PT-2026-35461

Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpi powm, and the window size is not chosen appropriately. This, for example, affects use of ElGamal in OpenPGP...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003121)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003121 advisory. The mpipowm function in lib/mpi/mpi-pow.c in the Linux kernel through 4.8.11 does not ensure that memory is allocated for limb data, which allows local users to caus...

Denial Of Service (DoS)

bignum is vulnerable to denial of service. The vulnerability exists in .powm function in index.js due to a type-check exception which allows an attacker to cause an application crash...

GHSA-6429-3G3W-6MW5 Uncaught Exception in bignum

All versions of the npm package bignum are vulnerable to Denial of Service DoS due to a type-check exception in V8. When verifying the type of the second argument to the .powm function, V8 will crash regardless of Node try/catch blocks...

CVE-2022-25324 Denial of Service (DoS)

All versions of package bignum are vulnerable to Denial of Service DoS due to a type-check exception in V8, when verifying the type of the second argument to the .powm function, V8 will crash regardless of Node try/catch blocks...

CVE-2022-25324

All versions of package bignum are vulnerable to Denial of Service DoS due to a type-check exception in V8, when verifying the type of the second argument to the .powm function, V8 will crash regardless of Node try/catch blocks...

CVE-2022-25324

CVE-2022-25324 affects the npm package bignum. The DoS arises from a type-check exception in V8 when verifying the second argument to the powm function, causing crashes that bypass Node try/catch blocks. Affected versions are not fixed by any known version; remediation is not available. Related a...

CVE-2022-25324

All versions of package bignum are vulnerable to Denial of Service DoS due to a type-check exception in V8, when verifying the type of the second argument to the .powm function, V8 will crash regardless of Node try/catch blocks...

PT-2022-17213

Name of the Vulnerable Software and Affected Versions bignum affected versions not specified Description The issue is related to a Denial of Service DoS due to a type-check exception in V8. When verifying the type of the second argument to the powm function, V8 will crash regardless of Node...

CVE-2022-25324: Improperly Controlled Modification of Object Prototype Attributes

All versions of package bignum are vulnerable to Denial of Service DoS due to a type-check exception in V8, when verifying the type of the second argument to the .powm function, V8 will crash regardless of Node try/catch blocks...

Denial of Service (DoS)

Overview bignum is an Arbitrary precision integral arithmetic for Node.js using OpenSSL. This library is based on node-bigint by substack, but instead of using libgmp, it uses the builtin bignum functionality provided by OpenSSL. The advantage is that OpenSSL is already part of Node.js, so this...

Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpi_powm and the window size is not chosen appropriately. This for example affects use of ElGamal in OpenPGP.

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DEBIAN-CVE-2016-8650

The mpipowm function in lib/mpi/mpi-pow.c in the Linux kernel through 4.8.11 does not ensure that memory is allocated for limb data, which allows local users to cause a denial of service stack memory corruption and panic via an addkey system call for an RSA key with a zero exponent...

PT-2016-7540 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 4.8.12 Description: The issue is related to the mpi powm function in the Linux kernel, which does not properly allocate memory for limb data. This can be exploited by local users to cause a denial of service,...

PT-2015-4906

Name of the Vulnerable Software and Affected Versions Libgcrypt versions prior to 1.6.3 GnuPG versions prior to 1.4.19 Description The issue allows attackers to obtain sensitive information by leveraging timing differences when accessing a pre-computed table during modular exponentiation, related...