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-2022-20346HIGHIn updateAudioTrackInfoFromESDS_MPEG4Audio of MPEG4Extractor.cpp, there is a possible out of bounds read due to an incorrect bounds check. TEPSS 0.5%CVE-2023-38119HIGHFoxit PDF Reader AcroForm signature Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.5%CVE-2026-49475HIGHFreeSWITCH: Out-of-bounds memory access in core STUN attribute parsingEPSS 0.5%CVE-2026-59842LOWLibssh: libssh: information disclosure via short gssapi curve25519 public keyEPSS 0.5%CVE-2026-58469HIGHGNU Wget 1.25.0 Heap Buffer Underread via Metalink URL ParsingEPSS 0.5%CVE-2026-4437HIGHgethostbyaddr and gethostbyaddr_r may incorrectly handle DNS responseEPSS 0.5%CVE-1999-0022HIGHLocal user gains root privileges via buffer overflow in rdist, via expstr() function.EPSS 0.5%CVE-2024-35532CRITICALAn XML External Entity (XXE) injection vulnerability in Intersec Geosafe-ea 2022.12, 2022.13, and 2022.14 allows attackers to perform arbitrEPSS 0.5%CVE-2026-44066HIGHHeap out-of-bounds reads in Spotlight RPC unmarshallingEPSS 0.5%CVE-2026-17212MEDIUMIBM i is Affected By Multiple Vulnerabilities in NetServerEPSS 0.5%CVE-2024-5511HIGHKofax Power PDF JP2 File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.5%CVE-2025-0612HIGHOut of bounds memory access in V8 in Google Chrome prior to 132.0.6834.110 allowed a remote attacker to potentially exploit heap corruption EPSS 0.5%CVE-2024-5510HIGHKofax Power PDF JP2 File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.5%CVE-2026-18020MEDIUMIBM i is Affected By Multiple Vulnerabilities in NetServerEPSS 0.5%CVE-2026-34987CRITICALWasmtime with Winch compiler backend on aarch64 may allow a sandbox-escaping memory accessEPSS 0.5%CVE-2026-16861MEDIUMIBM i is Affected By Multiple Vulnerabilities in NetServerEPSS 0.5%CVE-2021-27260LOWThis vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 16.0.1-48919. An EPSS 0.5%CVE-2025-48072MEDIUMOpenEXR's Inaccurate Pointer Arithmetic can Cause an Out of Bounds HeapEPSS 0.5%CVE-2025-53019LOWImageMagick has Memory Leak in magick streamEPSS 0.5%CVE-2021-42734MEDIUMAdobe Photoshop TIF File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.5%