Vulnerability Description
Keystone Engine 0.9.2 has an invalid free in llvm_ks::SmallVectorImpl<llvm_ks::MCFixup>::~SmallVectorImpl.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Keystone-Engine | Keystone | 0.9.2 |
| Linux | Linux Kernel | - |
Related Weaknesses (CWE)
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22371ExploitIssue TrackingPatch
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/keystone/OSV-2020-1506.Third Party Advisory
- https://github.com/keystone-engine/keystone/releasesRelease NotesThird Party Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22371ExploitIssue TrackingPatch
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/keystone/OSV-2020-1506.Third Party Advisory
- https://github.com/keystone-engine/keystone/releasesRelease NotesThird Party Advisory
FAQ
What is CVE-2020-36404?
CVE-2020-36404 is a vulnerability with a CVSS score of 7.8 (HIGH). Keystone Engine 0.9.2 has an invalid free in llvm_ks::SmallVectorImpl<llvm_ks::MCFixup>::~SmallVectorImpl.
How severe is CVE-2020-36404?
CVE-2020-36404 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-36404?
Check the references section above for vendor advisories and patch information. Affected products include: Keystone-Engine Keystone, Linux Linux Kernel.