PT-2018-14347

Name of the Vulnerable Software and Affected Versions IBM Security Access Manager Appliance versions 9.0.1.0 through 9.0.5.0 Description The issue is related to the use of weaker than expected cryptographic algorithms, which could allow an attacker to decrypt highly sensitive information...

FLARE Script Series: Automating Objective-C Code Analysis with Emulation

This blog post is the next episode in the FireEye Labs Advanced Reverse Engineering FLARE team Script Series. Today, we are sharing a new IDAPython library – flare-emu – powered by IDA Pro and the Unicorn emulation framework that provides scriptable emulation features for the x86, x8664, ARM, and...

What Happens When Victims Pay Ransomware Attackers?

For many hackers around the globe, ransomware infections have become a lucrative business. Although these types of malware samples have been around for years now, they continue to spur success - and high monetary profits - for attackers. In fact, according to a statement from U.S. Deputy Attorney...

Amazon Linux 2 : wpa_supplicant (ALAS-2018-1122)

An issue was discovered in rsnsupp/wpa.c in wpasupplicant 2.0 through 2.6. Under certain conditions, the integrity of EAPOL-Key messages is not checked, leading to a decryption oracle. An attacker within range of the Access Point and client can abuse the vulnerability to recover sensitive...

[slackware-security] nettle

New nettle packages are available for Slackware 14.2 and -current to fix security issues. Here are the details from the Slackware 14.2 ChangeLog: This update fixes a security issue: A Bleichenbacher type side-channel based padding oracle attack was found in the way nettle handles endian conversio...

Medium: wpa_supplicant

Issue Overview: An issue was discovered in rsnsupp/wpa.c in wpasupplicant 2.0 through 2.6. Under certain conditions, the integrity of EAPOL-Key messages is not checked, leading to a decryption oracle. An attacker within range of the Access Point and client can abuse the vulnerability to recover...

CVE-2018-19608

Arm Mbed TLS before 2.14.1, before 2.7.8, and before 2.1.17 allows a local unprivileged attacker to recover the plaintext of RSA decryption, which is used in RSA-without-ECDHE cipher suites...

DEBIAN-CVE-2018-19608

Arm Mbed TLS before 2.14.1, before 2.7.8, and before 2.1.17 allows a local unprivileged attacker to recover the plaintext of RSA decryption, which is used in RSA-without-ECDHE cipher suites...

Code injection

Arm Mbed TLS before 2.14.1, before 2.7.8, and before 2.1.17 allows a local unprivileged attacker to recover the plaintext of RSA decryption, which is used in RSA-without-ECDHE cipher suites...

CVE-2018-19608

Arm Mbed TLS before 2.14.1, before 2.7.8, and before 2.1.17 allows a local unprivileged attacker to recover the plaintext of RSA decryption, which is used in RSA-without-ECDHE cipher suites...

CVE-2018-19608

Arm Mbed TLS before 2.14.1, before 2.7.8, and before 2.1.17 allows a local unprivileged attacker to recover the plaintext of RSA decryption, which is used in RSA-without-ECDHE cipher suites...

CVE-2018-19608

Arm Mbed TLS before 2.14.1, before 2.7.8, and before 2.1.17 allows a local unprivileged attacker to recover the plaintext of RSA decryption, which is used in RSA-without-ECDHE cipher suites...

CVE-2018-19608

The CVE-2018-19608 issue affects Arm Mbed TLS prior to 2.14.1, prior to 2.7.8, and prior to 2.1.17. The root cause is a vulnerability in RSA decryption that enables a local unprivileged attacker to recover the plaintext used in RSA-without-(EC)DH(E) cipher suites, compromising confidentiality. Re...

CVE-2018-19608

Arm Mbed TLS before 2.14.1, before 2.7.8, and before 2.1.17 allows a local unprivileged attacker to recover the plaintext of RSA decryption, which is used in RSA-without-ECDHE cipher suites...

CVE-2018-19608

Arm Mbed TLS before 2.14.1, before 2.7.8, and before 2.1.17 allows a local unprivileged attacker to recover the plaintext of RSA decryption, which is used in RSA-without-ECDHE cipher suites...

Code injection

IBM QRadar SIEM 7.2 and 7.3 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 144653...

CVE-2018-1648

IBM QRadar SIEM 7.2 and 7.3 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 144653...

GnuTLS Information Disclosure Vulnerability

GnuTLS is a free secure communications library for implementing SSL, TLS and DTLS protocols. A security vulnerability exists in the method of handling the validation of RSA decrypted data PKCS1 v1.5 version in GnuTLS. An attacker could exploit this vulnerability to extract plaintext information o...

Adventures in Video Conferencing Part 2: Fun with FaceTime

Posted by Natalie Silvanovich, Project Zero FaceTime is Apple’s video conferencing application for iOS and Mac. It is closed source, and does not appear to use any third-party libraries for its core functionality. I wondered whether fuzzing the contents of FaceTime’s audio and video streams would...

CVE-2018-1648: Inadequate Encryption Strength

IBM QRadar SIEM 7.2 and 7.3 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 144653...