Fallos del tipo CWE-125
5177 resultadosLeitura 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-2022-37347MEDIUMTrend Micro Security 2021 and 2022 (Consumer) is vulnerable to an Out-Of-Bounds Read Information Disclosure Vulnerability that could allow aEPSS 0.3%CVE-2026-12630MEDIUM6LoWPAN IPHC uncompression out-of-bounds read on reserved destination addressing modeEPSS 0.3%CVE-2024-8848LOWPDF-XChange Editor AcroForm Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2026-6364MEDIUMOut of bounds read in Skia in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to obtain potentially sensitive information frEPSS 0.3%CVE-2025-6271MEDIUMswftools wav2swf wav.c wav_convert2mono out-of-boundsEPSS 0.3%CVE-2022-41873MEDIUMOut-of-bounds read and write in BLE L2CAP moduleEPSS 0.3%CVE-2026-102521HIGHlib0 `readFromDataView` out-of-bounds readEPSS 0.3%CVE-2024-8829LOWPDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2024-8849LOWPDF-XChange Editor AcroForm Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2023-39936HIGHAshlar-Vellum Graphite Out-of-bounds ReadEPSS 0.3%CVE-2026-13481MEDIUMOut-of-bounds read in PTP management TLV TIME parsing in Zephyr net PTPEPSS 0.3%CVE-2024-8839LOWPDF-XChange Editor JB2 File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2023-51439HIGHA vulnerability has been identified in JT2Go (All versions < V14.3.0.6), Teamcenter Visualization V13.3 (All versions < V13.3.0.13), TeamcenEPSS 0.3%CVE-2026-87602MEDIUMOut of bounds read in ANGLE in Google Chrome on on Windows prior to 153.0.8010.36 allowed a remote attacker to potentially read memory outsiEPSS 0.3%CVE-2026-17772MEDIUMOut of bounds read in WebGL in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to perform an out of bounds memory read via a EPSS 0.3%CVE-2023-25512MEDIUMNVIDIA CUDA toolkit for Linux and Windows contains a vulnerability in cuobjdump, where an attacker may cause an out-of-bounds memory read byEPSS 0.3%CVE-2026-9907MEDIUMOut of bounds read in Dawn in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker to leak cross-origin data via a craEPSS 0.3%CVE-2026-87592MEDIUMOut of bounds read in Tint in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially read memory inside the sandbox vEPSS 0.3%CVE-2024-53870LOWNVIDIA CUDA toolkit for all platforms contains a vulnerability in the cuobjdump binary, where a user could cause an out-of-bounds read by paEPSS 0.3%CVE-2026-9943MEDIUMOut of bounds read in WebGL in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker to leak cross-origin data via a crEPSS 0.3%