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CVE-2023-26438

OX Software GmbH / OX App Suite PUBLISHED

Description (CNA)

External service lookups for a number of protocols were vulnerable to a time-of-check/time-of-use (TOCTOU) weakness, involving the JDK DNS cache. Attackers that were timing DNS cache expiry correctly were able to inject configuration that would bypass existing network deny-lists. Attackers could exploit this weakness to discover the existence of restricted network infrastructure and service availability. Improvements were made to include deny-lists not only during the check of the provided connection data, but also during use. No publicly available exploits are known.

Affected (CNA)

Vendor / productVersions
OX Software GmbH / OX App Suiteaffected 0 through 7.10.6-rev42; affected 0 through 8.10

CWE

CWE-918

References

ADP enrichment

CVE

No English description supplied.