RHSA-2025:19948HighCVSS 7.5
Red Hat Security Advisory: pcs security update
🔗 CVE IDs covered (5)
📋 Description
CVE-2025-59830 — rubygem-rack: Rack QueryParser has an unsafe default allowing params_limit bypass via semicolon-separated parameters
CVE-2025-61770 — rack: Rack's unbounded multipart preamble buffering enables DoS (memory exhaustion)
CVE-2025-61771 — rack: Rack's multipart parser buffers large non‑file fields entirely in memory, enabling DoS (memory exhaustion)
CVE-2025-61772 — rack: Rack memory exhaustion denial of service
CVE-2025-61919 — rubygem-rack: Unbounded read in Rack::Request form parsing can lead to memory exhaustion
🔗 References (8)
- selfhttps://access.redhat.com/errata/RHSA-2025:19948
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2398167
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2402174
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2402175
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2402200
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2403180
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_19948.json