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Oracle Critical Patch Update January 2022

Released January 2022 · Oracle's advisory ↗ · ← Critical Patch Update, October 2021 · Critical Patch Update, April 2022 →

266 CVEs in this release, one square each

Protected by Waratek, exploitedProtected by Waratek, exploitedProtected by Waratek, exploitedProtected by Waratek, exploitedProtected by Waratek, exploitedProtected 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 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 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Share this chart Oracle Critical Patch Update January 2022, one square per CVE: 137 Java CVEs, 34 protected by Waratek, 13 exploited, 129 other CVEs in this release.

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34Protected by Waratek3Mitigation candidate100No exploit published57Outside Waratek scope72Not applicable 13Exploited, marked by the ring

No exploit published. For 71 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✕EPSS ≥ 0.5✕
Overview 5 matches · 3 in Waratek scope · 1 protected · 0 exploited · 0 CISA KEV
5matches 3in Waratek scope60.0% 1protected20.0% 0exploited0.0% 0CISA KEV0.0%
Protected by Waratek 1 20.0% Rule in development 0 0.0% Mitigation candidate 2 40.0% No exploit published 0 0.0% Outside Waratek scope 1 20.0% Not applicable 1 20.0% Withdrawn CVE 0 0.0%
Critical 1 20.0% High 3 60.0% Medium 1 20.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 1 20.0% partly blocked 0 0.0% not blocked 4 80.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 0 0.0% Working exploit published 5 100.0% Proof of concept only 0 0.0% Forecast only 0 0.0% No public exploit 0 0.0%
split by peak 1 / month
Not applicable: 1Outside Waratek scope: 1Mitigation candidate: 2Protected by Waratek: 1 Medium: 1High: 3Critical: 1 not blocked: 4blocked by ARMR today: 1 Working exploit published: 5
Jul 201 Mitigation candidate1 High1 not blocked1 Working exploit published1 Aug 200 Sep 200 Oct 200 Nov 200 Dec 200 Jan 210 Feb 210 Mar 210 Apr 211 Protected by Waratek1 Medium1 blocked by ARMR today1 Working exploit published1 May 211 Mitigation candidate1 High1 not blocked1 Working exploit published1 Jun 211 Not applicable1 High1 not blocked1 Working exploit published1 Jul 210 Aug 210 Sep 210 Oct 210 Nov 210 Dec 211 Outside Waratek scope1 Critical1 not blocked1 Working exploit published1
Aug 20Oct 20Dec 20Feb 21Apr 21Jun 21Aug 21Oct 21Dec 21
5 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-2021-44790 Critical 2021-12-20 Outside Waratek scope Working exploit published A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerabilty though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and earlier.
CVE-2021-23017 High 2021-06-01 Not applicable Working exploit published A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.
CVE-2021-29505 High 2021-05-28 Mitigation candidate Working exploit published XStream is software for serializing Java objects to XML and back again. A vulnerability in XStream versions prior to 1.4.17 may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types is affected. The vulnerability is patched in version 1.4.17.
CVE-2021-28164 Medium 2021-04-01 Protected by Waratek Working exploit published In Eclipse Jetty 9.4.37.v20210219 to 9.4.38.v20210224, the default compliance mode allows requests with URIs that contain %2e or %2e%2e segments to access protected resources within the WEB-INF directory. For example a request to /context/%2e/WEB-INF/web.xml can retrieve the web.xml file. This can reveal sensitive information regarding the implementation of a web application.
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.