Code injection

2015-01-1515:59:00

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6.7 Medium

AI Score

Confidence

Low

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

0.001 Low

EPSS

Percentile

49.6%

JSON

The darwinssl_connect_step1 function in lib/vtls/curl_darwinssl.c in libcurl 7.31.0 through 7.39.0, when using the DarwinSSL (aka SecureTransport) back-end for TLS, does not check if a cached TLS session validated the certificate when reusing the session, which allows man-in-the-middle attackers to spoof servers via a crafted certificate.

CPENameOperatorVersion
mac_os_xle10.10.4
libcurleq7.37.0
libcurleq7.33.0
libcurleq7.36.0
libcurleq7.34.0
libcurleq7.31.0
libcurleq7.35.0
libcurleq7.38.0
libcurleq7.32.0
libcurleq7.37.1

Name	Operator	Version
mac_os_x	le	10.10.4
libcurl	eq	7.37.0
libcurl	eq	7.33.0
libcurl	eq	7.36.0
libcurl	eq	7.34.0
libcurl	eq	7.31.0
libcurl	eq	7.35.0
libcurl	eq	7.38.0
libcurl	eq	7.32.0
libcurl	eq	7.37.1