VulnerabilityModified
CVE-2020-13991
vm/opcodes.c in JerryScript 2.2.0 allows attackers to hijack the flow of control by controlling a register.
HIGH 7.5EPSS 2.44%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.44%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
vm/opcodes.c in JerryScript 2.2.0 allows attackers to hijack the flow of control by controlling a register.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.44% probability · 83th percentile
- CISA KEV
- Not listed
- Affected
- jerryscript/jerryscript
- Source
- cve@mitre.org
References
- https://github.com/googleprojectzero/fuzzilli#JerryScriptThird Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/3858Exploit, Third Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/3859Exploit, Third Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/3860Exploit, Third Party Advisory
- https://github.com/jerryscript-project/jerryscript/pull/3867Exploit, Patch, Third Party Advisory
- https://github.com/googleprojectzero/fuzzilli#JerryScriptThird Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/3858Exploit, Third Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/3859Exploit, Third Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/3860Exploit, Third Party Advisory
- https://github.com/jerryscript-project/jerryscript/pull/3867Exploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.