Weaknesses of type CWE-125

5,126 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-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-2026-44066HIGHHeap out-of-bounds reads in Spotlight RPC unmarshallingEPSS 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-2026-17212MEDIUMIBM 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%