Weaknesses of type CWE-125
5,105 resultsLeitura 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-2024-41834MEDIUMZDI-CAN-24311: Adobe Acrobat Reader DC Annotation Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 1.5%CVE-2020-6104MEDIUMAn exploitable information disclosure vulnerability exists in the get_dnode_of_data functionality of F2fs-Tools F2fs.Fsck 1.13. A specially EPSS 1.5%CVE-2021-27597HIGHSAP NetWeaver AS for ABAP (RFC Gateway), versions - KRNL32NUC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.EPSS 1.5%CVE-2022-45313HIGHMikrotik RouterOs before stable v7.5 was discovered to contain an out-of-bounds read in the hotspot process. This vulnerability allows attacEPSS 1.5%CVE-2026-47729MEDIUMSquid: Memory disclosure in FTP gatewayEPSS 1.5%CVE-2020-27842—There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openEPSS 1.5%CVE-2020-27845—There's a flaw in src/lib/openjp2/pi.c of openjpeg in versions prior to 2.4.0. If an attacker is able to provide untrusted input to openjpegEPSS 1.5%CVE-2021-39862LOWAdobe FrameMaker PostScript File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 1.5%CVE-2021-40697LOWAdobe FrameMaker PDF File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 1.5%CVE-2022-24099LOWAdobe Photoshop Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 1.5%CVE-2022-1899HIGHOut-of-bounds Read in radareorg/radare2EPSS 1.5%CVE-2024-38240HIGHWindows Remote Access Connection Manager Elevation of Privilege VulnerabilityEPSS 1.5%CVE-2022-48303MEDIUMGNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to cEPSS 1.5%CVE-2023-40188MEDIUMOut-Of-Bounds Read in FreeRDPEPSS 1.5%CVE-2023-39353MEDIUMMissing offset validation leading to Out Of Bound Read in FreeRDPEPSS 1.5%CVE-2019-11935—Insufficient boundary checks when processing a string in mb_ereg_replace allows access to out-of-bounds memory. This issue affects HHVM versEPSS 1.5%CVE-2025-26669HIGHWindows Routing and Remote Access Service (RRAS) Information Disclosure VulnerabilityEPSS 1.5%CVE-2022-41649HIGHA heap out of bounds read vulnerability exists in the handling of IPTC data while parsing TIFF images in OpenImageIO v2.3.19.0. A specially-EPSS 1.5%CVE-2018-14814—WECON Technology PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior lacks proper validation of user-supplied datEPSS 1.5%CVE-2020-11088LOWOut-of-bound read in FreeRDPEPSS 1.5%