Weaknesses of type CWE-125

5,138 results

Leitura fora dos limites de memória

Quando o código tenta ler dados além do tamanho alocado de um buffer, array ou estrutura de dados. O programa acessa memória que não deveria, podendo vazar informações sensíveis, causar travamento ou ser explorado para executar código arbitrário.

Example

Um validador de imagem PNG que lê o tamanho do chunk do header mas não verifica se esse tamanho é compatível com o arquivo; ao processar, lê bytes da memória adjacente, expondo dados de outras estruturas ou causando crash.

How to mitigate

Sempre validar comprimentos e índices antes de acessar buffers; usar funções seguras (strncpy em vez de strcpy, bounds checking em loops); compilar com sanitizadores (AddressSanitizer, Valgrind) para detectar em tempo de teste.

CVE-2025-2137HIGHOut of bounds read in V8 in Google Chrome prior to 134.0.6998.88 allowed a remote attacker to perform out of bounds memory access via a crafEPSS 0.4%CVE-2026-90716MEDIUMmarcobambini Gravity Number gravity_parser.c parse_number_expression out-of-boundsEPSS 0.4%CVE-2021-43757HIGHAdobe Media Encoder 3GP File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.4%CVE-2026-42934MEDIUMNGINX ngx_http_charset_module vulnerabilityEPSS 0.4%CVE-2026-7995HIGHOut of bounds read in AdFilter in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to execute arbitrary code inside a sandbox EPSS 0.4%CVE-2025-67810MEDIUMIn Area9 Rhapsode 1.47.3, an authenticated attacker can exploit the operation, url, and filename parameters via POST request to read arbitraEPSS 0.4%CVE-2023-28543HIGHOut of Bounds read in SNPE LibraryEPSS 0.4%CVE-2025-53074MEDIUMOut-of-bounds Read vulnerability in Samsung Open Source rLottie allows Overflow Buffers.This issue affects rLottie: V0.2.EPSS 0.4%CVE-2026-16243MEDIUMEclipse OMR : arraycmp SIMD implementation does not check if the number of bytes to compare is zeroEPSS 0.4%CVE-2021-3753—A race problem was seen in the vt_k_ioctl in drivers/tty/vt/vt_ioctl.c in the Linux kernel, which may cause an out of bounds read in vt as tEPSS 0.4%CVE-2023-47040HIGHZDI-CAN-21698: Adobe Media Encoder MP4 File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.4%CVE-2023-47043HIGHZDI-CAN-21699: Adobe Media Encoder MP4 File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.4%CVE-2024-11569HIGHIrfanView DXF File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.4%CVE-2024-11568HIGHIrfanView DXF File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.4%CVE-2026-50498HIGHWindows Universal Disk Format File System Driver (UDFS) Elevation of Privilege VulnerabilityEPSS 0.4%CVE-2024-9767HIGHIrfanView SID File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.4%CVE-2026-33636HIGHLIBPNG has ARM NEON Palette Expansion Out-of-Bounds Read on AArch64EPSS 0.4%CVE-2026-24821CRITICALA heap-based buffer over-read that might affect a system that compiles untrusted Lua code in turanszkij/WickedEngine.EPSS 0.4%CVE-2026-6308HIGHOut of bounds read in Media in Google Chrome prior to 147.0.7727.101 allowed a remote attacker who convinced a user to engage in specific UIEPSS 0.4%CVE-2025-24097MEDIUMA permissions issue was addressed with additional restrictions. This issue is fixed in iOS 18.4 and iPadOS 18.4, iPadOS 17.7.7, macOS SequoiEPSS 0.4%