PT-2021-12657 · Goxmldsig +1 · Goxmldsig +1

Name of the Vulnerable Software and Affected Versions: gosaml2 versions prior to 0.7.0 goxmldsig versions prior to 1.1.1 Description: The issue is caused by a nil-pointer dereference when validating malformed XML Digital Signatures, leading to a crash or panic. This can be used as a denial of...

Cisco Cisco Catalyst 9000 数据伪造问题漏洞

The Cisco Catalyst 9000 is a switch from Cisco USA. A security vulnerability exists in the Cisco Catalyst 9000 Family that originates from an improper check in the code function that manages the digital signature verification of the system image file during the initial boot process. An attacker...

CVE-2021-21387

Wrongthink peer-to-peer, end-to-end encrypted messenger with PeerJS and Axolotl ratchet. In wrongthink from version 2.0.0 and before 2.3.0 there was a set of vulnerabilities causing inadequate encryption strength. Part of the secret identity key was disclosed by the fingerprint used for connectio...

Newest Intel Side-Channel Attack Sniffs Out Sensitive Data

Intel processors are vulnerable to a new side-channel attack, which researchers said can allow attackers to steal sensitive information such as encryption keys or passwords. Unlike previous side-channel attacks, this attack does not rely on sharing memory, cache sets and other former tactics...

Shadow Attacks Let Attackers Replace Content in Digitally Signed PDFs

Researchers have demonstrated a novel class of attacks that could allow a bad actor to potentially circumvent existing countermeasures and break the integrity protection of digitally signed PDF documents. Called "Shadow attacks" by academics from Ruhr-University Bochum, the technique uses the...

Design/Logic Flaw

SAP HANA Database, versions - 1.0, 2.0, accepts SAML tokens with MD5 digest, an attacker who manages to obtain an MD5-digest signed SAML Assertion issued for an SAP HANA instance might be able to tamper with it and alter it in a way that the digest continues to be the same and without invalidatin...

Gaming Software Supply-Chain Attack Installs Spyware

Researchers allege, attackers have compromised the update mechanism of NoxPlayer, which is software that allows gamers to run Android apps on their PCs or Macs. They then installed malware onto victims’ devices with surveillance-related capabilities. NoxPlayer is developed by BigNox, which is a...

Software Supply-Chain Attack Hits Vietnam Government Certification Authority

Cybersecurity researchers today disclosed a new supply-chain attack targeting the Vietnam Government Certification Authority VGCA that compromised the agency's digital signature toolkit to install a backdoor on victim systems. Uncovered by Slovak internet security company ESET early this month, t...

PT-2020-16808 · Google +6 · Go +6

Name of the Vulnerable Software and Affected Versions: crewjam/saml affected versions not specified Description: A signature verification issue exists, allowing an attacker to bypass SAML Authentication, posing a threat to confidentiality, integrity, and system availability. This issue can be...

PT-2020-17180 · Go +1 · Gosaml2 +2

Name of the Vulnerable Software and Affected Versions: encoding/xml package in Go all versions Description: The issue allows an attacker to craft inputs that behave in conflicting ways during different stages of processing in affected downstream applications. This can cause XML Digital Signature...

S/MIME Message Takeover

thunderbird is vulnerable to S/MIME Message Takeover Attacks. A malicious S/MIME message consisting of an inner encryption layer and an outer SignedData layer was shown as having a valid digital signature despite the signer having no access to the contents of the encrypted message...

Digitally Signed Bandook Trojan Reemerges in Global Spy Campaign

A wave of targeted cyberattack campaigns bent on espionage is cresting around the globe, using a strain of a 13-year old backdoor trojan named Bandook. According to Check Point Research, Bandook was last spotted being used in 2015 and 2017/2018, in the “Operation Manul” and “Dark Caracal”...

Barco wePresent WiPG-1600W Insecure Firmware Image Vulnerability

Barco wePresent WiPG-1600W versions 2.5.1.8, 2.5.0.25, 2.5.0.24, and 2.4.1.19 have firmware that does not perform verification of digitally signed firmware updates and is susceptible to processing and installing modified/malicious images. Title: Barco wePresent Insecure Firmware Image Publication...

GovRAT 2.0 - FUD unknown RAT with special functions

This RAT was written by me and cannot be blocked. FUD tested with the strictest firewall policies. You are buying the source code + digital certificate to sign your files. I can also host the C&C for you for extra Functions: Access C&C with any browser. Compile C&C for Linux OR Windows. VALID...

Validation Bypass

xml-crypto is vulnerable to validation bypass. The vulnerability exists through a possible key confusion by injecting a valid HMAC-SHA1 signature, as both HMAC and the public key digital signature methods key shares the same variable...

CVE-2020-13101

In OASIS Digital Signature Services DSS 1.0, an attacker can control the validation outcome i.e., trigger either a valid or invalid outcome for a valid or invalid signature via a crafted XML signature, when the InlineXML option is used. This defeats the expectation of non-repudiation...

CVE-2020-13101

In OASIS Digital Signature Services DSS 1.0, an attacker can control the validation outcome i.e., trigger either a valid or invalid outcome for a valid or invalid signature via a crafted XML signature, when the InlineXML option is used. This defeats the expectation of non-repudiation...

CVE-2020-13101

CVE-2020-13101 affects OASIS Digital Signature Services (DSS) 1.0. The issue allows an attacker to control the validation outcome (valid/invalid) of a signature by crafting an XML signature when the InlineXML option is enabled, defeating non‑repudiation. The connected PT-2020-13334 entry confirms...

PT-2020-13334 · Oasis · Oasis Digital Signature Services

Name of the Vulnerable Software and Affected Versions: OASIS Digital Signature Services DSS version 1.0 Description: The issue allows an attacker to control the validation outcome of a signature via a crafted XML signature when the InlineXML option is used, defeating the expectation of...

The vulnerability of the NSS libraries, which rely on the use of the ECDSA (Elliptic Curve Digital Signature Algorithm) cryptographic algorithm, contains flaws that allow attackers to gain unauthorized access to protected information.

The vulnerability of the NSS libraries is related to the use of the ECDSA Elliptic Curve Digital Signature Algorithm cryptographic algorithm, which has vulnerabilities. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...