Oracle MySQL / Cluster: General (Nghttp2) CVEs

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Overview 2 matches · 1 in Waratek scope · 0 protected · 1 exploited · 1 CISA KEV · 1 public PoC

2matches 1in Waratek scope50.0% 0protected0.0% 1exploited50.0% 1CISA KEV50.0% 1public PoC50.0%

Protected by Waratek 0 0.0% Rule in development 0 0.0% Mitigation candidate 1 50.0% No exploit published 0 0.0% Outside Waratek scope 0 0.0% Not applicable 1 50.0% Withdrawn CVE 0 0.0%

Critical 0 0.0% High 1 50.0% Medium 1 50.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%

blocked by ARMR today 0 0.0% partly blocked 0 0.0% not blocked 2 100.0% not established 0 0.0% unrecorded 0 0.0%

Exploited 1 50.0% Working exploit published 0 0.0% Proof of concept only 0 0.0% Forecast only 1 50.0% No public exploit 0 0.0%

split by StatusSeverityProtectionExploit maturity peak 1 / month

Oct 231 Mitigation candidate1 High1 not blocked1 Exploited1 Nov 230 Dec 230 Jan 240 Feb 240 Mar 240 Apr 241 Not applicable1 Medium1 not blocked1 Forecast only1

Oct 23Nov 23Dec 23Jan 24Feb 24Mar 24Apr 24

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CVE	Severity	Published▾	Status	Exploitation	Description
CVE-2024-28182	Medium	2024-04-04	Not applicable	Forecast only	nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. The nghttp2 library prior to version 1.61.0 keeps reading the unbounded number of HTTP/2 CONTINUATION frames even after a stream is reset to keep HPACK context in sync. This causes excessive CPU usage to decode HPACK stream. nghttp2 v1.61.0 mitigates this vulnerability by limiting the number of CONTINUATION frames it accepts per stream. There is no workaround for this vulnerability.
CVE-2023-44487	High	2023-10-10	Mitigation candidate	Exploited	The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

CVE

Severity

Published▾

Status

Exploitation

Description

CVE-2024-28182

Medium

2024-04-04

Not applicable

Forecast only

nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. The nghttp2 library prior to version 1.61.0 keeps reading the unbounded number of HTTP/2 CONTINUATION frames even after a stream is reset to keep HPACK context in sync. This causes excessive CPU usage to decode HPACK stream. nghttp2 v1.61.0 mitigates this vulnerability by limiting the number of CONTINUATION frames it accepts per stream. There is no workaround for this vulnerability.

CVE-2023-44487

High

2023-10-10

Mitigation candidate

Exploited

The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.