Vulnerability Description
Unicorn Engine 1.0.2 has an out-of-bounds write in tb_flush_armeb (called from cpu_arm_exec_armeb and tcg_cpu_exec_armeb).
CVSS Score
5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Unicorn-Engine | Unicorn Engine | 1.0.2 |
| Fedoraproject | Fedora | 35 |
Related Weaknesses (CWE)
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30391Issue TrackingPatchThird Party Advisory
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/unicorn/OSV-2020-2305.yThird Party Advisory
- https://github.com/unicorn-engine/unicorn/commit/bf1713d9e011b55ca1f502a6779fc47PatchThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30391Issue TrackingPatchThird Party Advisory
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/unicorn/OSV-2020-2305.yThird Party Advisory
- https://github.com/unicorn-engine/unicorn/commit/bf1713d9e011b55ca1f502a6779fc47PatchThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
FAQ
What is CVE-2021-36979?
CVE-2021-36979 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Unicorn Engine 1.0.2 has an out-of-bounds write in tb_flush_armeb (called from cpu_arm_exec_armeb and tcg_cpu_exec_armeb).
How severe is CVE-2021-36979?
CVE-2021-36979 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-36979?
Check the references section above for vendor advisories and patch information. Affected products include: Unicorn-Engine Unicorn Engine, Fedoraproject Fedora.