CVE-2016-9953

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

The verify_certificate function in lib/vtls/schannel.c in libcurl 7.30.0 through 7.51.0, when built for Windows CE using the schannel TLS backend, allows remote attackers to obtain sensitive information, cause a denial of service (crash), or possibly have unspecified other impact via a wildcard certificate name, which triggers an out-of-bounds read.

Metrics

CVSS 3.0 9.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://curl.haxx.se/CVE-2016-9952.patchVendor Advisory
https://curl.haxx.se/docs/adv_20161221C.htmlVendor Advisory
https://curl.haxx.se/CVE-2016-9952.patchVendor Advisory
https://curl.haxx.se/docs/adv_20161221C.htmlVendor Advisory

Timeline

Published: Mar 12, 2018
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2016

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