CVE-2018-6331

CRITICAL 9.8CVE-2018-6331 · Published 31/12/2018 · updated 17/06/2026

In short

CVE-2018-6331 is a CRITICAL (CVSS 9.8) vulnerability affecting buck (facebook).
Chance of exploitation in the next 30 days (EPSS): 2.5%, higher than 84.4% of all vulnerabilities.
Fix: update to 2018.06.25.01 or later.

Package	Affected versions	Patched versions
buck facebook	`< 2018.06.25.01`	`2018.06.25.01`

Description

Buck parser-cache command loads/saves state using Java serialized object. If the state information is maliciously crafted, deserializing it could lead to code execution. This issue affects Buck versions prior to v2018.06.25.01.

References

facebook/buck commit 8c55009 · Patch

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