734 matches found
CVE-2022-34903: Improper Neutralization of Special Elements in Output Used by a Downstream Component
GnuPG through 2.3.6, in unusual situations where an attacker possesses any secret-key information from a victim's keyring and other constraints e.g., use of GPGME are met, allows signature forgery via injection into the status line...
GnuPG 注入漏洞
GnuPG is a suite of open source cryptographic software from the GNU community under the GNU General Public License. The software supports public key, symmetric encryption, hashing, and other algorithms. Versions of GnuPG prior to 2.3.6 suffer from an injection vulnerability that stems from an...
Signature forgery in Biscuit
Impact The paper Cryptanalysis of Aggregate Γ-Signature and Practical Countermeasures in Application to Bitcoin defines a way to forge valid Γ-signatures, an algorithm that is used in the Biscuit specification version 1. It would allow an attacker to create a token with any access level. As Biscu...
CVE-2022-31053 Signature forgery in Biscuit
Biscuit is an authentication and authorization token for microservices architectures. The Biscuit specification version 1 contains a vulnerable algorithm that allows malicious actors to forge valid Γ-signatures. Such an attack would allow an attacker to create a token with any access level. The...
PT-2022-6745
Name of the Vulnerable Software and Affected Versions GnuPG versions prior to 2.3.7 Description The issue is related to insufficient neutralization of special elements in a request, allowing a remote attacker to access and compromise confidential data. In unusual situations where an attacker...
ecdsa-elixir fails to check signatures, vulnerable to message forging
Summary Stark Bank is a financial technology company that provides services to simplify and automate digital banking, by providing APIs to perform operations such as payments and transfers. In addition, Stark Bank maintains a number of cryptographic libraries to perform cryptographic signing and...
CVE-2022-24884 Trivial signature forgery in ecdsautils
ecdsautils is a tiny collection of programs used for ECDSA keygen, sign, verify. ecdsaverifypreparelegacy does not check whether the signature values r and s are non-zero. A signature consisting only of zeroes is always considered valid, making it trivial to forge signatures. Requiring multiple...
CVE-2022-24884 Trivial signature forgery in ecdsautils
ecdsautils is a tiny collection of programs used for ECDSA keygen, sign, verify. ecdsaverifypreparelegacy does not check whether the signature values r and s are non-zero. A signature consisting only of zeroes is always considered valid, making it trivial to forge signatures. Requiring multiple...
PT-2022-3495 · Unknown +2 · Ecdsautils +2
Name of the Vulnerable Software and Affected Versions: ecdsautils versions prior to 0.4.1 Description: The issue is related to the ecdsa verify prepare legacy function, which does not check whether the signature values r and s are non-zero. This allows for trivial signature forgery, as a signatur...
CVE-2022-24884: Improper Verification of Cryptographic Signature
ecdsautils is a tiny collection of programs used for ECDSA keygen, sign, verify. ecdsaverifypreparelegacy does not check whether the signature values r and s are non-zero. A signature consisting only of zeroes is always considered valid, making it trivial to forge signatures. Requiring multiple...
Improper Verification of Cryptographic Signature in node-forge
Impact RSA PKCS1 v1.5 signature verification code does not check for tailing garbage bytes after decoding a DigestInfo ASN.1 structure. This can allow padding bytes to be removed and garbage data added to forge a signature when a low public exponent is being used. Patches The issue has been...
Improper Verification of Cryptographic Signature in node-forge
Impact RSA PKCS1 v1.5 signature verification code is lenient in checking the digest algorithm structure. This can allow a crafted structure that steals padding bytes and uses unchecked portion of the PKCS1 encoded message to forge a signature when a low public exponent is being used. Patches The...
DEBIAN-CVE-2022-24772
Forge also called node-forge is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.3.0, RSA PKCS1 v1.5 signature verification code does not check for tailing garbage bytes after decoding a DigestInfo ASN.1 structure. This can allow padding bytes to be removed an...
DEBIAN-CVE-2022-24771
Forge also called node-forge is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.3.0, RSA PKCS1 v1.5 signature verification code is lenient in checking the digest algorithm structure. This can allow a crafted structure that steals padding bytes and uses...
UBUNTU-CVE-2022-24771
Forge also called node-forge is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.3.0, RSA PKCS1 v1.5 signature verification code is lenient in checking the digest algorithm structure. This can allow a crafted structure that steals padding bytes and uses...
PT-2022-16867
Name of the Vulnerable Software and Affected Versions node-forge versions prior to 1.3.0 Description The issue concerns the RSA PKCS1 v1.5 signature verification code in node-forge, which is lenient in checking the digest algorithm structure. This leniency can allow a crafted structure to steal...
Digital Bazaar Forge 数据伪造问题漏洞
Digital Bazaar Forge is a native implementation of Tls in Javascript and an open source tool for writing encryption-based and network-intensive Web applications from Digital Bazaar, Inc. digitalbazaar Forge versions prior to 1.3.0 are vulnerable to a data forgery issue that originates from RSA PK...
CVE-2022-24771: Improper Verification of Cryptographic Signature
Forge also called node-forge is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.3.0, RSA PKCS1 v1.5 signature verification code is lenient in checking the digest algorithm structure. This can allow a crafted structure that steals padding bytes and uses...
rpm: Signature checks bypass via corrupted rpm package
A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package, whose signature header was modified, to cause RPM database corruption and execute code. The highest threat from th...
Signature Forgery
starkbankecdsa is vulnerable to signature forgery. Remote attackers are able to forge signatures on arbitrary messages due to insufficient verifications in verify function in ecdsa.py...