RHEL 8 : perl-CPAN (RHSA-2025:8432)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2025:8432 advisory. The CPAN module is a tool to query, download and build perl modules from CPAN sites. Security Fixes: perl-CPAN: Bypass of verification of signatures ...

AlmaLinux 8 : perl-CPAN (ALSA-2025:8432)

The remote AlmaLinux 8 host has a package installed that is affected by a vulnerability as referenced in the ALSA-2025:8432 advisory. perl-CPAN: Bypass of verification of signatures in CHECKSUMS files CVE-2020-16156 Tenable has extracted the preceding description block directly from the AlmaLinux...

Incorrect Implementation of Authentication Algorithm

Overview signxml is a Python XML Signature and XAdES library Affected versions of this package are vulnerable to Incorrect Implementation of Authentication Algorithm due to the improper handling of signature verification settings when requirex509 is set to false and hmackey is specified. An...

Poppler PDF Rendering Library Heap Buffer Overflow DoS

The vulnerability of the adbe.pkcs7.sha1 component of the Poppler PDF rendering library is related to errors in verifying the cryptographic signature. Exploiting this vulnerability could allow an attacker to carry out a substitution attack...

CVE-2024-25714

In Rhonabwy through 1.1.13, HMAC signature verification uses a strcmp function that is vulnerable to side-channel attacks, because it stops the comparison when the first difference is spotted in the two signatures. The fix uses gnutlsmemcmp, which has constant-time execution...

CVE-2024-21491

Versions of the package svix before 1.17.0 are vulnerable to Authentication Bypass due to an issue in the verify function where signatures of different lengths are incorrectly compared. An attacker can bypass signature verification by providing a shorter signature that matches the beginning of th...

CVE-2024-54150

cjwt is a C JSON Web Token JWT Implementation. Algorithm confusion occurs when a system improperly verifies the type of signature used, allowing attackers to exploit the lack of distinction between signing methods. If the system doesn't differentiate between an HMAC signed token and an RS/EC/PS...

CVE-2024-20892

Improper verification of signature in FilterProvider prior to SMR Jul-2024 Release 1 allows local attackers to execute privileged behaviors. User interaction is required for triggering this vulnerability...

CVE-2023-28796

Improper Verification of Cryptographic Signature vulnerability in Zscaler Client Connector on Linux allows Code Injection. This issue affects Zscaler Client Connector for Linux: before 1.3.1.6...

CVE-2023-44077

Studio Network Solutions ShareBrowser before 7.0 on macOS mishandles signature verification, aka PMP-2636...

CVE-2023-25656

notation-go is a collection of libraries for supporting Notation sign, verify, push, and pull of oci artifacts. Prior to version 1.0.0-rc.3, notation-go users will find their application using excessive memory when verifying signatures. The application will be killed, and thus availability is...

CVE-2023-33768

Incorrect signature verification of the firmware during the Device Firmware Update process of Belkin Wemo Smart Plug WSP080 v1.2 allows attackers to cause a Denial of Service DoS via a crafted firmware file...

CVE-2022-47549

An unprotected memory-access operation in opteeos in TrustedFirmware Open Portable Trusted Execution Environment OP-TEE before 3.20 allows a physically proximate adversary to bypass signature verification and install malicious trusted applications via electromagnetic fault injections...

CVE-2022-31807: Improper Verification of Cryptographic Signature

A vulnerability has been identified in Building X - Security Manager Edge Controller ACC-AP All versions. Affected devices do not properly check the integrity of firmware updates. This could allow a local attacker to upload a maliciously modified firmware onto the device. In a second scenario, a...

LibreOffice Cryptographic Signature Forgery

The vulnerability of the LibreOffice office software package is related to improper verification of the cryptographic signature. Exploiting this vulnerability could allow a malicious actor to forge digital signatures remotely...

CVE-2022-48518

Vulnerability of signature verification in the iaware system being initialized later than the time when the system broadcasts are sent. Successful exploitation of this vulnerability may cause malicious apps to start upon power-on by spoofing the package names of apps in the startup trustlist, whi...

CVE-2021-43393

STMicroelectronics STSAFE-J 1.1.4, J-SAFE3 1.2.5, and J-SIGN sometimes allow attackers to abuse signature verification. This is associated with the ECDSA signature algorithm on the Java Card J-SAFE3 and STSAFE-J platforms exposing a 3.0.4 Java Card API. It is exploitable for STSAFE-J in closed...

CVE-2021-32685

tEnvoy contains the PGP, NaCl, and PBKDF2 in node.js and the browser hashing, random, encryption, decryption, signatures, conversions, used by TogaTech.org. In versions prior to 7.0.3, the verifyWithMessage method of tEnvoyNaClSigningKey always returns true for any signature that has a SHA-512 ha...

CVE-2021-29451

Portofino is an open source web development framework. Portofino before version 5.2.1 did not properly verify the signature of JSON Web Tokens. This allows forging a valid JWT. The issue will be patched in the upcoming 5.2.1 release...

CVE-2021-24020

A missing cryptographic step in the implementation of the hash digest algorithm in FortiMail 6.4.0 through 6.4.4, and 6.2.0 through 6.2.7 may allow an unauthenticated attacker to tamper with signed URLs by appending further data which allows bypass of signature verification...