PocketMine-MP < 4.18.1 Improper Validation of Dropped Item Count Allows Remote Server Crash
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 0.4%
exploitation probability
0.4%top 68% of all CVEs
observed exploitation
nono source reports it
PocketMine-MP versions prior to 4.18.1 contain an improper input validation vulnerability in inventory transaction handling. A remote attacker with a valid player session can request that the server drop more items than are available in the player's hotbar, triggering a server crash and resulting in denial of service.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected products
pmmp · PocketMine-MPReferences
https://github.com/pmmp/PocketMine-MP/blob/4.18.1/changelogs/4.18.mdhttps://github.com/pmmp/PocketMine-MP/commit/5897476https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-h87r-f4vc-mchvhttps://www.vulncheck.com/advisories/pocketmine-mp-improper-validation-of-dropped-item-count-allows-remote-server-crash