Vulnerabilities (CVE)

Filtered by vendor Haxx Subscribe
Filtered by product Curl
Total 106 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2016-8616 1 Haxx 1 Curl 2024-02-04 4.3 MEDIUM 5.9 MEDIUM
A flaw was found in curl before version 7.51.0 When re-using a connection, curl was doing case insensitive comparisons of user name and password with the existing connections. This means that if an unused connection with proper credentials exists for a protocol that has connection-scoped credentials, an attacker can cause that connection to be reused if s/he knows the case-insensitive version of the correct password.
CVE-2018-16842 3 Canonical, Debian, Haxx 3 Ubuntu Linux, Debian Linux, Curl 2024-02-04 6.4 MEDIUM 9.1 CRITICAL
Curl versions 7.14.1 through 7.61.1 are vulnerable to a heap-based buffer over-read in the tool_msgs.c:voutf() function that may result in information exposure and denial of service.
CVE-2016-8619 1 Haxx 1 Curl 2024-02-04 7.5 HIGH 9.8 CRITICAL
The function `read_data()` in security.c in curl before version 7.51.0 is vulnerable to memory double free.
CVE-2016-8615 1 Haxx 1 Curl 2024-02-04 5.0 MEDIUM 7.5 HIGH
A flaw was found in curl before version 7.51. If cookie state is written into a cookie jar file that is later read back and used for subsequent requests, a malicious HTTP server can inject new cookies for arbitrary domains into said cookie jar.
CVE-2016-8624 1 Haxx 1 Curl 2024-02-04 5.0 MEDIUM 7.5 HIGH
curl before version 7.51.0 doesn't parse the authority component of the URL correctly when the host name part ends with a '#' character, and could instead be tricked into connecting to a different host. This may have security implications if you for example use an URL parser that follows the RFC to check for allowed domains before using curl to request them.
CVE-2016-8621 1 Haxx 1 Curl 2024-02-04 5.0 MEDIUM 7.5 HIGH
The `curl_getdate` function in curl before version 7.51.0 is vulnerable to an out of bounds read if it receives an input with one digit short.
CVE-2018-16839 3 Canonical, Debian, Haxx 3 Ubuntu Linux, Debian Linux, Curl 2024-02-04 7.5 HIGH 9.8 CRITICAL
Curl versions 7.33.0 through 7.61.1 are vulnerable to a buffer overrun in the SASL authentication code that may lead to denial of service.
CVE-2016-8620 1 Haxx 1 Curl 2024-02-04 7.5 HIGH 9.8 CRITICAL
The 'globbing' feature in curl before version 7.51.0 has a flaw that leads to integer overflow and out-of-bounds read via user controlled input.
CVE-2016-8625 1 Haxx 1 Curl 2024-02-04 5.0 MEDIUM 7.5 HIGH
curl before version 7.51.0 uses outdated IDNA 2003 standard to handle International Domain Names and this may lead users to potentially and unknowingly issue network transfer requests to the wrong host.
CVE-2016-8623 1 Haxx 1 Curl 2024-02-04 5.0 MEDIUM 7.5 HIGH
A flaw was found in curl before version 7.51.0. The way curl handles cookies permits other threads to trigger a use-after-free leading to information disclosure.
CVE-2016-8617 1 Haxx 1 Curl 2024-02-04 4.4 MEDIUM 7.0 HIGH
The base64 encode function in curl before version 7.51.0 is prone to a buffer being under allocated in 32bit systems if it receives at least 1Gb as input via `CURLOPT_USERNAME`.
CVE-2003-1605 1 Haxx 1 Curl 2024-02-04 5.0 MEDIUM 7.5 HIGH
curl 7.x before 7.10.7 sends CONNECT proxy credentials to the remote server.
CVE-2018-16840 2 Canonical, Haxx 2 Ubuntu Linux, Curl 2024-02-04 7.5 HIGH 9.8 CRITICAL
A heap use-after-free flaw was found in curl versions from 7.59.0 through 7.61.1 in the code related to closing an easy handle. When closing and cleaning up an 'easy' handle in the `Curl_close()` function, the library code first frees a struct (without nulling the pointer) and might then subsequently erroneously write to a struct field within that already freed struct.
CVE-2016-9594 1 Haxx 1 Curl 2024-02-04 6.8 MEDIUM 8.1 HIGH
curl before version 7.52.1 is vulnerable to an uninitialized random in libcurl's internal function that returns a good 32bit random value. Having a weak or virtually non-existent random value makes the operations that use it vulnerable.
CVE-2018-1000120 5 Canonical, Debian, Haxx and 2 more 9 Ubuntu Linux, Debian Linux, Curl and 6 more 2024-02-04 7.5 HIGH 9.8 CRITICAL
A buffer overflow exists in curl 7.12.3 to and including curl 7.58.0 in the FTP URL handling that allows an attacker to cause a denial of service or worse.
CVE-2018-1000121 5 Canonical, Debian, Haxx and 2 more 9 Ubuntu Linux, Debian Linux, Curl and 6 more 2024-02-04 5.0 MEDIUM 7.5 HIGH
A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in the LDAP code that allows an attacker to cause a denial of service
CVE-2018-1000007 5 Canonical, Debian, Fujitsu and 2 more 20 Ubuntu Linux, Debian Linux, M10-1 and 17 more 2024-02-04 5.0 MEDIUM 9.8 CRITICAL
libcurl 7.1 through 7.57.0 might accidentally leak authentication data to third parties. When asked to send custom headers in its HTTP requests, libcurl will send that set of headers first to the host in the initial URL but also, if asked to follow redirects and a 30X HTTP response code is returned, to the host mentioned in URL in the `Location:` response header value. Sending the same set of headers to subsequent hosts is in particular a problem for applications that pass on custom `Authorization:` headers, as this header often contains privacy sensitive information or data that could allow others to impersonate the libcurl-using client's request.
CVE-2017-2628 2 Haxx, Redhat 4 Curl, Enterprise Linux Desktop, Enterprise Linux Server and 1 more 2024-02-04 7.5 HIGH 9.8 CRITICAL
curl, as shipped in Red Hat Enterprise Linux 6 before version 7.19.7-53, did not correctly backport the fix for CVE-2015-3148 because it did not reflect the fact that the HAVE_GSSAPI define was meanwhile substituted by USE_HTTP_NEGOTIATE. This issue was introduced in RHEL 6.7 and affects RHEL 6 curl only.
CVE-2018-1000300 2 Canonical, Haxx 2 Ubuntu Linux, Curl 2024-02-04 7.5 HIGH 9.8 CRITICAL
curl version curl 7.54.1 to and including curl 7.59.0 contains a CWE-122: Heap-based Buffer Overflow vulnerability in denial of service and more that can result in curl might overflow a heap based memory buffer when closing down an FTP connection with very long server command replies.. This vulnerability appears to have been fixed in curl < 7.54.1 and curl >= 7.60.0.
CVE-2016-9586 1 Haxx 1 Curl 2024-02-04 6.8 MEDIUM 8.1 HIGH
curl before version 7.52.0 is vulnerable to a buffer overflow when doing a large floating point output in libcurl's implementation of the printf() functions. If there are any application that accepts a format string from the outside without necessary input filtering, it could allow remote attacks.