CVE-2026-16529

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/errata/RHSA-2026:55560
https://access.redhat.com/errata/RHSA-2026:55617
https://access.redhat.com/errata/RHSA-2026:55740
https://access.redhat.com/security/cve/CVE-2026-16529
https://bugzilla.redhat.com/show_bug.cgi?id=2506032

Configurations

No configuration.

History

No history.

Information

Published : 2026-07-30 06:25

Updated : 2026-08-21 12:16

NVD link : CVE-2026-16529

Mitre link : CVE-2026-16529

CVE.ORG link : CVE-2026-16529

JSON object : View

Products Affected

No product.

CWE

CWE-190

Integer Overflow or Wraparound

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