Cisco Firepower Threat Defense Software SSL Decryption Policy Denial of Service Vulnerability

Cisco has released free software updates that address the vulnerability described in this advisory. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license:
https://www.cisco.com/c/en/us/products/end-user-license-agreement.html

Additionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades.

When considering software upgrades, customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page, to determine exposure and a complete upgrade solution.

In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers.

Customers Without Service Contracts

Customers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC: https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html

Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade.

Fixed Releases

In the following table(s), the left column lists Cisco software releases. The center column indicates whether a release is affected by the vulnerability described in this advisory and the first release that includes the fix for this vulnerability. The right column indicates whether a release is affected by any of the vulnerabilities described in this bundle and which release includes fixes for those vulnerabilities.

FTD Software

Cisco FTD Software Release  First Fixed Release for This Vulnerability Recommended Fixed Release for All Vulnerabilities Described in the Bundle of Advisories
Earlier than 6.2.21 Not vulnerable. Migrate to a fixed release.
6.2.2 Not vulnerable. Migrate to a fixed release.
6.2.3 Not vulnerable. Migrate to a fixed release.
6.3.0 Migrate to a fixed release. Migrate to a fixed release.
6.4.0 Not vulnerable. 6.4.0.12 (May 2021)
6.5.0 Not vulnerable. Migrate to a fixed release.
6.6.0 Not vulnerable. 6.6.42
6.7.0 Not vulnerable. 6.7.0.2

1. Cisco FMC and FTD Software releases 6.0.1 and earlier, as well as releases 6.2.0 and 6.2.1, have reached end of software maintenance. Customers are advised to migrate to a supported release that includes the fix for this vulnerability.

2. The First Fixed Release for the 6.6.0 code train was 6.6.3; however, due to upgrade issues associated with CSCvx86231 the recommended release is 6.6.4.

To upgrade to a fixed release of Cisco FTD Software, customers can do one of the following:

  • For devices that are managed by using Cisco Firepower Management Center (FMC), use the FMC interface to install the upgrade. After installation is complete, reapply the access control policy.
  • For devices that are managed by using Cisco Firepower Device Manager (FDM), use the FDM interface to install the upgrade. After installation is complete, reapply the access control policy.

Common Vulnerabilityies and Exposures

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CVE-2022-37397 : YUGABYTEDB 2.6.1 LDAP AUTHENTICATION CONFIG

CVE-2022-37397 : YUGABYTEDB 2.6.1 LDAP AUTHENTICATION CONFIG

Description An issue was discovered in the YugabyteDB 2.6.1 when using LDAP-based authentication in YCQL with Microsoft’s Active Directory. When

CVE-2022-28750 : ZOOM ON-PREMISE MEETING CONNECTOR ZONE CONTROLLER PRIOR 4.8.20220419.112 STUN ERROR CODE STACK-BASED OVERFLOW

CVE-2022-28750 : ZOOM ON-PREMISE MEETING CONNECTOR ZONE CONTROLLER PRIOR 4.8.20220419.112 STUN ERROR CODE STACK-BASED OVERFLOW

Description Zoom On-Premise Meeting Connector Zone Controller (ZC) before version 4.8.20220419.112 fails to properly parse STUN error codes, which can

CVE-2022-2756 : KAREADITA KAVITA UP TO 0.5.4.0 SERVER-SIDE REQUEST FORGERY

CVE-2022-2756 : KAREADITA KAVITA UP TO 0.5.4.0 SERVER-SIDE REQUEST FORGERY

Description Server-Side Request Forgery (SSRF) in GitHub repository kareadita/kavita prior to 0.5.4.1. References https://huntr.dev/bounties/95e7c181-9d80-4428-aebf-687ac55a9216 https://github.com/kareadita/kavita/commit/9c31f7e7c81b919923cb2e3857439ec0d16243e4 For More Information MITRE