Vulnerabilidades em Red Hat

2.070 resultados
Análise Vexday

Com 1.477 CVEs catalogadas e 232 surgidas apenas nos últimos 90 dias, o volume de vulnerabilidades associadas ao Red Hat exige monitoramento contínuo. A taxa de exploração ativa está abaixo da média geral do catálogo, com apenas 1 CVE confirmada no CISA KEV — a CVE-2023-4911, que apresenta EPSS de 0,7861, indicando probabilidade elevada de exploração e merecendo atenção prioritária de equipes de resposta. Das 34 vulnerabilidades de severidade crítica, 18 contam com prova de conceito pública disponível, o que reduz a barreira técnica para exploração e aumenta o risco operacional. O tipo de falha mais recorrente é CWE-125 (leitura fora dos limites), padrão que frequentemente viabiliza vazamento de dados ou corrupção de memória e deve orientar revisões de hardening e priorização de patches.

CVE-2020-1757HIGHA flaw was found in all undertow-2.x.x SP1 versions prior to undertow-2.0.30.SP1, all undertow-1.x.x and undertow-2.x.x versions prior to unEPSS 1.6%CVE-2023-6377HIGHXorg-x11-server: out-of-bounds memory reads/writes in xkb button actionsEPSS 1.6%CVE-2023-5568MEDIUMSamba: heap buffer overflow with freshness tokens in the heimdal kdcEPSS 1.6%CVE-2023-1260HIGHKube-apiserver: privescEPSS 1.6%CVE-2016-7075HIGHIt was found that Kubernetes as used by Openshift Enterprise 3 did not correctly validate X.509 client intermediate certificate host name fiEPSS 1.6%CVE-2025-49796CRITICALLibxml: type confusion leads to denial of service (dos)EPSS 1.6%CVE-2019-10203MEDIUMPowerDNS Authoritative daemon , pdns versions 4.0.x before 4.0.9, 4.1.x before 4.1.11, exiting when encountering a serial between 2^31 and 2EPSS 1.6%CVE-2023-6395MEDIUMMock: privilege escalation for users that can access mock configurationEPSS 1.6%CVE-2024-1132HIGHKeycloak: path transversal in redirection validationEPSS 1.6%CVE-2023-6535MEDIUMKernel: null pointer dereference in nvmet_tcp_execute_requestEPSS 1.5%CVE-2023-6536MEDIUMKernel: null pointer dereference in __nvmet_req_completeEPSS 1.5%CVE-2019-19340HIGHA flaw was found in Ansible Tower, versions 3.6.x before 3.6.2 and 3.5.x before 3.5.3, where enabling RabbitMQ manager by setting it with '-EPSS 1.5%CVE-2019-14859HIGHA flaw was found in all python-ecdsa versions before 0.13.3, where it did not correctly verify whether signatures used DER encoding. WithoutEPSS 1.5%CVE-2024-1394HIGHGolang-fips/openssl: memory leaks in code encrypting and decrypting rsa payloadsEPSS 1.5%CVE-2019-10215MEDIUMBootstrap-3-Typeahead after version 4.0.2 is vulnerable to a cross-site scripting flaw in the highlighter() function. An attacker could explEPSS 1.5%CVE-2024-7006HIGHLibtiff: null pointer dereference in tif_dirinfo.cEPSS 1.5%CVE-2019-10206MEDIUMansible-playbook -k and ansible cli tools, all versions 2.8.x before 2.8.4, all 2.7.x before 2.7.13 and all 2.6.x before 2.6.19, prompt passEPSS 1.5%CVE-2020-25689MEDIUMA memory leak flaw was found in WildFly in all versions up to 21.0.0.Final, where host-controller tries to reconnect in a loop, generating nEPSS 1.5%CVE-2025-5987HIGHLibssh: invalid return code for chacha20 poly1305 with openssl backendEPSS 1.5%CVE-2019-3894MEDIUMIt was discovered that the ElytronManagedThread in Wildfly's Elytron subsystem in versions from 11 to 16 stores a SecurityIdentity to run thEPSS 1.5%