CVE-2019-20809 — HIGH (7.5)

Q: How severe is CVE-2019-20809?

CVE-2019-20809 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2019-20809?

Check the references section above for vendor advisories and patch information. Affected products include: Compound Price Oracle.

Vulnerability Description

The price oracle in PriceOracle.sol in Compound Finance Compound Price Oracle 1.0 through 2.0 allows a price poster to set an invalid asset price via the setPrice function, and consequently violate the intended limits on price swings.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Compound	Price Oracle	>= 1.0, <= 2.0

References

https://privacylog.blogspot.com/2019/10/compound-finance-zero-day-prices-can.htmMitigationThird Party Advisory
https://privacylog.blogspot.com/2019/10/compound-finance-zero-day-prices-can.htmMitigationThird Party Advisory

FAQ

What is CVE-2019-20809?

CVE-2019-20809 is a vulnerability with a CVSS score of 7.5 (HIGH). The price oracle in PriceOracle.sol in Compound Finance Compound Price Oracle 1.0 through 2.0 allows a price poster to set an invalid asset price via the setPrice function, and consequently violate th...

How severe is CVE-2019-20809?

CVE-2019-20809 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-20809?

Check the references section above for vendor advisories and patch information. Affected products include: Compound Price Oracle.