CVE-2020-24606
Updated: 2022-05-25 15:43:17.072221
Description:
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.
| Links | NIST | CIRCL | RHEL | Ubuntu |
Severity
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | HIGH | 7.1 |
| CVSS Version 3.x | HIGH | 7.5 |
Status
| OS name | Project name | Version | Status | Errata | Last updated |
|---|---|---|---|---|---|
| CentOS 6 ELS | squid34 | 3.4.14-15 | Released | CLSA-2021:1632262221 | 2022-05-05 12:36:55.485486 |
| CentOS 6 ELS | squid | 3.1.23 | Released | CLSA-2021:1628782974 | 2022-05-05 12:38:16.141606 |
| CloudLinux 6 ELS | squid34 | 3.4.14-15 | Released | 2021-11-02 14:03:19.218178 | |
| CloudLinux 6 ELS | squid | 3.1.23 | Released | 2021-11-02 14:03:19.18058 | |
| Oracle Linux 6 ELS | squid | 3.1.23 | Released | 2021-11-02 14:03:19.188393 | |
| Oracle Linux 6 ELS | squid34 | 3.4.14-15 | Released | CLSA-2021:1634925634 | 2021-11-02 14:03:19.228064 |
| Ubuntu 16.04 ELS | squid | 3.5.12-1ubuntu7.15 | Not vulnerable | 2021-11-02 14:03:19.195782 |