previous...

Another severe flaw in Signal desktop app lets hackers steal your chats in plaintext

For the second time in less than a week, users of the popular end-to-end encrypted Signal messaging app have to update their desktop applications once again to patch another severe code injection vulnerability. Discovered Monday by the same team of security researchers, the newly discovered...

Another severe flaw in Signal desktop app lets hackers steal your chats in plaintext

For the second time in less than a week, users of the popular end-to-end encrypted Signal messaging app have to update their desktop applications once again to patch another severe code injection vulnerability. Discovered Monday by the same team of security researchers, the newly discovered...

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...

S/MIME Information Disclosure Vulnerability

S/MIME is a certificate implementation for email encryption. A security vulnerability exists in S/MIME. An attacker could exploit the vulnerability to obtain a message in plaintext form from an encrypted message...

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...

Moxa EDR-810 Password Storage Vulnerability

The EDR-810 is a highly integrated industrial multi-port security router with firewall/NAT/VPN and two-layer manageable switch functionality. A password storage vulnerability exists in the operating system functionality of the Moxa EDR-810 V4.1 build 17030317. An attacker with shell access could...

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...

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...

Critical PGP Vulnerability

EFF is reporting that a critical vulnerability has been discovered in PGP and S/MIME. No details have been published yet, but one of the researchers wrote: We'll publish critical vulnerabilities in PGP/GPG and S/MIME email encryption on 2018-05-15 07:00 UTC. They might reveal the plaintext of...

CVE-2017-17689

The S/MIME specification allows a Cipher Block Chaining CBC malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL. Mitigation The easiest way to mitigate this vulnerability is not to use HTML emails. If you really need to use them ensure that MUA clients disable...

Critical Flaws in PGP and S/MIME Tools Can Reveal Encrypted Emails in Plaintext

Note—the technical details of the vulnerabilities introduced in this article has now been released, so you should also read our latest article to learn how the eFail attack works and what users can do to prevent themselves. An important warning for people using widely used email encryption...

Critical Flaws in PGP and S/MIME Tools Can Reveal Encrypted Emails in Plaintext

Note— the technical details of the vulnerabilities introduced in this article has now been released, so you should also read our latest article to learn how the eFail attack works and what users can do to prevent themselves. An important warning for people using widely used email encryption...