VDB
DEBIAN-CVE-2020-24606
DEBIAN-CVE-2020-24606
PUBLISHED
CVSS 7.5 HIGH
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.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | squid | 0, 0, 0 |
| Debian:13 | squid | 0, 0, 0 |
| Debian:12 | squid | 0, 0, 0 |
| Debian:11 | squid | 0, 0, 0 |
Timeline
- Aug 24, 2020 CVE Published
- Apr 28, 2026 CVE Updated