The FIPS Compliance of HKDF

HKDF is an HMAC-based key-derivation function specified in RFC 5869. It’s nice and we generally like using it. FIPS Federal Information Processing Standards is used generally as a moniker for the set of standards, recommendations, and guidance published by the U.S. National Institute of Standards...

CVE-2024-7479

Improper verification of cryptographic signature during installation of a VPN driver via the TeamViewerservice.exe component of TeamViewer Remote Clients prior version 15.58.4 for Windows allows an attacker with local unprivileged access on a Windows system to elevate their privileges and install...

CVE-2024-7479 Improper signature verification of VPN driver installation in TeamViewer Remote Clients

Improper verification of cryptographic signature during installation of a VPN driver via the TeamViewerservice.exe component of TeamViewer Remote Clients prior version 15.58.4 for Windows allows an attacker with local unprivileged access on a Windows system to elevate their privileges and install...

CVE-2024-7479

CVE-2024-7479 affects TeamViewer for Windows prior to 15.58.4. A flaw in the cryptographic signature verification during VPN driver installation via TeamViewer_service.exe allows a local, unprivileged user to elevate privileges by loading an arbitrary kernel driver. Impact is privilege escalation...

CVE-2024-7481

CVE-2024-7481 relates to TeamViewer Remote Clients on Windows where improper verification of a cryptographic signature during Printer driver installation via TeamViewer_service.exe allows a local, unprivileged user to elevate privileges by loading a driver. The issue affects versions prior to 15....

Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-7009-2)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7009-2 advisory. Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to caus...

The vulnerability of the Mbed TLS software lies in the use of a faulty or risky cryptographic algorithm, which allows attackers to compromise the protected information.

The vulnerability of the Mbed TLS software is related to the use of a faulty or risky cryptographic algorithm. Exploiting this vulnerability can allow attackers to disclose protected information...

Use Of Hard-coded Cryptographic Key

Dragonfly is vulnerable to Use of Hard-coded Cryptographic Key. The vulnerability is due to the use of a hardcoded secret key for JWT verification, allowing attackers to bypass authentication and perform actions with admin privileges. The issue is addressed in version 2.0.9, and users are advised...

Improper Verification Of Cryptographic Signature

Keycloak is vulnerable to an Improper Verification of Cryptographic Signature. The vulnerability is due to incorrect validation logic in the XMLSignatureUtil class, where the SAML signature's scope is determined based on its position in the XML document, rather than using the Reference element th...

[SECURITY] Fedora 39 Update: openssl-3.1.4-4.fc39

The OpenSSL toolkit provides support for secure communications between machines. OpenSSL includes a certificate management tool and shared libraries which provide various cryptographic algorithms and protocols...

Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-7007-2)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7007-2 advisory. Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to caus...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-7007-3)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7007-3 advisory. Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use...

[SECURITY] Fedora 41 Update: openssl-3.2.2-7.fc41

The OpenSSL toolkit provides support for secure communications between machines. OpenSSL includes a certificate management tool and shared libraries which provide various cryptographic algorithms and protocols...

BASM (Broken Authentication & Session Management) browserify-sign Dependency in Confluence Data Center

This High severity BASM Broken Authentication & Session Management vulnerability was introduced in version 7.11 of Confluence Data Center. This BASM Broken Authentication & Session Management vulnerability, with a CVSS Score of 7.5, allows an unauthenticated attacker to exploit a cryptographic...

CVE-2023-27584 Dragonfly2 vulnerable to hard coded cyptographic key

Dragonfly is an open source P2P-based file distribution and image acceleration system. It is hosted by the Cloud Native Computing Foundation CNCF as an Incubating Level Project. Dragonfly uses JWT to verify user. However, the secret key for JWT, "Secret Key", is hard coded, which leads to...

CVE-2023-27584 Dragonfly2 vulnerable to hard coded cyptographic key

Dragonfly is an open source P2P-based file distribution and image acceleration system. It is hosted by the Cloud Native Computing Foundation CNCF as an Incubating Level Project. Dragonfly uses JWT to verify user. However, the secret key for JWT, "Secret Key", is hard coded, which leads to...

Dragonfly2 has hard coded cyptographic key

Summary Hello dragonfly maintainer team, I would like to report a security issue concerning your JWT feature. Details Dragonfly uses JWT to verify user. However, the secret key for JWT, "Secret Key", is hard coded, which leads to authentication bypass go authMiddleware, err :=...

GHSA-HPC8-7WPM-889W Dragonfly2 has hard coded cyptographic key

Summary Hello dragonfly maintainer team, I would like to report a security issue concerning your JWT feature. Details Dragonfly uses JWT to verify user. However, the secret key for JWT, "Secret Key", is hard coded, which leads to authentication bypass go authMiddleware, err :=...

ROS-20240918-15

A vulnerability in the Mbed TLS software is related to the use of a faulty or risky cryptographic algorithm. Exploitation of the vulnerability could allow an intruder to disclose protected information information...

The vulnerability of the LibreOffice office software package lies in its improper verification of the cryptographic signature. This allows a malicious actor to create a specially crafted document. Upon restoration, such a document would indicate that the electronic signature status is valid.

The vulnerability of the LibreOffice office software package is related to improper verification of the cryptographic signature. Exploiting this vulnerability could allow an attacker to create a specially crafted document. After restoration, such a document would indicate that the electronic...