CVE-2023-39969

CVE-2023-39969 affects uthenticode, a cross-platform library for partial Authenticode verification. In version 1.0.9, the library hashed the entire file instead of hashing sections by virtual address, violating the Authenticode spec and enabling an attacker to modify binary code without altering ...

CVE-2023-40012 uthenticode EKU validation bypass

uthenticode is a small cross-platform library for partially verifying Authenticode digital signatures. Versions of uthenticode prior to the 2.x series did not check Extended Key Usages in certificates, in violation of the Authenticode X.509 certificate profile. As a result, a malicious user could...

CVE-2023-40012 uthenticode EKU validation bypass

uthenticode is a small cross-platform library for partially verifying Authenticode digital signatures. Versions of uthenticode prior to the 2.x series did not check Extended Key Usages in certificates, in violation of the Authenticode X.509 certificate profile. As a result, a malicious user could...

Cisco NX-OS CLI Command Software Image Signature Verification (CVE-2019-1811)

A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software image on an affected device. The vulnerability exists because software digital signatures are not...

Cisco NX-OS Software Image Signature Verification (CVE-2019-1615)

A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software image on an affected device. The vulnerability is due to improper verification of digital signature...

Cisco NX-OS CLI Command Software Image Signature Verification (CVE-2019-1813)

A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software image on an affected device. The vulnerability exists because software digital signatures are not...

Cisco Nexus 7000/7700 Series Switches Software Patch Signature Verification (CVE-2019-1808)

A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software patch on an affected device. The vulnerability is due to improper verification of digital signature...

Cisco NX-OS CLI Command Software Image Signature Verification (CVE-2019-1812)

A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software image on an affected device. The vulnerability exists because software digital signatures are not...

ROS-20230619-03

A vulnerability in Certifi's specialized certificate collection is related to the presence of a TrustCor certificate in the list of root certificates, the certificate was removed because TrustCor was also in the business of in the spyware business. Exploitation of the vulnerability could allow an...

Researchers Uncover Publisher Spoofing Bug in Microsoft Visual Studio Installer

Security researchers have warned about an "easily exploitable" flaw in the Microsoft Visual Studio installer that could be abused by a malicious actor to impersonate a legitimate publisher and distribute malicious extensions. "A threat actor could impersonate a popular publisher and issue a...

SHA1 Hashing Algorithm vulnerable to Length Extension Attack

Lines of code Vulnerability details Impact The implementation of the SHA1 hashing algorithm in the code has a significant impact as it is vulnerable to the length extension attack. This attack enables us to create a new hash for an extended message without altering the existing hash, even though ...

GitHub accidentally exposes RSA SSH key

Late last week, GitHub tweeted that it had replaced its RSA SSH "out of an abundance of caution," after accidentally exposing the key on a publicly accessible repository. How the accidental exposure managed to happen is unknown, but it means that anyone that happened to notice it and was able to...

Debian dla-3368 : fonts-opensymbol - security update

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3368 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-3368-1 [email protected]...

UBUNTU-CVE-2023-24532

The ScalarMult and ScalarBaseMult methods of the P256 Curve may return an incorrect result if called with some specific unreduced scalars a scalar larger than the order of the curve. This does not impact usages of crypto/ecdsa or crypto/ecdh...

UBUNTU-CVE-2021-43529

Thunderbird versions prior to 91.3.0 are vulnerable to the heap overflow described in CVE-2021-43527 when processing S/MIME messages. Thunderbird versions 91.3.0 and later will not call the vulnerable code when processing S/MIME messages that contain certificates with DER-encoded DSA or RSA-PSS...

SUSE CVE-2021-43529

Thunderbird versions prior to 91.3.0 are vulnerable to the heap overflow described in CVE-2021-43527 when processing S/MIME messages. Thunderbird versions 91.3.0 and later will not call the vulnerable code when processing S/MIME messages that contain certificates with DER-encoded DSA or RSA-PSS...

SUSE CVE-2022-39237

syslabs/sif is the Singularity Image Format SIF reference implementation. In versions prior to 2.8.1the github.com/sylabs/sif/v2/pkg/integrity package did not verify that the hash algorithms used are cryptographically secure when verifying digital signatures. A patch is available in version =...

Unpatched Systems Vulnerable to Spoofed Linked Certificates in KDC

Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary Windows Server provides Public Key Infrastructure PKI technology to enable capabilities such as Encrypting File System EFS, domain authentication, digital signatures, and email security. Misconfiguration...

Design/Logic Flaw

CRYSTALS-DILITHIUM in Post-Quantum Cryptography Selected Algorithms 2022 in PQClean d03da30 may allow universal forgeries of digital signatures via a template side-channel attack because of intermediate data leakage of one vector...

CVE-2023-24025

CVE-2023-24025 concerns the PQClean implementation of CRYSTALS-DILITHIUM (version vector d03da30) where an intermediate data leak in a single vector can enable universal forgeries of digital signatures. The issue is tied to the CRYSTALS-DILITHIUM component used within PQClean, not to a broader pr...