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Debian: DLA-2826-1 Moderate: mbedtls DoS Threat and Mitigation

debian lts
Calendar Grey November 23, 2021
Dist Debian Esm H88
Enhance mbed TLS to address Denial of Service and data exposure vulnerabilities as detailed in Debian LTS Notice DLA-2826-1.
Several vulnerabilities were discovered in mbed TLS, a lightweight crypto and SSL/TLS library, which could result in denial of service, information disclosure or side-channel attac...
Topics%20covered

Topics Covered

security advisory denial of service debian crypto library mbedtls

Summary

For Debian 9 stretch, these problems have been fixed in version
2.4.2-1+deb9u4.

We recommend that you upgrade your mbedtls packages.

For the detailed security status of mbedtls please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/mbedtls

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Package: mbedtls
Version: 2.4.2-1+deb9u4
CVE ID: CVE-2018-9988 CVE-2018-9989 CVE-2020-36475 CVE-2020-36476

Topics%20covered

Topics Covered

security advisory denial of service debian crypto library mbedtls

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