net-imap vulnerable to STARTTLS stripping via invalid response timing
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.6epss 0.3%
probabilidad de explotación
0.3%top 76% de las CVE
explotación observada
noninguna fuente lo reporta
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.3.10, 0.4.24, 0.5.14, and 0.6.4, a man-in-the-middle attacker can cause Net::IMAP#starttls to return "successfully", without starting TLS. This issue has been patched in versions 0.3.10, 0.4.24, 0.5.14, and 0.6.4.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Productos afectados
ruby · net-imapReferencias
https://access.redhat.com/errata/RHSA-2026:33462https://access.redhat.com/errata/RHSA-2026:33512https://access.redhat.com/errata/RHSA-2026:33514https://access.redhat.com/errata/RHSA-2026:33515https://access.redhat.com/errata/RHSA-2026:33540https://access.redhat.com/errata/RHSA-2026:33551https://access.redhat.com/errata/RHSA-2026:33552https://access.redhat.com/errata/RHSA-2026:33565https://access.redhat.com/errata/RHSA-2026:33576https://access.redhat.com/errata/RHSA-2026:33577https://access.redhat.com/errata/RHSA-2026:33630https://access.redhat.com/errata/RHSA-2026:33721