In some configurations, squid allows information disclosure because of an out-of-bounds read in WCCP protocol data. This can be leveraged as part of a chain for remote code execution as nobody.
Created squid tracking bugs for this issue:
Affects: fedora-all [bug 1939940]
*** Bug 1934558 has been marked as a duplicate of this bug. ***
This issue has been addressed in the following products:
Red Hat Enterprise Linux 8
Via RHSA-2022:1939 https://access.redhat.com/errata/RHSA-2022:1939
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):