67 matches found
Concurrent Ruby - `AtomicReference#update` livelocks when the stored value is `Float::NAN`
Summary Concurrent::AtomicReferenceupdate can enter a permanent busy retry loop when the current value is Float::NAN. The issue is caused by the interaction between: - AtomicReferenceupdate, which retries until compareandsetoldvalue, newvalue succeeds. - Numeric compareandset, which checks old ==...
PT-2026-51091
Name of the Vulnerable Software and Affected Versions concurrent-ruby versions prior to 1.3.7 Description Concurrent::ReentrantReadWriteLock can incorrectly grant a write lock after a single thread acquires the read lock 32,768 times. The lock manages a thread's local read and write hold counts...
Malware in concurrent-ruby
Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outsid...
Malicious code in concurrent-ruby (npm)
--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 3a9a44087853b6fa03aa9a4f09e51ff827a6d90b6fe4da7c38cc6ef2764ad99d Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...
MAL-2025-48026 Malicious code in concurrent-ruby (npm)
--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 3a9a44087853b6fa03aa9a4f09e51ff827a6d90b6fe4da7c38cc6ef2764ad99d Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...
Malicious Package
Overview concurrent-ruby is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...
