๐Ÿ” CVE Alert

CVE-2023-27537

UNKNOWN 0.0
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-415
Vendor n/a
Product https://github.com/curl/curl
Published Mar 30, 2023
Last Updated Aug 2, 2024
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Affected Versions

n/a / https://github.com/curl/curl
Fixed in 8.0.0

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
hackerone.com: https://hackerone.com/reports/1897203 security.netapp.com: https://security.netapp.com/advisory/ntap-20230420-0010/ security.gentoo.org: https://security.gentoo.org/glsa/202310-12