CVE-2012-3368: Integer signedness error in attach.c in dtach 0.8 allows remote attackers to obtain sensitive information f...

Security readout for executives and security teams

CVE-2012-3368 is an information disclosure flaw in dtach 0.8. Under specific connection-close conditions, an attacker may read sensitive data from the dtach daemon's stack memory. The public record demonstrates exposure using an IRC client running inside dtach, but does not show broad exploitation or business-impact details. Exposure is most likely on systems running dtach 0.8 where untrusted users or remote clients can interact with dtach sessions. Risk increases when sensitive terminal applications are run inside dtach. The bundle does not identify affected operating system packages or later fixed releases. Treat this as a targeted legacy exposure issue, not an internet-wide emergency based on the provided evidence. Prioritize if dtach 0.8 remains installed on shared systems or hosts handling sensitive terminal workflows. Mitigation focus: Inventory systems for dtach 0.8 installations.; Check Red Hat, Debian, and upstream dtach guidance for fixed packages or patches.; Restrict access to dtach sessions to trusted users only..

Prepared

Jun 24, 2026, 12:34 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.