Fallos del tipo CWE-125
5178 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-2022-27825MEDIUMImproper size check in sapefd_parse_meta_HEADER function of libsapeextractor library prior to SMR Apr-2022 Release 1 allows out of bounds reEPSS 0.2%CVE-2025-6652LOWPDF-XChange Editor PRC File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.2%CVE-2025-6656LOWPDF-XChange Editor PRC File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.2%CVE-2025-6649LOWPDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.2%CVE-2025-6641LOWPDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.2%CVE-2025-6655LOWPDF-XChange Editor PRC File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.2%CVE-2026-18278LOWSony XAV-9500ES prh_l2_decode_packet Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.2%CVE-2024-41928HIGHbhyve(8) privileged guest escape via TPM device passthroughEPSS 0.2%CVE-2025-68118MEDIUMPotential Heap Out-of-Bounds Read in freerdp_certificate_data_hash_ via Unsafe _snprintf UsageEPSS 0.2%CVE-2024-30308MEDIUMAdobe Substance 3D Painter PSD File Parsing Acces Violation Read VulnerabilityEPSS 0.2%CVE-2025-6648LOWPDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.2%CVE-2026-8535MEDIUMOut of bounds read in Media in Google Chrome on Linux and ChromeOS prior to 148.0.7778.168 allowed a remote attacker who had compromised theEPSS 0.2%CVE-2024-53108HIGHdrm/amd/display: Adjust VSDB parser for replay featureEPSS 0.2%CVE-2024-28319MEDIUMgpac 2.3-DEV-rev921-g422b78ecf-master was discovered to contain an out of boundary read vulnerability via gf_dash_setup_period media_tools/dEPSS 0.2%CVE-2022-33252HIGHBuffer over-read in WLANEPSS 0.2%CVE-2025-0900LOWPDF-XChange Editor PDF File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.2%CVE-2024-27861MEDIUMThe issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15. An application may be able to read restricteEPSS 0.2%CVE-2022-46360HIGHOut-of-bounds read vulnerability in V-SFT v6.1.7.0 and earlier and TELLUS v4.0.12.0 and earlier allows a local attacker to obtain the informEPSS 0.2%CVE-2020-26267MEDIUMLack of validation in data format attributes in TensorFlowEPSS 0.2%CVE-2025-1254HIGHOut-of-bounds Read, Out-of-bounds Write vulnerability in RTI Connext Professional (Recording Service) allows Overflow Buffers, Overread Buffers.EPSS 0.2%