Vulnerabilidades em Red Hat

2.125 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-2023-38252MEDIUMW3m: out of bounds read in strnew_size() at w3m/str.cEPSS 0.4%CVE-2026-66758HIGHGimp: integer overflow in file-fits plugin causes a heap-based buffer overflow on crafted fits imagesEPSS 0.4%CVE-2026-81658MEDIUMForeman: cross-tenant disclosure of template revisions via unauthorized audit lookupEPSS 0.4%CVE-2020-10690MEDIUMThere is a use-after-free in kernel versions before 5.5 due to a race condition between the release of ptp_clock and cdev while resource deaEPSS 0.4%CVE-2026-15813MEDIUMKronosnet: kronosnet: memory corruption and out-of-bounds access via malformed network packet defragmentationEPSS 0.4%CVE-2026-15041LOW389-ds-base: 389-ds-base: non-constant-time comparison in pbkdf2-sha256 password verificationEPSS 0.4%CVE-2014-8181—The kernel in Red Hat Enterprise Linux 7 and MRG-2 does not clear garbage data for SG_IO buffer, which may leaking sensitive information to EPSS 0.4%CVE-2024-45615LOWLibopensc: pkcs15init: usage of uninitialized values in libopensc and pkcs15initEPSS 0.4%CVE-2026-19550HIGHFreeipa: ipa: freeipa: trust-fetch-domains uses trust-read aci to gate a privileged ad trust refresh, allowing unauthorized ldap writesEPSS 0.4%CVE-2024-45616LOWLibopensc: uninitialized values after incorrect check or usage of apdu response values in libopenscEPSS 0.4%CVE-2025-49176HIGHXorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in big requests extensionEPSS 0.4%CVE-2026-19078MEDIUMOse-oauth-server: oauth-server: open redirect vulnerability enables phishing via unvalidated parameter.EPSS 0.4%CVE-2026-16531MEDIUMPcp: pcp: arbitrary file creation via path traversal in pmproxy logger servletEPSS 0.4%CVE-2024-0409HIGHXorg-x11-server: selinux context corruptionEPSS 0.4%CVE-2026-18157HIGHYggdrasil-worker-package-manager: yggdrasil-worker-package-manager: remote code execution via apt argument injectionEPSS 0.4%CVE-2025-14083LOWKeycloak-server: keycloak: improper access control in admin rest api leads to information disclosureEPSS 0.4%CVE-2024-4027HIGHUndertow: outofmemoryerror in httpservletrequestimpl.getparameternames() can cause remote dos attacksEPSS 0.4%CVE-2025-60019LOWGlib-networking: uninitialized memory dereferences on glib-networking through glib-networking/tls/openssl/gtlsbio.c via g_tls_bio_new_from_iostream() and g_tls_bio_new_from_datagram_based()EPSS 0.4%CVE-2026-88770MEDIUMKeycloak-services: keycloak-services: device authorization grant issues tokens to brute-force-locked accountsEPSS 0.4%CVE-2026-62147MEDIUMTempo-operator: tempo operator: query rbac bypassEPSS 0.4%