CVE-2020-17360

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

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.34%
Third-Party Advisory seclists.org Third-Party Advisory seclists.org Third-Party Advisory seclists.org Third-Party Advisory seclists.org Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/ReadyTalk/avian/issues third party advisory
http://seclists.org/fulldisclosure/2020/Aug/8 third party advisory mailing list
http://seclists.org/fulldisclosure/2020/Sep/11 third party advisory mailing list
http://seclists.org/fulldisclosure/2020/Sep/14 third party advisory mailing list
http://seclists.org/fulldisclosure/2020/Sep/13 third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2020-17360?
CVE-2020-17360 has been scored as a high severity vulnerability.
How to fix CVE-2020-17360?
To fix CVE-2020-17360, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-17360 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-17360 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.