CVE-2023-7279

Secure Systems Engineering Connaisseur Delegation Name targets_schema.json redos

Description

A vulnerability has been found in Secure Systems Engineering Connaisseur up to 3.3.0 and classified as problematic. This vulnerability affects unknown code of the file connaisseur/res/targets_schema.json of the component Delegation Name Handler. The manipulation leads to inefficient regular expression complexity. The complexity of an attack is rather high. The exploitation appears to be difficult. Upgrading to version 3.3.1 is able to address this issue. The name of the patch is 524b73ff7306707f6d3a4d1e86401479bca91b02. It is recommended to upgrade the affected component.

Category

2.1
CVSS
Severity: Low
CVSS 4.0 •
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.15%
Affected: Secure Systems Engineering Connaisseur
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.276268 vdb entry permissions required
https://vuldb.com/?ctiid.276268 signature permissions required
https://github.com/sse-secure-systems/connaisseur/pull/1407 patch issue tracking
https://github.com/sse-secure-systems/connaisseur/commit/524b73ff7306707f6d3a4d1e86401479bca91b02 patch
https://github.com/sse-secure-systems/connaisseur/releases/tag/v3.3.1 patch release notes

Frequently Asked Questions

What is the severity of CVE-2023-7279?
CVE-2023-7279 has been scored as a low severity vulnerability.
How to fix CVE-2023-7279?
To fix CVE-2023-7279, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-7279 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-7279 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-7279?
CVE-2023-7279 affects Secure Systems Engineering Connaisseur.
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