{"id":"DEBIAN-CVE-2026-16529","details":"A signed integer overflow in the PCP __pmGetPDU() function can be exploited via crafted network packets during PDU processing or SASL negotiation. This permanently blinds the affected daemon, resulting in a total denial of service (DoS) for subsequent packet reads.","modified":"2026-09-14T17:02:32.787355521Z","published":"2026-07-30T06:25:02.953Z","upstream":["CVE-2026-16529"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-16529"}],"affected":[{"package":{"name":"pcp","ecosystem":"Debian:12","purl":"pkg:deb/debian/pcp?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.0.3-1.1","6.0.5-1","6.1.0-1","6.1.1-1","6.2.0-1","6.2.0-1.1","6.2.0-1.1~exp1","6.2.1-1","6.2.2-1","6.3.0-1","6.3.1-1","6.3.3-1","6.3.4-1","6.3.5-1","6.3.6-1","6.3.7-1","6.3.8-1","7.0.0-1","7.0.1-1","7.0.2-1","7.0.3-1","7.0.4-1","7.0.5-1","7.1.0-1","7.1.1-1","7.1.2-1","7.1.3-2","7.1.4-1","7.1.5-1","7.2.0-1","7.2.1-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-16529.json"}},{"package":{"name":"pcp","ecosystem":"Debian:13","purl":"pkg:deb/debian/pcp?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.3.8-1","7.0.0-1","7.0.1-1","7.0.2-1","7.0.3-1","7.0.4-1","7.0.5-1","7.1.0-1","7.1.1-1","7.1.2-1","7.1.3-2","7.1.4-1","7.1.5-1","7.2.0-1","7.2.1-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-16529.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}