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Oracle Critical Patch Update October 2021

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

231 CVEs in this release, one square each

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Share this chart Oracle Critical Patch Update October 2021, one square per CVE: 101 Java CVEs, 26 protected by Waratek, 7 exploited, 130 other CVEs in this release.

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26Protected by Waratek3Mitigation candidate72No exploit published42Outside Waratek scope88Not applicable 7Exploited, marked by the ring

No exploit published. For 52 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✕Has a public PoC✕
Overview 7 matches · 3 in Waratek scope · 1 protected · 3 exploited · 1 CISA KEV · 3 EPSS ≥ 0.5
7matches 3in Waratek scope42.9% 1protected14.3% 3exploited42.9% 1CISA KEV14.3% 3EPSS ≥ 0.542.9%
Protected by Waratek 1 14.3% Rule in development 0 0.0% Mitigation candidate 2 28.6% No exploit published 0 0.0% Outside Waratek scope 4 57.1% Not applicable 0 0.0% Withdrawn CVE 0 0.0%
Critical 0 0.0% High 0 0.0% Medium 7 100.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 1 14.3% partly blocked 0 0.0% not blocked 6 85.7% not established 0 0.0% unrecorded 0 0.0%
Exploited 3 42.9% Working exploit published 1 14.3% Proof of concept only 3 42.9% Forecast only 0 0.0% No public exploit 0 0.0%
split by peak 2 / quarter
Outside Waratek scope: 4Mitigation candidate: 2Protected by Waratek: 1 Medium: 7 not blocked: 6blocked by ARMR today: 1 Proof of concept only: 3Working exploit published: 1Exploited: 3
Q2 191 Outside Waratek scope1 Medium1 not blocked1 Exploited1 Q3 190 Q4 190 Q1 200 Q2 202 Outside Waratek scope2 Medium2 not blocked2 Exploited2 Q3 200 Q4 201 Outside Waratek scope1 Medium1 not blocked1 Proof of concept only1 Q1 210 Q2 211 Protected by Waratek1 Medium1 blocked by ARMR today1 Working exploit published1 Q3 210 Q4 212 Mitigation candidate2 Medium2 not blocked2 Proof of concept only2
Q2 19Q3 19Q4 19Q1 20Q2 20Q3 20Q4 20Q1 21Q2 21Q3 21Q4 21
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CVE Severity Published▾ Status Exploitation Description
CVE-2021-35616 Medium 2021-10-20 Mitigation candidate Proof of concept only Vulnerability in the Oracle Transportation Management product of Oracle Supply Chain (component: UI Infrastructure). The supported version that is affected is 6.4.3. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Transportation Management. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Transportation Management accessible data as well as unauthorized read access to a subset of Oracle Transportation Management accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).
CVE-2021-2471 Medium 2021-10-20 Mitigation candidate Proof of concept only Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.26 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Connectors accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Connectors. CVSS 3.1 Base Score 5.9 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H).
CVE-2020-6950 Medium 2021-06-02 Protected by Waratek Working exploit published Directory traversal in Eclipse Mojarra before 2.3.14 allows attackers to read arbitrary files via the loc parameter or con parameter.
CVE-2020-1971 Medium 2020-12-08 Outside Waratek scope Proof of concept only The X.509 GeneralName type is a generic type for representing different types of names. One of those name types is known as EDIPartyName. OpenSSL provides a function GENERAL_NAME_cmp which compares different instances of a GENERAL_NAME to see if they are equal or not. This function behaves incorrectly when both GENERAL_NAMEs contain an EDIPARTYNAME. A NULL pointer dereference and a crash may occur leading to a possible denial of service attack. OpenSSL itself uses the GENERAL_NAME_cmp function for two purposes: 1) Comparing CRL distribution point names between an available CRL and a CRL distribution point embedded in an X509 certificate 2) When verifying that a timestamp response token signer matches the timestamp authority name (exposed via the API functions TS_RESP_verify_response and TS_RESP_verify_token) If an attacker can control both items being compared then that attacker could trigger a crash. For example if the attacker can trick a client or server into checking a malicious certificate against a malicious CRL then this may occur. Note that some applications automatically download CRLs based on a URL embedded in a certificate. This checking happens prior to the signatures on the certificate and CRL being verified. OpenSSL's s_server, s_client and verify tools have support for the "-crl_download" option which implements automatic CRL downloading and this attack has been demonstrated to work against those tools. Note that an unrelated bug means that affected versions of OpenSSL cannot parse or construct correct encodings of EDIPARTYNAME. However it is possible to construct a malformed EDIPARTYNAME that OpenSSL's parser will accept and hence trigger this attack. All OpenSSL 1.1.1 and 1.0.2 versions are affected by this issue. Other OpenSSL releases are out of support and have not been checked. Fixed in OpenSSL 1.1.1i (Affected 1.1.1-1.1.1h). Fixed in OpenSSL 1.0.2x (Affected 1.0.2-1.0.2w).
CVE-2020-11023 Medium 2020-04-29 Outside Waratek scope Exploited In jQuery versions greater than or equal to 1.0.3 and before 3.5.0, passing HTML containing <option> elements from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. This problem is patched in jQuery 3.5.0.
CVE-2020-11022 Medium 2020-04-29 Outside Waratek scope Exploited In jQuery starting with 1.12.0 and before 3.5.0, passing HTML from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. This problem is patched in jQuery 3.5.0.
CVE-2019-11358 Medium 2019-04-20 Outside Waratek scope Exploited jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution. If an unsanitized source object contained an enumerable __proto__ property, it could extend the native Object.prototype.