Quiet 安全漏洞

Quiet is a private p2p based software from Quiet open source. A security vulnerability exists in Quiet 6.1.0-alpha.4 and earlier versions, which stems from the use of an insecure non-constant time comparison function for token validation, which could lead to a timing attack...

HexaMorphHash HMH - Homomorphic Hashing for Secure and Efficient Cryptographic Operations in Data Integrity Verification

In the realm of big data and cloud computing, distributed systems are tasked with proficiently managing, storing, and validating extensive datasets across numerous nodes, all while maintaining robust data integrity. Conventional hashing methods, though straightforward, encounter substan tial...

OESA-2025-1675 grub2 security update

GNU GRUB is a Multiboot boot loader. It was derived from GRUB, the GRand Unified Bootloader, which was originally designed and implemented by Erich Stefan Boleyn. Security Fixes: GNU GRUB aka GRUB2 through 2.12 does not use a constant-time algorithm for grubcryptomemcmp and thus allows side-chann...

Fedora 42 : perl-String-Compare-ConstantTime (2025-ce51c124a5)

The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-ce51c124a5 advisory. This release fixes CVE-2024-13939 leaking the length of a secret string Tenable has extracted the preceding description block directly from the Fedora securi...

BF-Max: an Efficient Bit Flipping Decoder with Predictable Decoding Failure Rate

The Bit-Flipping BF decoder, thanks to its very low computational complexity, is widely employed in post-quantum cryptographic schemes based on Moderate Density Parity Check codes in which, ultimately, decryption boils down to syndrome decoding. In such a setting, for security concerns, one must...

CLSA-2025-1749479602 gnutls: Fix of 3 CVEs

Keep the broken pkcs11 tests disabled. - Added CVE-2024-0567 PoC test. - CVE-2023-5981-pre1: improve level of randomness for each operations, always use gnutlsswitchlibstate for pk wrappers. - CVE-2023-5981-pre2: add constant time/cache operations to prevent or minimaze timining or cache side...

Shuffling Cards When You Are of Very Little Brain: Low Memory Generation of Permutations

How can we generate a permutation of the numbers $1$ through $n$ so that it is hard to guess the next element given the history so far? The twist is that the generator of the permutation the "Dealer" has limited memory, while the "Guesser" has unlimited memory. With unbounded memory actually $n$...

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-2024-47869

Gradio is an open-source Python package designed for quick prototyping. This vulnerability involves a timing attack in the way Gradio compares hashes for the analyticsdashboard function. Since the comparison is not done in constant time, an attacker could exploit this by measuring the response ti...

CVE-2024-23903

Jenkins GitLab Branch Source Plugin 684.veafa7c1e2fe3 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token...

CVE-2024-23218

A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6, iOS 17.3 and iPadOS 17.3, macOS Monterey 12.7.4, macOS Sonoma 14.3, macOS Ventura 13.6.5, tvOS 17.3, watchOS 10.3. An attacker...

CVE-2023-41935

Jenkins Azure AD Plugin 396.v86ce29279947 and earlier, except 378.380.v545b1154b3fb, uses a non-constant time comparison function when checking whether the provided and expected CSRF protection nonce are equal, potentially allowing attackers to use statistical methods to obtain a valid nonce...

CVE-2023-33855

Under certain conditions, RSA operations performed by IBM Common Cryptographic Architecture CCA 7.0.0 through 7.5.36 may exhibit non-constant-time behavior. This could allow a remote attacker to obtain sensitive information using a timing-based attack. IBM X-Force ID: 257676...

CVE-2023-32691

gost GO Simple Tunnel is a simple tunnel written in golang. Sensitive secrets such as passwords, token and API keys should be compared only using a constant-time comparison function. Untrusted input, sourced from a HTTP header, is compared directly with a secret. Since this comparison is not...

CVE-2022-43411

Jenkins GitLab Plugin 1.5.35 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token...

CVE-2022-29185

totp-rs is a Rust library that permits the creation of 2FA authentification tokens per time-based one-time password TOTP. Prior to version 1.1.0, token comparison was not constant time, and could theorically be used to guess value of an TOTP token, and thus reuse it in the same time window. The...

Timing Attack

Overview Affected versions of this package are vulnerable to Timing Attack due to an insecure non-constant time comparison in DERP server mesh authentication. Note: All Tailscale-operated DERP servers and Tailscale users who operate their own custom DERP servers with more than one server per regi...

Timing Attack

Overview Affected versions of this package are vulnerable to Timing Attack due to an insecure non-constant time comparison in DERP server mesh authentication. Note: All Tailscale-operated DERP servers and Tailscale users who operate their own custom DERP servers with more than one server per regi...

Timing Attack

Overview Affected versions of this package are vulnerable to Timing Attack due to an insecure non-constant time comparison in DERP server mesh authentication. Note: All Tailscale-operated DERP servers and Tailscale users who operate their own custom DERP servers with more than one server per regi...

Timing Attack

Overview Affected versions of this package are vulnerable to Timing Attack due to an insecure non-constant time comparison in DERP server mesh authentication. Note: All Tailscale-operated DERP servers and Tailscale users who operate their own custom DERP servers with more than one server per regi...