CVE-2020-9840 — HIGH (7.5) — White Hats Nepal

Q: What is CVE-2020-9840?

CVE-2020-9840 is a vulnerability with a CVSS score of 7.5 (HIGH). In SwiftNIO Extras before 1.4.1, a logic issue was addressed with improved restrictions.

Q: How severe is CVE-2020-9840?

CVE-2020-9840 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-2020-9840?

Check the references section above for vendor advisories and patch information. Affected products include: Apple Nioextras.

Vulnerability Description

In SwiftNIO Extras before 1.4.1, a logic issue was addressed with improved restrictions.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Apple	Nioextras	< 1.4.1

References

https://github.com/apple/swift-nio-extras/security/advisories/GHSA-xhhr-p2r9-jmmThird Party Advisory
https://github.com/apple/swift-nio-extras/security/advisories/GHSA-xhhr-p2r9-jmmThird Party Advisory

FAQ

What is CVE-2020-9840?

CVE-2020-9840 is a vulnerability with a CVSS score of 7.5 (HIGH). In SwiftNIO Extras before 1.4.1, a logic issue was addressed with improved restrictions.

How severe is CVE-2020-9840?

CVE-2020-9840 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-2020-9840?

Check the references section above for vendor advisories and patch information. Affected products include: Apple Nioextras.