CVE-2020-17360 json
An issue was discovered in ReadyTalk Avian 1.2.0.
published 2020-08-12 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-9314
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 67%
- public exploits
- 0
- none known
Summary
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
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
1.16% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
References
-
github.com
/ReadyTalk/avian/issues
third-party-advisory
-
seclists.org
/fulldisclosure/2020/Aug/8
mailing-list, third-party-advisory
-
seclists.org
/fulldisclosure/2020/Sep/11
mailing-list, third-party-advisory
-
seclists.org
/fulldisclosure/2020/Sep/14
mailing-list, third-party-advisory
-
seclists.org
/fulldisclosure/2020/Sep/13
mailing-list, third-party-advisory
Sources
- CVE List CVE-2020-17360
- NVD CVE-2020-17360
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