CVE-2017-2428 — CRITICAL (9.8)

Q: How severe is CVE-2017-2428?

CVE-2017-2428 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2017-2428?

Check the references section above for vendor advisories and patch information. Affected products include: Apple Iphone Os, Apple Mac Os X, Apple Tvos, Apple Watchos.

Vulnerability Description

An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves nghttp2 before 1.17.0 in the "HTTPProtocol" component. It allows remote HTTP/2 servers to have an unspecified impact via unknown vectors.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Apple	Iphone Os	<= 10.2.1
Apple	Mac Os X	<= 10.12.3
Apple	Tvos	<= 10.1.1
Apple	Watchos	<= 3.1.3

References

http://www.securityfocus.com/bid/97146Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038138
https://github.com/nghttp2/nghttp2/releases/tag/v1.17.0Third Party Advisory
https://support.apple.com/HT207601Vendor Advisory
https://support.apple.com/HT207602Vendor Advisory
https://support.apple.com/HT207615Vendor Advisory
https://support.apple.com/HT207617Vendor Advisory
http://www.securityfocus.com/bid/97146Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038138
https://github.com/nghttp2/nghttp2/releases/tag/v1.17.0Third Party Advisory
https://support.apple.com/HT207601Vendor Advisory
https://support.apple.com/HT207602Vendor Advisory
https://support.apple.com/HT207615Vendor Advisory
https://support.apple.com/HT207617Vendor Advisory

FAQ

What is CVE-2017-2428?

CVE-2017-2428 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves nghtt...

How severe is CVE-2017-2428?

CVE-2017-2428 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2017-2428?

Check the references section above for vendor advisories and patch information. Affected products include: Apple Iphone Os, Apple Mac Os X, Apple Tvos, Apple Watchos.