Squid before 4.13 and 5.x before 5.0.4 allows a trusted peer to perform Denial of Service by consuming all available CPU cycles during handling of a crafted Cache Digest response message. This only occurs when cache_peer is used with the cache digests feature. The problem exists because peerDigestHandleReply() livelocking in peer_digest.cc mishandles EOF.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2020-08-24T17:06:24

Updated: 2021-02-26T08:06:41

Reserved: 2020-08-24T00:00:00


Link: CVE-2020-24606

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2020-08-24T18:15:10.047

Modified: 2023-11-07T03:20:08.750


Link: CVE-2020-24606

JSON object: View

cve-icon Redhat Information

No data.

CWE