CVE-2017-9669: A heap overflow in apk (Alpine Linux's package manager) allows a remote attacker to cause a denial of servi...

Security readout for executives and security teams

Alpine Linux’s apk package manager can crash or potentially run attacker-controlled code when it processes a malicious package index archive. Business risk is highest where systems, containers, or build pipelines pull package metadata from untrusted or compromised repositories. Exposure likely involves Alpine Linux hosts, containers, or CI/CD images that use apk and fetch package indexes. Risk depends heavily on whether repository metadata can be attacker-controlled, intercepted, or served by an untrusted mirror. Prioritize systems where apk runs automatically in build pipelines or production maintenance workflows. The main business concern is compromise of software supply-chain infrastructure or service disruption from malicious package metadata. Mitigation focus: Check Alpine vendor guidance for fixed apk or Alpine release versions.; Use only trusted, authenticated package repositories and mirrors.; Avoid third-party package indexes unless explicitly approved and monitored..

Prepared

Jun 13, 2026, 04:25 UTC (UTC+00:00)

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