{"items":[{"id":"NVI-00004987","kind":"vulnerability","title":"Withdrawn Advisory: Protobuf: Denial of Service issue through malicious messages containing negative varints or deep recursion","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"withdrawn","identifiers":["GHSA-qjfj-3mm5-vrjg"],"plain_summary":"OSV carries this publisher advisory for google/protobuf. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-7bff8a3e694b5073a80df7877053e3ea"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-7bff8a3e694b5073a80df7877053e3ea","url":"https://github.com/advisories/GHSA-qjfj-3mm5-vrjg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-qjfj-3mm5-vrjg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:31.004Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-7bff8a3e694b5073a80df7877053e3ea"],"technology":"google/protobuf","known_exclusions":[],"conditions_summary":"## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-p2gh-cfq4-4wjc. This link is maintained to preserve external references.\n\n## Original Description\nA Denial of Service (DoS) vulnerability exists in the Protobuf PHP library during the parsing of untrusted input. Maliciously structured messages—specifically those containing negative varints or deep recursion—can be used to crash the application, impacting service availability.","public_affected_ranges":["ECOSYSTEM: introduced 0"]}],"null_published_at":"2026-10-31T22:12:57.150Z","source_updated_at":"2026-09-10T03:51:02.815Z","source_disclosed_at":"2026-04-16T15:31:33.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:42:31.004Z"}],"next_cursor":null,"snapshot_revision":"42594"}