Side Channel Attack

libcryptopp.so is vulnerable to Timing Attack. The vulnerability arises from non-constant time scalar multiplication in ecp.cpp prime field curves with small leakage and algebra.cpp binary field curves with large leakage. This leakage allows an attacker to measure the duration of hundreds to...

gnark-crypto's exponentiation in the pairing target group GT using GLV can give incorrect results

Impact When the exponent is bigger than r, the group order of the pairing target group GT, the exponentiation à la GLV ExpGLV can sometimes give incorrect results compared to normal exponentiation Exp. The issue impacts all users using ExpGLV for exponentiations in GT. This does not impact Exp an...

GHSA-PFFG-92CG-XF5C gnark-crypto's exponentiation in the pairing target group GT using GLV can give incorrect results

Impact When the exponent is bigger than r, the group order of the pairing target group GT, the exponentiation à la GLV ExpGLV can sometimes give incorrect results compared to normal exponentiation Exp. The issue impacts all users using ExpGLV for exponentiations in GT. This does not impact Exp an...

gnark-crypto's exponentiation in the pairing target group GT using GLV can give incorrect results

Impact When the exponent is bigger than r, the group order of the pairing target group GT, the exponentiation à la GLV ExpGLV can sometimes give incorrect results compared to normal exponentiation Exp. The issue impacts all users using ExpGLV for exponentiations in GT. This does not impact Exp an...

Important: containerd

Issue Overview: http2/hpack: avoid quadratic complexity in hpack decoding CVE-2022-41723 Large handshake records may cause panics in crypto/tls. Both clients and servers may send large TLS handshake records which cause servers and clients, respectively, to panic when attempting to construct...

Important: containerd

Issue Overview: http2/hpack: avoid quadratic complexity in hpack decoding CVE-2022-41723 Large handshake records may cause panics in crypto/tls. Both clients and servers may send large TLS handshake records which cause servers and clients, respectively, to panic when attempting to construct...

GO-2023-1733 Timing attack from non-constant time scalar arithmetic in github.com/bnb-chain/tss-lib

Timing attack from non-constant time scalar arithmetic in github.com/bnb-chain/tss-lib...

GO-2023-1732 Timing attack from non-constant time scalar multiplication in github.com/bnb-chain/tss-lib

Timing attack from non-constant time scalar multiplication in github.com/bnb-chain/tss-lib...

golang: crypto/elliptic: panic caused by oversized scalar

An integer overflow flaw was found in Golang's crypto/elliptic library. This flaw allows an attacker to use a crafted scaler input longer than 32 bytes, causing P256.ScalarMult or P256.ScalarBaseMult to panic, leading to a loss of availability...

golang: crypto/elliptic: panic caused by oversized scalar

An integer overflow flaw was found in Golang's crypto/elliptic library. This flaw allows an attacker to use a crafted scaler input longer than 32 bytes, causing P256.ScalarMult or P256.ScalarBaseMult to panic, leading to a loss of availability...

golang: crypto/internal/nistec: specific unreduced P-256 scalars produce incorrect results

A flaw was found in the crypto/internal/nistec golang library. The ScalarMult and ScalarBaseMult methods of the P256 Curve may return an incorrect result if called with some specific unreduced scalars, such as a scalar larger than the order of the curve. This does not impact usages of crypto/ecds...

golang: crypto/internal/nistec: specific unreduced P-256 scalars produce incorrect results

A flaw was found in the crypto/internal/nistec golang library. The ScalarMult and ScalarBaseMult methods of the P256 Curve may return an incorrect result if called with some specific unreduced scalars, such as a scalar larger than the order of the curve. This does not impact usages of crypto/ecds...

Timing Attack

github.com/iofinnet/thresh, github.com/thorchain/thorchain-tss and github.com/bnb-chain/tss-lib are vulnerable to Timing Attacks. The vulnerability exists due to a timing side-channel attack because it relies on the scalar-multiplication implementation in Go crypto/elliptic which allows an attack...

GHSA-3W84-4MJC-RJW7 IO FinNet tss-lib vulnerable to timing attack from non-constant time scalar multiplication

io.finnet tss-lib before 2.0.0 can leak a secret key via a timing side-channel attack because it relies on the scalar-multiplication implementation in Go crypto/elliptic, which is not constant time there is an if statement in a loop. One leak is in ecdsa/keygen/round2.go. bnb-chain/tss-lib and...

IO FinNet tss-lib vulnerable to timing attack from non-constant time scalar multiplication

io.finnet tss-lib before 2.0.0 can leak a secret key via a timing side-channel attack because it relies on the scalar-multiplication implementation in Go crypto/elliptic, which is not constant time there is an if statement in a loop. One leak is in ecdsa/keygen/round2.go. bnb-chain/tss-lib and...

CVE-2023-26556

io.finnet tss-lib before 2.0.0 can leak a secret key via a timing side-channel attack because it relies on the scalar-multiplication implementation in Go crypto/elliptic, which is not constant time there is an if statement in a loop. One leak is in ecdsa/keygen/round2.go. bnb-chain/tss-lib and...

Information disclosure

io.finnet tss-lib before 2.0.0 can leak a secret key via a timing side-channel attack because it relies on the scalar-multiplication implementation in Go crypto/elliptic, which is not constant time there is an if statement in a loop. One leak is in ecdsa/keygen/round2.go. bnb-chain/tss-lib and...

CVE-2023-26556

io.finnet tss-lib before 2.0.0 can leak a secret key via a timing side-channel attack because it relies on the scalar-multiplication implementation in Go crypto/elliptic, which is not constant time there is an if statement in a loop. One leak is in ecdsa/keygen/round2.go. bnb-chain/tss-lib and...

FreeBSD : py-tensorflow -- denial of service vulnerability (ae132c6c-d716-11ed-956f-7054d21a9e2a)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the ae132c6c-d716-11ed-956f-7054d21a9e2a advisory. - TensorFlow is an open source platform for machine learning. The implementation of...

A Cryptographic Near Miss

Go 1.20.2 fixed a small vulnerability in the crypto/elliptic package. The impact was minor, to the point that I don't think any application was impacted, but the issue was interesting to look at as a near-miss, and to learn from. Fundamentally, a scalar multiplication function was returning the...