Crypto++ 加密问题漏洞

Crypto++ is a C++ cryptographic method library A security vulnerability exists in Crypto++ 8.5 and earlier versions, which stems from the fact that a certain dangerous combination of a prime number defined by the receiver's public key, a generator defined by the receiver's public key, and a...

Uncontrolled Resource Consumption in parse_duration

An issue was discovered in the parseduration crate through 2021-03-18 for Rust. It allows attackers to cause a denial of service CPU and memory consumption via a duration string with a large exponent...

GHSA-QPGV-G792-WH6X Uncontrolled Resource Consumption in parse_duration

An issue was discovered in the parseduration crate through 2021-03-18 for Rust. It allows attackers to cause a denial of service CPU and memory consumption via a duration string with a large exponent...

CVE-2021-33198

In Go before 1.15.13 and 1.16.x before 1.16.5, there can be a panic for a large exponent to the math/big.Rat SetString or UnmarshalText method...

Design/Logic Flaw

In Go before 1.15.13 and 1.16.x before 1.16.5, there can be a panic for a large exponent to the math/big.Rat SetString or UnmarshalText method...

OPENSUSE-SU-2021:2157-1 Security update for libgcrypt

This update for libgcrypt fixes the following issues: - CVE-2021-33560: Fixed a side-channel against ElGamal encryption, caused by missing exponent blinding bsc1187212...

多款Qualcomm芯片缓冲区错误漏洞

A Qualcomm chip is a chip from Qualcomm Incorporated USA. A way to miniaturize circuits mainly semiconductor devices, but also passive components, etc., and from time to time fabricated on the surface of semiconductor wafers. The Qualcomm chip suffers from a buffer error vulnerability that stems...

SUSE-SU-2021:2157-1 Security update for libgcrypt

This update for libgcrypt fixes the following issues: - CVE-2021-33560: Fixed a side-channel against ElGamal encryption, caused by missing exponent blinding bsc1187212...

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-2021-33560

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 mpipowm, and the window size is not chosen appropriately. This, for example, affects use of ElGamal in OpenPGP...

ALPINE-CVE-2021-33560

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 mpipowm, and the window size is not chosen appropriately. This, for example, affects use of ElGamal in OpenPGP...

UBUNTU-CVE-2021-33560

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 mpipowm, and the window size is not chosen appropriately. This, for example, affects use of ElGamal in OpenPGP...

CVE-2021-33560

CVE-2021-33560 affects Libgcrypt 1.8.x (before 1.8.8) and 1.9.x (before 1.9.3). The issue is a mishandling of ElGamal due to lack of exponent blinding in mpi_powm and improper window size, enabling side-channel leakage in OpenPGP scenarios. Affected products include environments using libgcrypt w...

CVE-2021-33560

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 mpipowm, and the window size is not chosen appropriately. This, for example, affects use of ElGamal in OpenPGP...

Denial Of Service (DoS)

go is vulnerable to denial of service. The vulnerability exists due to the SetString and UnmarshalText methods of math/big.Rat may cause the system to hang if it is passed with a very large exponent input...

Observable Differences in Behavior to Error Inputs in Bouncy Castle

In Legion of the Bouncy Castle BC before 1.55 and BC-FJA before 1.0.2, attackers can obtain sensitive information about a private exponent because of Observable Differences in Behavior to Error Inputs. This occurs in org.bouncycastle.crypto.encodings.OAEPEncoding. Sending invalid ciphertext that...

GHSA-72M5-FVVV-55M6 Observable Differences in Behavior to Error Inputs in Bouncy Castle

In Legion of the Bouncy Castle BC before 1.55 and BC-FJA before 1.0.2, attackers can obtain sensitive information about a private exponent because of Observable Differences in Behavior to Error Inputs. This occurs in org.bouncycastle.crypto.encodings.OAEPEncoding. Sending invalid ciphertext that...

CVE-2020-36315

In RELIC before 2020-08-01, RSA PKCS1 v1.5 signature forgery can occur because certain checks of the padding and of the first two bytes are inadequate. NOTE: this requires that a low public exponent such as 3 is being used. The product, by default, does not generate RSA keys with such a low numbe...

Design/Logic Flaw

In RELIC before 2020-08-01, RSA PKCS1 v1.5 signature forgery can occur because certain checks of the padding and of the first two bytes are inadequate. NOTE: this requires that a low public exponent such as 3 is being used. The product, by default, does not generate RSA keys with such a low numbe...

CVE-2020-36315

In RELIC before 2020-08-01, RSA PKCS1 v1.5 signature forgery can occur because certain checks of the padding and of the first two bytes are inadequate. NOTE: this requires that a low public exponent such as 3 is being used. The product, by default, does not generate RSA keys with such a low numbe...