The TLS stack in Mono before 3.12.1 allows man-in-the-middle attackers to conduct message skipping attacks and consequently impersonate clients by leveraging missing handshake state validation, aka a "SMACK SKIP-TLS" issue.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade mono | Jul 30, 2024 | Jan 8, 2018 |
| Suse | — | Upgrade mono-jscriptUpgrade mono-extrasUpgrade mono-data-postgresqlUpgrade ibm-data-db2Upgrade mono-data-oracleUpgrade mono-data-sybaseUpgrade monodoc-coreUpgrade mono-winfxcoreUpgrade mono-coreUpgrade bytefx-data-mysqlUpgrade mono-wcfUpgrade mono-locale-extrasUpgrade mono-develUpgrade mono-webUpgrade mono-nunitUpgrade mono-dataUpgrade mono-winformsUpgrade mono-data-firebirdUpgrade mono-data-sqlite | Dec 18, 2015 | Mar 24, 2015 |
| Ubuntu | — | Upgrade libmono-2.0-1Upgrade mono-runtime | Nov 8, 2024 | Jan 8, 2018 |
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