schrodingers-toctou

シュレーディンガーのTOCTOU 「...『正気のコンパイラ』の定義はますます緩くなっていく」 実行するバイナリは、あなたが書いたプログラムではない。コンパイラの最適化は、あなたのソースを 決して目にすることのない形で書き換え — そして、そうした変更の一部は 黙って、しかも合法的に、一見安全に見えるコードを 脆弱なバイナリへと変えてしまうことがある。同じコード行が あるコンパイラでは安全で、別のコンパイラでは悪用可能 になり得る。ソースコードにはどちらになるかを示す手掛かりは何もない。脆弱性は 重ね合わせの状態にあり、ビルドしたときにのみ収束する。Schrödinger's TOCTO...

MINI-5698-JFJH-R4H4

Bulletin has no description...

CVE-2026-3580

In wolfSSL 5.8.4, constant-time masking logic in sp256getentry2569 is optimized into conditional branches bnez by GCC when targeting RISC-V RV32I with -O3. This transformation breaks the side-channel resistance of ECC scalar multiplication, potentially allowing a local attacker to recover secret...

CVE-2026-3580 Compiler-induced timing leak in sp_256_get_entry_256_9 on RISC-V

In wolfSSL 5.8.4, constant-time masking logic in sp256getentry2569 is optimized into conditional branches bnez by GCC when targeting RISC-V RV32I with -O3. This transformation breaks the side-channel resistance of ECC scalar multiplication, potentially allowing a local attacker to recover secret...

PT-2026-26340

Name of the Vulnerable Software and Affected Versions wolfSSL version 5.8.4 Description The software contains a flaw in the constant-time masking logic within the sp 256 get entry 256 9 function. When compiled with GCC targeting RISC-V RV32I using the -O3 optimization flag, the logic is altered...

CVE-2025-13912

Multiple constant-time implementations in wolfSSL before version 5.8.4 may be transformed into non-constant-time binary by LLVM optimizations, which can potentially result in observable timing discrepancies and lead to information disclosure through timing side-channel attacks...

EUVD-2016-5056

Malware in sbrugna...

EUVD-2020-7291

Malware in sbrugna...

EUVD-2015-8921

Malware in sbrugna...

EUVD-2022-0419

Malicious code in bioql PyPI...

The vulnerabilities in the implementation of the Intermediate System-to-Intermediate System (IS-IS) routing protocol in the Cisco NX-OSS operating system of Cisco Nexus 3000 and Nexus 9000 devices allow a attacker to cause service interruptions.

The vulnerability of the Intermediate System-to-Intermediate System IS-IS routing protocol implementation in the Cisco NX-OSS operating system of Cisco Nexus 3000 and Nexus 9000 devices is related to errors in the compiler optimization process. Exploiting this vulnerability allows a malicious act...

The vulnerability of the mbedtls_aesni_has_support() function in the Mbed TLS software allows a attacker to compromise the integrity and confidentiality of the protected information.

The vulnerability of the mbedtlsaesnihassupport function in Mbed TLS is related to compiler optimization. Exploiting this vulnerability could allow an attacker to compromise the integrity and confidentiality of the protected information...

CVE-2024-58262: Compiler Optimization Removal or Modification of Security-critical Code

The curve25519-dalek crate before 4.1.3 for Rust has a constant-time operation on elliptic curve scalars that is removed by LLVM...

Compiler Optimization Removal or Modification of Security-critical Code

Overview Affected versions of this package are vulnerable to Compiler Optimization Removal or Modification of Security-critical Code due to a race condition in AESNI detection when certain compiler optimizations are applied. An attacker can extract sensitive cryptographic keys or perform...

CVE-2019-25054

An issue was discovered in the pnet crate before 0.27.2 for Rust. There is a segmentation fault upon attempted dereference of an uninitialized descriptor because of an erroneous IcmpTransportChannelIterator compiler optimization...

GHSA-X4GP-PQPJ-F43Q curve25519-dalek has timing variability in `curve25519-dalek`'s `Scalar29::sub`/`Scalar52::sub`

Timing variability of any kind is problematic when working with potentially secret values such as elliptic curve scalars, and such issues can potentially leak private keys and other secrets. Such a problem was recently discovered in curve25519-dalek. The Scalar29::sub 32-bit and Scalar52::sub...

CVE-2024-4141

Out-of-bounds array write in Xpdf 4.05 and earlier, triggered by an invalid character code in a Type 1 font. The root problem was a bounds check that was being optimized away by modern compilers...

UBUNTU-CVE-2024-4141

Out-of-bounds array write in Xpdf 4.05 and earlier, triggered by an invalid character code in a Type 1 font. The root problem was a bounds check that was being optimized away by modern compilers...

CVE-2024-4141

Out-of-bounds array write in Xpdf 4.05 and earlier, triggered by an invalid character code in a Type 1 font. The root problem was a bounds check that was being optimized away by modern compilers...

CVE-2024-4141: Out-of-bounds Write

Out-of-bounds array write in Xpdf 4.05 and earlier, triggered by an invalid character code in a Type 1 font. The root problem was a bounds check that was being optimized away by modern compilers...