Vulnerability in Readytalk Avian
CVE-2020-17361
An issue was discovered in ReadyTalk Avian 1.2.0. The vm::arrayCopy method defined in classpath-common.h returns silently when a negative length is provided (instead of throwing an exception). This could result in data being lost during the copy, with varying consequences depending on the subsequent use of the destination buffer. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.012 (66.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Readytalk Avian — versions 1.2.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/ReadyTalk/avian/issues (Third Party Advisory)
- seclists.org/fulldisclosure/2020/Aug/10 (Exploit, Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2020/Sep/11 (mailing-list, Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2020/Sep/14 (mailing-list, Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2020/Sep/13 (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-17361?
- CVE-2020-17361 is a medium-severity vulnerability in Readytalk Avian, classified under Improper Handling of Exceptional Conditions. CVSS score: 5.5/10. Published 2020-08-12.
- How severe is CVE-2020-17361?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2020-17361 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.