Vulnerability Description
An issue was discovered in ReadyTalk Avian 1.2.0 before 2020-10-27. The FileOutputStream.write() method in FileOutputStream.java has a boundary check to prevent out-of-bounds memory read/write operations. However, an integer overflow leads to bypassing this check and achieving the out-of-bounds access. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Readytalk | Avian | 1.2.0 |
Related Weaknesses (CWE)
References
- https://github.com/ReadyTalk/avian/commit/0871979b298add320ca63f65060acb7532c8a0PatchThird Party Advisory
- https://github.com/ReadyTalk/avian/pull/572PatchThird Party Advisory
- https://github.com/ReadyTalk/avian/commit/0871979b298add320ca63f65060acb7532c8a0PatchThird Party Advisory
- https://github.com/ReadyTalk/avian/pull/572PatchThird Party Advisory
FAQ
What is CVE-2020-28371?
CVE-2020-28371 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue was discovered in ReadyTalk Avian 1.2.0 before 2020-10-27. The FileOutputStream.write() method in FileOutputStream.java has a boundary check to prevent out-of-bounds memory read/write operati...
How severe is CVE-2020-28371?
CVE-2020-28371 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2020-28371?
Check the references section above for vendor advisories and patch information. Affected products include: Readytalk Avian.