Vulnerability · Published Sep 24, 2020 · Assigned by mitre
CVE-2020-13991
High 7.5
In plain English
A high-severity security flaw in the iotjs package (Ubuntu). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.4% (higher than 84% of all known vulnerabilities).
Severity (CVSS NVD)7.5High
Exploit odds (30 days)2.4%top 15.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
vm/opcodes.c in JerryScript 2.2.0 allows attackers to hijack the flow of control by controlling a register.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu:22.04:LTS | iotjs | no fix listed | UBUNTU-CVE-2020-13991 |
Affected products (as reported)
References
- https://github.com/jerryscript-project/jerryscript/pull/3867 x_refsource_MISC
- https://github.com/jerryscript-project/jerryscript/issues/3860 x_refsource_MISC
- https://github.com/jerryscript-project/jerryscript/issues/3859 x_refsource_MISC
- https://github.com/jerryscript-project/jerryscript/issues/3858 x_refsource_MISC
- https://github.com/googleprojectzero/fuzzilli#JerryScript x_refsource_CONFIRM