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curl libcurl 7.21.4 vulnerabilities and exploits

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7.5
CVSSv2
CVE-2012-0036
curl and libcurl 7.2x prior to 7.24.0 do not properly consider special characters during extraction of a pathname from a URL, which allows remote malicious users to conduct data-injection attacks via a crafted URL, as demonstrated by a CRLF injection attack on the (1) IMAP, (2) P...
Curl Curl 7.21.1Curl Curl 7.21.2Curl Curl 7.23.0Curl Curl 7.23.1Curl Curl 7.20.1Curl Curl 7.21.0Curl Curl 7.21.7Curl Curl 7.22.0Curl Curl 7.21.3Curl Curl 7.21.4Curl Curl 7.20.0Curl Curl 7.21.5Curl Curl 7.21.6Curl Libcurl 7.21.3Curl Libcurl 7.21.4Curl Libcurl 7.21.1Curl Libcurl 7.21.2Curl Libcurl 7.23.1Curl Libcurl 7.20.0Curl Libcurl 7.21.5Curl Libcurl 7.21.6Curl Libcurl 7.21.7
4.3
CVSSv2
CVE-2013-4545
cURL and libcurl 7.18.0 up to and including 7.32.0, when built with OpenSSL, disables the certificate CN and SAN name field verification (CURLOPT_SSL_VERIFYHOST) when the digital signature verification (CURLOPT_SSL_VERIFYPEER) is disabled, which allows man-in-the-middle malicious...
Haxx Curl 7.32.0Haxx Curl 7.18.2Haxx Curl 7.18.1Haxx Curl 7.19.5Haxx Curl 7.19.2Haxx Curl 7.21.5Haxx Curl 7.21.2Haxx Curl 7.25.0Haxx Curl 7.26.0Haxx Curl 7.19.0Haxx Curl 7.19.6Haxx Curl 7.20.1Haxx Curl 7.21.6Haxx Curl 7.21.1Haxx Curl 7.22.0Haxx Curl 7.28.0Haxx Curl 7.29.0Haxx Curl 7.31.0Haxx Curl 7.19.7Haxx Curl 7.19.4Haxx Curl 7.21.7Haxx Curl 7.21.4
6.4
CVSSv2
CVE-2014-0138
The default configuration in cURL and libcurl 7.10.6 prior to 7.36.0 re-uses (1) SCP, (2) SFTP, (3) POP3, (4) POP3S, (5) IMAP, (6) IMAPS, (7) SMTP, (8) SMTPS, (9) LDAP, and (10) LDAPS connections, which might allow context-dependent malicious users to connect as other users via a...
Haxx Curl 7.10.6Haxx Curl 7.12.2Haxx Curl 7.12.3Haxx Curl 7.15.1Haxx Curl 7.15.2Haxx Curl 7.16.3Haxx Curl 7.16.4Haxx Curl 7.19.2Haxx Curl 7.19.3Haxx Curl 7.21.0Haxx Curl 7.21.1Haxx Curl 7.22.0Haxx Curl 7.23.0Haxx Curl 7.23.1Haxx Curl 7.29.0Haxx Curl 7.30.0Haxx Libcurl 7.10.8Haxx Libcurl 7.11.0Haxx Libcurl 7.13.1Haxx Libcurl 7.13.2Haxx Libcurl 7.15.4Haxx Libcurl 7.15.5
5.8
CVSSv2
CVE-2014-0139
cURL and libcurl 7.1 prior to 7.36.0, when using the OpenSSL, axtls, qsossl or gskit libraries for TLS, recognize a wildcard IP address in the subject's Common Name (CN) field of an X.509 certificate, which might allow man-in-the-middle malicious users to spoof arbitrary SSL...
Haxx Curl 7.12.0Haxx Curl 7.12.1Haxx Curl 7.15.0Haxx Curl 7.15.1Haxx Curl 7.16.2Haxx Curl 7.16.3Haxx Curl 7.19.0Haxx Curl 7.19.1Haxx Curl 7.20.1Haxx Curl 7.21.0Haxx Curl 7.21.7Haxx Curl 7.22.0Haxx Curl 7.28.0Haxx Curl 7.28.1Haxx Libcurl 7.10.7Haxx Curl 7.10.8Haxx Curl 7.11.0Haxx Curl 7.13.0Haxx Curl 7.13.1Haxx Curl 7.13.2Haxx Curl 7.15.4Haxx Curl 7.15.5
6.8
CVSSv2
CVE-2013-2174
Heap-based buffer overflow in the curl_easy_unescape function in lib/escape.c in cURL and libcurl 7.7 up to and including 7.30.0 allows remote malicious users to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted string ending in a &quo...
Haxx Curl 7.7Haxx Curl 7.9.3Haxx Curl 7.9.2Haxx Curl 7.10.1Haxx Curl 7.7.3Haxx Curl 7.8Haxx Curl 7.9.7Haxx Curl 7.9.6Haxx Curl 7.10.5Haxx Curl 7.10.8Haxx Curl 7.12.1Haxx Curl 7.12.2Haxx Curl 7.12.3Haxx Curl 7.15.1Haxx Curl 7.15.2Haxx Curl 7.16.1Haxx Curl 7.16.0Haxx Curl 7.19.6Haxx Curl 7.19.7Haxx Curl 7.21.6Haxx Curl 7.21.7Haxx Curl 7.22.0
4
CVSSv2
CVE-2013-6422
The GnuTLS backend in libcurl 7.21.4 up to and including 7.33.0, when disabling digital signature verification (CURLOPT_SSL_VERIFYPEER), also disables the CURLOPT_SSL_VERIFYHOST check for CN or SAN host name fields, which makes it easier for remote malicious users to spoof server...
Debian Debian Linux 7.0Canonical Ubuntu Linux 12.10Canonical Ubuntu Linux 13.10Canonical Ubuntu Linux 12.04Canonical Ubuntu Linux 13.04Haxx Libcurl 7.30.0Haxx Libcurl 7.28.0Haxx Libcurl 7.23.1Haxx Libcurl 7.21.4Haxx Libcurl 7.27.0Haxx Libcurl 7.26.0Haxx Libcurl 7.25.0Haxx Libcurl 7.24.0Haxx Libcurl 7.33.0Haxx Libcurl 7.32.0Haxx Libcurl 7.21.5Haxx Libcurl 7.21.6Haxx Libcurl 7.21.7Haxx Libcurl 7.31.0Haxx Libcurl 7.29.0Haxx Libcurl 7.28.1Haxx Libcurl 7.23.0
2.6
CVSSv2
CVE-2016-3739
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 prior to 7.49.0, when using SSLv3 or making a TLS connection to a URL that uses a numerical IP address, allow remote malicious users to spo...
Haxx Curl 7.48.0Haxx Curl 7.47.0Haxx Curl 7.41.0Haxx Curl 7.40.0Haxx Curl 7.31.0Haxx Curl 7.30.0Haxx Curl 7.24.0Haxx Curl 7.23.1Haxx Curl 7.21.3Haxx Curl 7.21.2Haxx Curl 7.42.1Haxx Curl 7.42.0Haxx Curl 7.34.0Haxx Curl 7.33.0Haxx Curl 7.32.0Haxx Curl 7.26.0Haxx Curl 7.25.0Haxx Curl 7.21.5Haxx Curl 7.21.4Haxx Curl 7.43.0Haxx Curl 7.46.0Haxx Curl 7.36.0
CVSSv2
CVSSv2
CVSSv3
VMScore
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