NetSight
critical9.8

CVE-2024-12084

A heap-based buffer overflow flaw was found in the rsync daemon.

Impact

A heap-based buffer overflow flaw was found in the rsync daemon. This issue is due to improper handling of attacker-controlled checksum lengths (s2length) in the code. When MAX_DIGEST_LEN exceeds the fixed SUM_LENGTH (16 bytes), an attacker can write out of bounds in the sum2 buffer.

Affected products

VendorProductAffected versions
SambaRsync
Versions 3.2.7, 3.3.0
AlmalinuxAlmalinux
Version 10.0
ArchlinuxArch Linux
All versions
GentooLinux
All versions
NixosNixos
before 24.11
Version 24.11
NovellSuse Linux
All versions
TritondatacenterSmartos
before 20250123
RedhatEnterprise Linux
Version 10.0

Weakness classification

References