freerdp is vulnerable to out-of-bound reads. The vulnerability exists due to missing a range check for input offset index in ZGFX decoder which allows an attacker read out of bound data and send it back to the server.
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-99cm-4gw7-c8jh
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secdb.alpinelinux.org/edge/community.yaml
secdb.alpinelinux.org/v3.17/community.yaml