CVE-2018-6331
CRITICALCVSS 9.8/10EPSS 2.45%
Last modified
CVE-2018-6331 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 2.45% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Buck | < 2018.06.25.01 |
References
- https://github.com/facebook/buck/commit/8c5500981812564877bd122c0f8fab48d3528ddfPatch, Third Party Advisory
- https://github.com/facebook/buck/commit/8c5500981812564877bd122c0f8fab48d3528ddfPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-6331?
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.
How severe is CVE-2018-6331?
CVE-2018-6331 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.45% probability of exploitation in the next 30 days.
How do I fix CVE-2018-6331?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2018
- CVE-2018-6322Panda Global Protection 17.0.1 allows local users to gain pr…
- CVE-2018-6323The elf_object_p function in elfcode.h in the Binary File De…
- CVE-2018-6324F-Secure Radar (on-premises) before 2018-02-15 has an Unvali…
- CVE-2018-6328It was discovered that the Unitrends Backup (UB) before 10.1…
- CVE-2018-6329It was discovered that the Unitrends Backup (UB) before 10.1…
- CVE-2018-6330Laravel 5.4.15 is vulnerable to Error based SQL injection in…
- CVE-2018-6332A potential denial-of-service issue in the Proxygen handling…5.9
- CVE-2018-6333The hhvm-attach deep link handler in Nuclide did not properl…9.8
- CVE-2018-6334Multipart-file uploads call variables to be improperly regis…9.8
- CVE-2018-6335A Malformed h2 frame can cause 'std::out_of_range' exception…7.5
- CVE-2018-6336An issue was discovered in osquery. A maliciously crafted Un…7.8
- CVE-2018-6337folly::secureRandom will re-use a buffer between parent and …7.5
Are you affected by CVE-2018-6331?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST