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CVE-2016-3739

Published: May 20, 2016

Modified: Aug 6, 2024

PUBLISHED

Description

The (1) mbed_connect_step1 function in lib/vtls/mbedtls.c and (2) polarssl_connect_step1 function in lib/vtls/polarssl.c in cURL and libcurl before 7.49.0, when using SSLv3 or making a TLS connection to a URL that uses a numerical IP address, allow remote attackers to spoof servers via an arbitrary valid certificate.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149

vdb-entry

https://curl.haxx.se/docs/adv_20160518.html

SSA:2016-141-01

vendor-advisory

vdb-entry

https://curl.haxx.se/CVE-2016-3739.patch

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722

http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html

vendor-advisory

https://curl.haxx.se/changes.html#7_49_0

[oss-security] 20240327 [SECURITY ADVISORY] curl: CVE-2024-2466: TLS certificate check bypass with mbedTLS

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