PT-2024-5390

CVE-2024-6874

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Published

2024-04-17

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Updated

2026-09-18

Description by

CVSS 3.1
4.3
Medium
MetricsAV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Name of the Vulnerable Software and Affected Versions cURL (affected versions not specified)
Description The issue is related to the curl url get() function in the cURL utility, which is used for Punycode conversions of IDN domains. When a name exactly 256 bytes is converted, it can cause the function to read outside a stack-based buffer, leading to potential information disclosure. This flaw can result in stack contents being returned as part of the converted string. The vulnerability may allow a remote attacker to cause a denial of service.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Researchers
Vendors
Affected products
Related identifiers
ALT-PU-2024-10355
ALT-PU-2024-14880
ALT-PU-2024-16747
ALT-PU-2025-1416
AZL-47020
AZL-47046
AZL-49664
CLEANSTART-2026-AW71894
CLEANSTART-2026-AY18527
CLEANSTART-2026-BW46578
CLEANSTART-2026-DI23929
CLEANSTART-2026-LQ42192
CLEANSTART-2026-OF85770
JLSEC-2025-37
OPENSUSE-SU-2024:14225-1
SUSE-SU-2025:03198-1
SUSE-SU-2025_03198-1
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