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Alerts This Week
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Ubuntu 24.04: USN-6944-1 Critical: Curl Denial Of Service

ubuntu
Calendar Grey August 5, 2024
Dist Ubuntu Esm H88
The latest advisory on Curl vulnerabilities underscores the dangers linked to altered traffic patterns that may lead to service disruptions or sensitive data exposure
curl could be made to crash or expose information if it received specially crafted network traffic.

Summary

A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS Summary: curl could be made to crash or expose information if it received specially crafted network traffic. Software Description: - curl: HTTP, HTTPS, and FTP client and client libraries Details: Dov Murik discovered that curl incorrectly handled parsing ASN.1 Generalized Time fields. A remote attacker could use this issue to cause curl to crash, resulting in a denial of service, or possibly obtain sensitive memory contents.

Topics%20covered

Topics Covered

security advisory denial of service Ubuntu software issue network traffic curl

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 24.04 LTS curl 8.5.0-2ubuntu10.2 libcurl3t64-gnutls 8.5.0-2ubuntu10.2 libcurl4t64 8.5.0-2ubuntu10.2 Ubuntu 22.04 LTS curl 7.81.0-1ubuntu1.17 libcurl3-gnutls 7.81.0-1ubuntu1.17 libcurl3-nss 7.81.0-1ubuntu1.17 libcurl4 7.81.0-1ubuntu1.17 Ubuntu 20.04 LTS curl 7.68.0-1ubuntu2.23 libcurl3-gnutls 7.68.0-1ubuntu2.23 libcurl3-nss 7.68.0-1ubuntu2.23 libcurl4 7.68.0-1ubuntu2.23 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-6944-1

CVE-2024-7264

Severity
critical
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-6944-1

Topics%20covered

Topics Covered

security advisory denial of service Ubuntu software issue network traffic curl

Package Information

https://launchpad.net/ubuntu/+source/curl/8.5.0-2ubuntu10.2 https://launchpad.net/ubuntu/+source/curl/7.81.0-1ubuntu1.17 https://launchpad.net/ubuntu/+source/curl/7.68.0-1ubuntu2.23

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