Weaknesses of type CWE-125

5,104 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-2021-35987LOWAdobe Acrobat Pro DC PDFLibTool Out-of-Bound ReadEPSS 2.1%CVE-2021-35988LOWAdobe Acrobat Pro DC Out-of-Bounds Read BugEPSS 2.1%CVE-2026-48132HIGHVPN service may restart unexpectedly when processing IKE traffic over NAT-T 4500/UDPEPSS 2.1%CVE-2021-31469LOWThis vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit Reader 10.1.1.37576. User inEPSS 2.1%CVE-2022-28249MEDIUMAdobe Acrobat Reader DC Annotation Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.1%CVE-2020-11099LOWOOB Read in license_read_new_or_upgrade_license_packet in FreeRDPEPSS 2.1%CVE-2023-38244MEDIUMZDI-CAN-21371: Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.1%CVE-2023-38247MEDIUMZDI-CAN-21449: Adobe Acrobat Reader DC PDF File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.1%CVE-2023-38240MEDIUMZDI-CAN-21245: Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.1%CVE-2023-38248MEDIUMZDI-CAN-21494: Adobe Acrobat Reader DC PDF Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.1%CVE-2023-38239MEDIUMZDI-CAN-21242: Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.1%CVE-2023-38237MEDIUMZDI-CAN-21244: Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.1%CVE-2023-38241MEDIUMZDI-CAN-21246: Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.1%CVE-2023-38242MEDIUMZDI-CAN-21387: Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.1%CVE-2023-38235MEDIUMZDI-CAN-21356: Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.1%CVE-2018-25009—A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in GetLE16().EPSS 2.1%CVE-2024-37400HIGHAn out of bounds read in Ivanti Connect Secure before version 22.7R2.3 allows a remote unauthenticated attacker to trigger an infinite loop,EPSS 2.1%CVE-2018-16842MEDIUMCurl versions 7.14.1 through 7.61.1 are vulnerable to a heap-based buffer over-read in the tool_msgs.c:voutf() function that may result in iEPSS 2.1%CVE-2022-30667MEDIUMAdobe Illustrator Out-of-bounds Read Vulnerability could lead to Memory LeakEPSS 2.1%CVE-2022-30666MEDIUMAdobe Illustrator Out-of-bounds Read Vulnerability could lead to Memory LeakEPSS 2.1%