CVE-2021-28089

概要

参考情報

• blog.torproject.org/node/2009 · Release Notes
• gitlab.torproject.org/tpo/core/tor/-/issues/40304 · Vendor Advisory
• lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HPDXB2GZHG3VNOTWSXQ3QZVHNV76WCU5
• security.gentoo.org/glsa/202107-25 · Third Party Advisory

tor のその他の脆弱性

• CVE-2026-77642緊急 9.3tor before 0.4.9.9 was prone to an out-of-bounds write when parsing a consensus or detached signature with unexpected signature digest type…
• CVE-2026-77641高 8.2tor before 0.4.9.9 was prone to a NULL write after free when sending a CONFLUX_SWITCH cell fails. The return value of relay_send_command_fro…
• CVE-2026-77640中 5.3tor before 0.4.9.9 was prone to an infinite loop when decompressing a truncated zlib/gzip stream with done=1. A truncated stream never reac…
• CVE-2026-77639中 5.3Tor before 0.4.9.9 was prone to a compression bomb bypass where an attacker could concatenate many gzip or zlib sub-streams, each just under…
• CVE-2026-77638緊急 9.0Tor before 0.4.9.11 is prone to a race condition where in just the right circumstances a rendezvous point could man-in-the-middle (impersona…