A relative path traversal in the "keyhint" option in repomd.xml parsing of libzypp before 17.38.12 can be used by attackers able to supply a malicious repository to inject or overwrite files in the target system as root.
Exploitability
AV:NAC:LPR:HUI:RScope
S:CImpact
C:HI:HA:H8.4/CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:HInput Validation