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Ubuntu 22.04 LTS USN-5412-1 Critical: Curl Denial Of Service

ubuntu
Calendar Grey May 11, 2022
Dist Ubuntu Esm H88
Numerous enhancements applied to the wget package in Ubuntu distributions to protect against DDoS vulnerabilities and unauthorized remote access.
Several security issues were fixed in curl.

Summary

Topics%20covered

Topics Covered

security advisory denial of service security issue Ubuntu remote execution curl

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS: curl 7.81.0-1ubuntu1.2 libcurl3-gnutls 7.81.0-1ubuntu1.2 libcurl3-nss 7.81.0-1ubuntu1.2 libcurl4 7.81.0-1ubuntu1.2 Ubuntu 21.10: curl 7.74.0-1.3ubuntu2.2 libcurl3-gnutls 7.74.0-1.3ubuntu2.2 libcurl3-nss 7.74.0-1.3ubuntu2.2 libcurl4 7.74.0-1.3ubuntu2.2 Ubuntu 20.04 LTS: curl 7.68.0-1ubuntu2.11 libcurl3-gnutls 7.68.0-1ubuntu2.11 libcurl3-nss 7.68.0-1ubuntu2.11 libcurl4 7.68.0-1ubuntu2.11 Ubuntu 18.04 LTS: curl 7.58.0-2ubuntu3.18 libcurl3-gnutls 7.58.0-2ubuntu3.18 libcurl3-nss 7.58.0-2ubuntu3.18 libcurl4 7.58.0-2ubuntu3.18 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-5412-1

CVE-2022-27780, CVE-2022-27781, CVE-2022-27782

Severity
critical
Lowest
Low
Medium
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Critical

May 11, 2022

Topics%20covered

Topics Covered

security advisory denial of service security issue Ubuntu remote execution curl

Package Information

https://launchpad.net/ubuntu/+source/curl/7.81.0-1ubuntu1.2 https://launchpad.net/ubuntu/+source/curl/7.74.0-1.3ubuntu2.2 https://launchpad.net/ubuntu/+source/curl/7.68.0-1ubuntu2.11 https://launchpad.net/ubuntu/+source/curl/7.58.0-2ubuntu3.18

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