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Ubuntu 22.04 LTS USN-5788-1 Critical: Curl DoS Attack Details

ubuntu
Calendar Grey January 5, 2023
Dist Ubuntu Esm H88
Numerous vulnerabilities in curl impact various Ubuntu versions. Guidance on how to update is provided.
Several security issues were fixed in curl.

Summary

Topics%20covered

Topics Covered

security advisory denial of service critical ubuntu curl

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 22.10: curl 7.85.0-1ubuntu0.2 libcurl3-gnutls 7.85.0-1ubuntu0.2 libcurl3-nss 7.85.0-1ubuntu0.2 libcurl4 7.85.0-1ubuntu0.2 Ubuntu 22.04 LTS: curl 7.81.0-1ubuntu1.7 libcurl3-gnutls 7.81.0-1ubuntu1.7 libcurl3-nss 7.81.0-1ubuntu1.7 libcurl4 7.81.0-1ubuntu1.7 Ubuntu 20.04 LTS: curl 7.68.0-1ubuntu2.15 libcurl3-gnutls 7.68.0-1ubuntu2.15 libcurl3-nss 7.68.0-1ubuntu2.15 libcurl4 7.68.0-1ubuntu2.15 Ubuntu 18.04 LTS: curl 7.58.0-2ubuntu3.22 libcurl3-gnutls 7.58.0-2ubuntu3.22 libcurl3-nss 7.58.0-2ubuntu3.22 libcurl4 7.58.0-2ubuntu3.22 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-5788-1

CVE-2022-43551, CVE-2022-43552

Severity
critical
Lowest
Low
Medium
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Critical

January 05, 2023

Topics%20covered

Topics Covered

security advisory denial of service critical ubuntu curl

Package Information

https://launchpad.net/ubuntu/+source/curl/7.81.0-1ubuntu1.7 https://launchpad.net/ubuntu/+source/curl/7.68.0-1ubuntu2.15

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