A flaw was found in the rsync daemon which could be triggered when rsync compares file checksums. This flaw allows an attacker to manipulate the checksum length (s2length) to cause a comparison between a checksum and uninitialized memory and leak one byte of uninitialized stack data at a time.
https://kb.cert.org/vuls/id/952657
https://bugzilla.redhat.com/show_bug.cgi?id=2330539
https://access.redhat.com/security/cve/CVE-2024-12085