Vulnerability CVE-2024-2398: Information

Description

When an application tells libcurl it wants to allow HTTP/2 server push, and the amount of received headers for the push surpasses the maximum allowed limit (1000), libcurl aborts the server push. When aborting, libcurl inadvertently does not free all the previously allocated headers and instead leaks the memory. Further, this error condition fails silently and is therefore not easily detected by an application.

Published: March 27, 2024
Modified: May 3, 2024

Fixed packages

Package name
Branch
Fixed in version
Version from repository
Errata ID
Task #
State
curlsisyphus8.7.1-alt18.7.1-alt2ALT-PU-2024-4632-1343696Fixed
curlsisyphus_e2k8.7.1-alt18.7.1-alt2ALT-PU-2024-4707-1-Fixed
curlsisyphus_riscv648.7.1-alt18.7.1-alt2ALT-PU-2024-4769-1-Fixed
curlsisyphus_loongarch648.7.1-alt18.7.1-alt2ALT-PU-2024-4718-1-Fixed
curlp108.7.1-alt18.7.1-alt2ALT-PU-2024-4692-2343845Fixed
curlp10_e2k8.7.1-alt18.7.1-alt2ALT-PU-2024-4807-1-Fixed
curlc10f18.7.1-alt18.6.0-alt1ALT-PU-2024-6436-1344852Testing

References to Advisories, Solutions, and Tools