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Oracle Critical Patch Update April 2019

Released April 2019 · Oracle's advisory ↗ · ← Critical Patch Update, January 2019 · Critical Patch Update, July 2019 →

207 CVEs in this release, one square each

Protected by Waratek, exploitedProtected by Waratek, exploitedProtected by Waratek, exploitedProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekProtected by WaratekMitigation candidate, exploitedMitigation candidateMitigation candidateNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedNo exploit publishedOutside Waratek scope, exploitedOutside Waratek scope, exploitedOutside Waratek scope, exploitedOutside Waratek scope, exploitedOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeOutside Waratek scopeNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicable
Share this chart Oracle Critical Patch Update April 2019, one square per CVE: 106 Java CVEs, 20 protected by Waratek, 8 exploited, 101 other CVEs in this release.

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20Protected by Waratek3Mitigation candidate83No exploit published58Outside Waratek scope43Not applicable 8Exploited, marked by the ring

No exploit published. For 80 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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Including CVEs outside Waratek scope✕
Overview 4 matches · 1 in Waratek scope · 1 protected · 0 exploited · 0 CISA KEV · 3 public PoC · 1 EPSS ≥ 0.5
4matches 1in Waratek scope25.0% 1protected25.0% 0exploited0.0% 0CISA KEV0.0% 3public PoC75.0% 1EPSS ≥ 0.525.0%
Protected by Waratek 1 25.0% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 0 0.0% Outside Waratek scope 1 25.0% Not applicable 2 50.0% Withdrawn CVE 0 0.0%
Critical 1 25.0% High 1 25.0% Medium 2 50.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 1 25.0% partly blocked 0 0.0% not blocked 3 75.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 0 0.0% Working exploit published 0 0.0% Proof of concept only 4 100.0% Forecast only 0 0.0% No public exploit 0 0.0%
split by peak 1 / month
Not applicable: 2Outside Waratek scope: 1Protected by Waratek: 1 Medium: 2High: 1Critical: 1 not blocked: 3blocked by ARMR today: 1 Proof of concept only: 4
Dec 171 Not applicable1 Critical1 not blocked1 Proof of concept only1 Jan 181 Not applicable1 Medium1 not blocked1 Proof of concept only1 Feb 181 Outside Waratek scope1 Medium1 not blocked1 Proof of concept only1 Mar 180 Apr 180 May 180 Jun 180 Jul 180 Aug 180 Sep 181 Protected by Waratek1 High1 blocked by ARMR today1 Proof of concept only1
Dec 17Jan 18Feb 18Mar 18Apr 18May 18Jun 18Jul 18Aug 18Sep 18
4 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-2018-11761 High 2018-09-19 Protected by Waratek Proof of concept only In Apache Tika 0.1 to 1.18, the XML parsers were not configured to limit entity expansion. They were therefore vulnerable to an entity expansion vulnerability which can lead to a denial of service attack.
CVE-2018-1305 Medium 2018-02-23 Outside Waratek scope Proof of concept only Security constraints defined by annotations of Servlets in Apache Tomcat 9.0.0.M1 to 9.0.4, 8.5.0 to 8.5.27, 8.0.0.RC1 to 8.0.49 and 7.0.0 to 7.0.84 were only applied once a Servlet had been loaded. Because security constraints defined in this way apply to the URL pattern and any URLs below that point, it was possible - depending on the order Servlets were loaded - for some security constraints not to be applied. This could have exposed resources to users who were not authorised to access them.
CVE-2017-5754 Medium 2018-01-04 Not applicable Proof of concept only Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis of the data cache.
CVE-2014-9515 Critical 2017-12-29 Not applicable Proof of concept only Dozer improperly uses a reflection-based approach to type conversion, which might allow remote attackers to execute arbitrary code via a crafted serialized object.