Weaknesses of type CWE-125

5,136 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-2024-50600HIGHAn issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 980, 850, 1080, 1280, 1330, 1380, 1480, W920, W930, and W1EPSS 0.4%CVE-2026-79515MEDIUMAn out-of-bounds read in the stbtt_GetGlyphShape component of nothings stb commit 31c1ad3 allows attackers to cause a Denial of Service (DoSEPSS 0.4%CVE-2026-32792MEDIUMPacket of death with DNSCryptEPSS 0.4%CVE-2026-64719HIGHAn out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in Safari 26.6, iOS 18.7.10 and iPadOS 18.7.1EPSS 0.4%CVE-2024-39387MEDIUMZDI-CAN-24047: Adobe Bridge AVI FIle Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 0.4%CVE-2023-39194LOWKernel: xfrm: out-of-bounds read in __xfrm_state_filter_match()EPSS 0.4%CVE-2026-18694HIGHOut-of-Bounds Read in MongoDB Geospatial Query Processing Leads to Denial of Service and Potential Memory DisclosureEPSS 0.4%CVE-2023-50195HIGHTrimble SketchUp Viewer SKP File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.4%CVE-2023-50194HIGHTrimble SketchUp Viewer SKP File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.4%CVE-2026-45160MEDIUMESF-IDF: Out-of-bounds Read in lwIP DHCP Server Option ParserEPSS 0.4%CVE-2026-45606MEDIUMMicrosoft UxTheme Library (uxtheme.dll) Denial of Service VulnerabilityEPSS 0.4%CVE-2026-18688HIGHOut-of-Bounds Read in MongoDB Aggregation Framework Leads to Denial of Service and Potential Memory DisclosureEPSS 0.4%CVE-2023-47066HIGHZDI-CAN-21705: Adobe After Effects MP4 File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.4%CVE-2024-6606HIGHOut-of-bounds read in clipboard componentEPSS 0.4%CVE-2026-78157MEDIUMOpen5GS Rx AA-Request pcrf-rx-path.c pcrf_rx_aar_cb out-of-boundsEPSS 0.4%CVE-2022-48312CRITICALThe HwPCAssistant module has the out-of-bounds read/write vulnerability. Successful exploitation of this vulnerability may affect confidentiEPSS 0.4%CVE-2021-46868HIGHThe HW_KEYMASTER module has a problem in releasing memory.Successful exploitation of this vulnerability may result in out-of-bounds memory aEPSS 0.4%CVE-2025-1918HIGHOut of bounds read in PDFium in Google Chrome prior to 134.0.6998.35 allowed a remote attacker to potentially perform out of bounds memory aEPSS 0.4%CVE-2021-46867HIGHThe HW_KEYMASTER module has a problem in releasing memory.Successful exploitation of this vulnerability may result in out-of-bounds memory aEPSS 0.4%CVE-2022-41662HIGHA vulnerability has been identified in JT2Go (All versions < V14.1.0.4), Teamcenter Visualization V13.2 (All versions < V13.2.0.12), TeamceEPSS 0.4%