CVE-2023-27537
Vulnerability from cvelistv5
Published
2023-03-30 00:00
Modified
2024-08-02 12:16
Severity ?
Summary
A double free vulnerability exists in libcurl <8.0.0 when sharing HSTS data between separate "handles". This sharing was introduced without considerations for do this sharing across separate threads but there was no indication of this fact in the documentation. Due to missing mutexes or thread locks, two threads sharing the same HSTS data could end up doing a double-free or use-after-free.
References
support@hackerone.comhttps://hackerone.com/reports/1897203Exploit, Third Party Advisory
support@hackerone.comhttps://security.gentoo.org/glsa/202310-12Third Party Advisory
support@hackerone.comhttps://security.netapp.com/advisory/ntap-20230420-0010/Third Party Advisory
Impacted products
n/ahttps://github.com/curl/curl
Show details on NVD website

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