Fallos del tipo CWE-125

5126 resultados

Leitura fora dos limites do buffer

Ocorre quando o código tenta acessar dados além das fronteiras válidas de um buffer (array, string, estrutura), lendo memória que não deveria. O risco é expor informações sensíveis da memória adjacente ou causar crash da aplicação.

Ejemplo

Uma função que processa strings sem validar o tamanho da entrada pode ler bytes além do final da string alocada, vazando dados de memória ou causando segmentation fault. Exemplo: strcpy() copiando para buffer menor sem checagem.

Cómo mitigar

Use funções seguras com limite explícito (strlen com buffer_size, strncpy, snprintf), valide índices antes de acessar arrays, e ative verificações de limite em tempo de compilação ou execução (-ftrapv, ASAN, bounds checking).

CVE-2026-40890HIGHgithub.com/gomarkdown/markdown: Out-of-bounds Read in SmartypantsRendererEPSS 0.5%CVE-2026-30923HIGHlibModSecurity3 denial of service via segfault when using t:hexDecode on single-character query stringsEPSS 0.5%CVE-2025-40798HIGHA vulnerability has been identified in SIMATIC PCS neo V4.1 (All versions), SIMATIC PCS neo V5.0 (All versions), SIMATIC PCS neo V6.0 (All vEPSS 0.5%CVE-2025-40797HIGHA vulnerability has been identified in SIMATIC PCS neo V4.1 (All versions), SIMATIC PCS neo V5.0 (All versions), SIMATIC PCS neo V6.0 (All vEPSS 0.5%CVE-2026-35203HIGHZLMediaKit VP9 RTP Parser Out-of-Bounds ReadEPSS 0.5%CVE-2025-52461HIGHAn out-of-bounds read vulnerability exists in the Nex parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fEPSS 0.5%CVE-2023-46767HIGHOut-of-bounds write vulnerability in the kernel driver module. Successful exploitation of this vulnerability may cause process exceptions.EPSS 0.5%CVE-2022-38431HIGHAdobe Photoshop SVG File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.5%CVE-2023-46766HIGHOut-of-bounds write vulnerability in the kernel driver module. Successful exploitation of this vulnerability may cause process exceptions.EPSS 0.5%CVE-2025-32719MEDIUMWindows Storage Management Provider Information Disclosure VulnerabilityEPSS 0.5%CVE-2023-46762HIGHOut-of-bounds write vulnerability in the kernel driver module. Successful exploitation of this vulnerability may cause process exceptions.EPSS 0.5%CVE-2024-45520HIGHWithSecure Atlant (formerly F-Secure Atlant) 1.0.35-1 allows a remote Denial of Service because of memory corruption during scanning of a PEEPSS 0.5%CVE-2026-55121MEDIUMMicrosoft Office Information Disclosure VulnerabilityEPSS 0.5%CVE-2022-38402HIGHAdobe InCopy SVG File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.5%CVE-2026-70633HIGHTimescaleDB 2.29.1 Out-of-Bounds Read DoS via Gorilla Compression Reverse IteratorEPSS 0.5%CVE-2022-38430HIGHAdobe Photoshop MP4 File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.5%CVE-2025-54170MEDIUMQsync CentralEPSS 0.5%CVE-2022-38429HIGHAdobe Photoshop SVG File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.5%CVE-2025-58113MEDIUMAn out-of-bounds read vulnerability exists in the EMF functionality of PDF-XChange Co. Ltd PDF-XChange Editor 10.7.3.401. By using a speciaEPSS 0.5%CVE-2026-72976MEDIUMMicrosoft Office Word Information Disclosure VulnerabilityEPSS 0.5%