CVE-2025-14104: falha de média gravidade em util-linux
Util-linux: util-linux: heap buffer overread in setpwnam() when processing 256-byte usernames
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6.1epss 0.2%
A flaw was found in util-linux. This vulnerability allows a heap buffer overread when processing 256-byte usernames, specifically within the `setpwnam()` function, affecting SUID (Set User ID) login-utils utilities writing to the password database.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
Produtos afetados
Red Hat · Cert Manager support for Red Hat OpenShift release 1.18Red Hat · Red Hat Ceph Storage 7Red Hat · Red Hat Ceph Storage 8Red Hat · Red Hat Ceph Storage 9Red Hat · Red Hat Enterprise Linux 10Red Hat · Red Hat Enterprise Linux 6Red Hat · Red Hat Enterprise Linux 7Red Hat · Red Hat Enterprise Linux 8Red Hat · Red Hat Enterprise Linux 9Red Hat · Red Hat Hardened ImagesRed Hat · Red Hat Insights proxy 1.5Red Hat · Red Hat OpenShift Container Platform 4Red Hat · Red Hat Update Infrastructure 5util-linux · util-linuxCVEs relacionadas — util-linux
No mesmo produto, das mais perigosas para as menos.
CVE-2024-6387HIGHOpenssh: regresshion - race condition in ssh allows rce/dosEPSS 99.5%CVE-2026-33845HIGHGnutls: gnutls: denial of service via dtls zero-length fragmentEPSS 2.1%CVE-2025-32988MEDIUMGnutls: vulnerability in gnutls othername san exportEPSS 1.5%CVE-2025-32989MEDIUMGnutls: vulnerability in gnutls sct extension parsingEPSS 1.5%CVE-2026-42009HIGHGnutls: gnutls: denial of service via dtls packet reordering vulnerabilityEPSS 1.3%CVE-2026-2100MEDIUMP11-kit: null dereference via c_derivekey with specific null parametersEPSS 1.3%
Referências
https://access.redhat.com/errata/RHSA-2026:1696https://access.redhat.com/errata/RHSA-2026:1852https://access.redhat.com/errata/RHSA-2026:1913https://access.redhat.com/errata/RHSA-2026:2485https://access.redhat.com/errata/RHSA-2026:2563https://access.redhat.com/errata/RHSA-2026:2737https://access.redhat.com/errata/RHSA-2026:2800https://access.redhat.com/errata/RHSA-2026:3406https://access.redhat.com/errata/RHSA-2026:4943https://access.redhat.com/errata/RHSA-2026:7180https://access.redhat.com/errata/RHSA-2026:82347https://access.redhat.com/errata/RHSA-2026:82354