CVEvulnerability
CVE-2020-17360
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-08-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-125, CWE-190, CWE-787
Description
An issue was discovered in ReadyTalk Avian 1.2.0. The vm::arrayCopy method defined in classpath-common.h contains multiple boundary checks that are performed to prevent out-of-bounds memory read/write. However, two of these boundary checks contain an integer overflow that leads to a bypass of these checks, and out-of-bounds read/write. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
Affected configurations
• readytalk avian 1.2.0
Related
References
- http://seclists.org/fulldisclosure/2020/Aug/8 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2020/Sep/11 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2020/Sep/13 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2020/Sep/14 Mailing List, Third Party Advisory
- https://github.com/ReadyTalk/avian/issues Third Party Advisory
- http://seclists.org/fulldisclosure/2020/Aug/8 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2020/Sep/11 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2020/Sep/13 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2020/Sep/14 Mailing List, Third Party Advisory
- https://github.com/ReadyTalk/avian/issues Third Party Advisory