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Oracle Critical Patch Update October 2023

Released October 2023 · Oracle's advisory ↗ · ← Critical Patch Update, July 2023 · Critical Patch Update, January 2024 →

245 CVEs in this release, one square each

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Share this chart Oracle Critical Patch Update October 2023, one square per CVE: 105 Java CVEs, 15 protected by Waratek, 8 exploited, 140 other CVEs in this release.

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15Protected by Waratek3Mitigation candidate87No exploit published44Outside Waratek scope96Not applicable 8Exploited, marked by the ring

No exploit published. For 35 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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Overview 5 matches · 1 exploited · 0 CISA KEV · 2 public PoC · 1 EPSS ≥ 0.5
5matches 1exploited20.0% 0CISA KEV0.0% 2public PoC40.0% 1EPSS ≥ 0.520.0%
Protected by Waratek 5 100.0% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 0 0.0%
Critical 5 100.0% High 0 0.0% Medium 0 0.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 5 100.0% partly blocked 0 0.0% not blocked 0 0.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 1 20.0% Working exploit published 0 0.0% Proof of concept only 1 20.0% Forecast only 0 0.0% No public exploit 3 60.0%
split by peak 1 / month
Protected by Waratek: 5 Critical: 5 blocked by ARMR today: 5 No public exploit: 3Proof of concept only: 1Exploited: 1
Apr 221 Protected by Waratek1 Critical1 blocked by ARMR today1 No public exploit1 May 221 Protected by Waratek1 Critical1 blocked by ARMR today1 No public exploit1 Jun 220 Jul 220 Aug 220 Sep 221 Protected by Waratek1 Critical1 blocked by ARMR today1 Proof of concept only1 Oct 220 Nov 221 Protected by Waratek1 Critical1 blocked by ARMR today1 No public exploit1 Dec 221 Protected by Waratek1 Critical1 blocked by ARMR today1 Exploited1
Apr 22May 22Jun 22Jul 22Aug 22Sep 22Oct 22Nov 22Dec 22
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-2022-1471 Critical 2022-12-01 Protected by Waratek Exploited SnakeYaml's Constructor() class does not restrict types which can be instantiated during deserialization. Deserializing yaml content provided by an attacker can lead to remote code execution. We recommend using SnakeYaml's SafeConsturctor when parsing untrusted content to restrict deserialization. We recommend upgrading to version 2.0 and beyond.
CVE-2022-42920 Critical 2022-11-07 Protected by Waratek No public exploit Apache Commons BCEL has a number of APIs that would normally only allow changing specific class characteristics. However, due to an out-of-bounds writing issue, these APIs can be used to produce arbitrary bytecode. This could be abused in applications that pass attacker-controllable data to those APIs, giving the attacker more control over the resulting bytecode than otherwise expected. Update to Apache Commons BCEL 6.6.0.
CVE-2022-36944 Critical 2022-09-23 Protected by Waratek Proof of concept only Scala 2.13.x before 2.13.9 has a Java deserialization chain in its JAR file. On its own, it cannot be exploited. There is only a risk in conjunction with Java object deserialization within an application. In such situations, it allows attackers to erase contents of arbitrary files, make network connections, or possibly run arbitrary code (specifically, Function0 functions) via a gadget chain.
CVE-2022-29599 Critical 2022-05-23 Protected by Waratek No public exploit In Apache Maven maven-shared-utils prior to version 3.3.3, the Commandline class can emit double-quoted strings without proper escaping, allowing shell injection attacks.
CVE-2022-26612 Critical 2022-04-07 Protected by Waratek No public exploit In Apache Hadoop, The unTar function uses unTarUsingJava function on Windows and the built-in tar utility on Unix and other OSes. As a result, a TAR entry may create a symlink under the expected extraction directory which points to an external directory. A subsequent TAR entry may extract an arbitrary file into the external directory using the symlink name. This however would be caught by the same targetDirPath check on Unix because of the getCanonicalPath call. However on Windows, getCanonicalPath doesn't resolve symbolic links, which bypasses the check. unpackEntries during TAR extraction follows symbolic links which allows writing outside expected base directory on Windows. This was addressed in Apache Hadoop 3.2.3