CVE-2003-0102: Buffer overflow in tryelf() in readelf.c of the file command allows attackers to execute arbitrary code as...

Security readout for executives and security teams

CVE-2003-0102 is an old buffer overflow in the Unix file command. A specially crafted ELF file could make file run attacker-controlled code with the permissions of the user or service that analyzes it. Business urgency is mainly for legacy systems or automated pipelines that inspect untrusted files. Exposure is most likely on old Unix/Linux/BSD systems with vulnerable file packages. Risk increases where file is run automatically against uploads, email attachments, archives, malware samples, or user-controlled files. Modern patched distributions are less likely affected, but the provided data does not define safe versions. Prioritize if legacy Unix/Linux/BSD hosts process untrusted files, especially in automated or privileged contexts. For fully supported, patched systems, treat as routine verification. Because this is a 2003 issue with no KEV signal in the bundle, urgency is driven by legacy exposure rather than current campaign evidence. Mitigation focus: Inventory systems that include the file package or bundled file/libmagic components.; Apply the relevant OS vendor security update for supported platforms.; For unsupported legacy systems, consult vendor guidance or retire the affected image..

Prepared

Jul 11, 2026, 23:15 UTC (UTC+00:00)

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