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Oracle Critical Patch Update January 2021

Released January 2021 · Oracle's advisory ↗ · ← Critical Patch Update, October 2020 · Critical Patch Update, April 2021 →

202 CVEs in this release, one square each

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Share this chart Oracle Critical Patch Update January 2021, one square per CVE: 106 Java CVEs, 25 protected by Waratek, 7 exploited, 96 other CVEs in this release.

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25Protected by Waratek3Mitigation candidate78No exploit published59Outside Waratek scope37Not applicable 7Exploited, marked by the ring

No exploit published. For 66 of them, Oracle's security advisory is the source of public detail.

Protected by Waratek. Waratek RASP can block exploitation of these on systems that have not applied the patch yet.

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Columns
Including CVEs outside Waratek scope✕Protection: None✕
Overview 3 matches · 0 protected · 0 exploited · 0 CISA KEV · 2 public PoC · 1 EPSS ≥ 0.5
3matches 0protected0.0% 0exploited0.0% 0CISA KEV0.0% 2public PoC66.7% 1EPSS ≥ 0.533.3%
Protected by Waratek 0 0.0% Rule in development 0 0.0% Mitigation candidate 3 100.0% No exploit published 0 0.0% Outside Waratek scope 0 0.0% Not applicable 0 0.0% Withdrawn CVE 0 0.0%
Critical 1 33.3% High 1 33.3% Medium 1 33.3% 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 3 100.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 0 0.0% Working exploit published 2 66.7% Proof of concept only 0 0.0% Forecast only 0 0.0% No public exploit 1 33.3%
split by peak 1 / month
Mitigation candidate: 3 Medium: 1High: 1Critical: 1 not blocked: 3 No public exploit: 1Working exploit published: 2
Jun 191 Mitigation candidate1 Medium1 not blocked1 Working exploit published1 Jul 190 Aug 190 Sep 190 Oct 190 Nov 190 Dec 190 Jan 200 Feb 200 Mar 201 Mitigation candidate1 Critical1 not blocked1 No public exploit1 Apr 200 May 200 Jun 200 Jul 201 Mitigation candidate1 High1 not blocked1 Working exploit published1
Jul 19Sep 19Nov 19Jan 20Mar 20May 20Jul 20
3 matches Sign in to download these CVEs as CSV or JSON, or to follow them in a feed.
CVE Severity Published▾ Status Exploitation Description
CVE-2020-13935 High 2020-07-14 Mitigation candidate Working exploit published The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service.
CVE-2020-9546 Critical 2020-03-02 Mitigation candidate No public exploit FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.hadoop.shaded.com.zaxxer.hikari.HikariConfig (aka shaded hikari-config).
CVE-2019-11269 Medium 2019-06-12 Mitigation candidate Working exploit published Spring Security OAuth versions 2.3 prior to 2.3.6, 2.2 prior to 2.2.5, 2.1 prior to 2.1.5, and 2.0 prior to 2.0.18, as well as older unsupported versions could be susceptible to an open redirector attack that can leak an authorization code. A malicious user or attacker can craft a request to the authorization endpoint using the authorization code grant type, and specify a manipulated redirection URI via the redirect_uri parameter. This can cause the authorization server to redirect the resource owner user-agent to a URI under the control of the attacker with the leaked authorization code.