CVE Vulnerability

CVE-2020-17360

** UNSUPPORTED WHEN ASSIGNED ** 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.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
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/14 Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2020/Sep/13 Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:readytalk:avian:1.2.0:*:*:*:*:*:*:*
Information

Published : 2020-08-12 06:15

Updated : 2021-12-16 06:29

NVD link : CVE-2020-17360

Mitre link : CVE-2020-17360

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read

CWE-190

CWE-787