Fallos del tipo CWE-125
6000 resultadosLeitura fora dos limites do buffer
Ocorre quando o código tenta acessar dados além das fronteiras válidas de um buffer (array, string, estrutura), lendo memória que não deveria. O risco é expor informações sensíveis da memória adjacente ou causar crash da aplicação.
Ejemplo
Uma função que processa strings sem validar o tamanho da entrada pode ler bytes além do final da string alocada, vazando dados de memória ou causando segmentation fault. Exemplo: strcpy() copiando para buffer menor sem checagem.
Cómo mitigar
Use funções seguras com limite explícito (strlen com buffer_size, strncpy, snprintf), valide índices antes de acessar arrays, e ative verificações de limite em tempo de compilação ou execução (-ftrapv, ASAN, bounds checking).
CVE-2024-38132HIGHWindows Network Address Translation (NAT) Denial of Service VulnerabilityEPSS 2.5%CVE-2020-7557—A CWE-125 Out-of-bounds Read vulnerability exists in IGSS Definition (Def.exe) version 14.0.0.20247 that could cause Remote Code Execution wEPSS 2.5%CVE-2020-10613—Triangle MicroWorks SCADA Data Gateway 3.02.0697 through 4.0.122, 2.41.0213 through 4.0.122 allows remote attackers to disclose sensitive inEPSS 2.5%CVE-2021-28609MEDIUMAdobe After Effects Out-of-bounds Read vulnerability could lead to sensitive information disclosureEPSS 2.5%CVE-2024-38073HIGHWindows Remote Desktop Licensing Service Denial of Service VulnerabilityEPSS 2.5%CVE-2019-5148HIGHAn exploitable denial-of-service vulnerability exists in ServiceAgent functionality of the Moxa AWK-3131A, firmware version 1.13. A speciallEPSS 2.5%CVE-2019-18306—A vulnerability has been identified in SPPA-T3000 MS3000 Migration Server (All versions). An attacker with network access to the MS3000 ServEPSS 2.5%CVE-2021-42723HIGHAdobe Bridge Out-of-bounds read could lead to Arbitrary Code ExecutionEPSS 2.5%CVE-2023-21585MEDIUMAdobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.5%CVE-2016-9573MEDIUMAn out-of-bounds read vulnerability was found in OpenJPEG 2.1.2, in the j2k_to_image tool. Converting a specially crafted JPEG2000 file to aEPSS 2.5%CVE-2022-42905CRITICALIn wolfSSL before 5.5.2, if callback functions are enabled (via the WOLFSSL_CALLBACKS flag), then a malicious TLS 1.3 client or network attaEPSS 2.5%CVE-2023-21614MEDIUMAdobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.5%CVE-2023-21613MEDIUMAdobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.5%CVE-2017-12997CRITICALThe LLDP parser in tcpdump before 4.9.2 could enter an infinite loop due to a bug in print-lldp.c:lldp_private_8021_print().EPSS 2.5%CVE-2021-39858LOWAdobe Acrobat Pro DC PostScript File Parsing Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 2.5%CVE-2017-14819—This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Foxit Reader 8.3.1.21155. User iEPSS 2.5%CVE-2017-14821—This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Foxit Reader 8.3.1.21155. User iEPSS 2.5%CVE-2017-14820—This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Foxit Reader 8.3.1.21155. User iEPSS 2.5%CVE-2017-16580—This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Foxit Reader 8.3.2.25013. User iEPSS 2.5%CVE-2017-14818—This vulnerability allows remote attackers to disclose sensitive on vulnerable installations of Foxit Reader 8.3.1.21155. User interaction iEPSS 2.5%