Total
109 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2022-32207 | 6 Apple, Debian, Fedoraproject and 3 more | 19 Macos, Debian Linux, Fedora and 16 more | 2025-04-23 | 7.5 HIGH | 9.8 CRITICAL |
| When curl < 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by finalizing the operation with a rename from a temporary name to the final target file name.In that rename operation, it might accidentally *widen* the permissions for the target file, leaving the updated file accessible to more users than intended. | |||||
| CVE-2023-27534 | 5 Broadcom, Fedoraproject, Haxx and 2 more | 13 Brocade Fabric Operating System Firmware, Fedora, Curl and 10 more | 2025-04-23 | N/A | 8.8 HIGH |
| A path traversal vulnerability exists in curl <8.0.0 SFTP implementation causes the tilde (~) character to be wrongly replaced when used as a prefix in the first path element, in addition to its intended use as the first element to indicate a path relative to the user's home directory. Attackers can exploit this flaw to bypass filtering or execute arbitrary code by crafting a path like /~2/foo while accessing a server with a specific user. | |||||
| CVE-2017-9502 | 1 Haxx | 1 Curl | 2025-04-20 | 5.0 MEDIUM | 5.3 MEDIUM |
| In curl before 7.54.1 on Windows and DOS, libcurl's default protocol function, which is the logic that allows an application to set which protocol libcurl should attempt to use when given a URL without a scheme part, had a flaw that could lead to it overwriting a heap based memory buffer with seven bytes. If the default protocol is specified to be FILE or a file: URL lacks two slashes, the given "URL" starts with a drive letter, and libcurl is built for Windows or DOS, then libcurl would copy the path 7 bytes off, so that the end of the given path would write beyond the malloc buffer (7 bytes being the length in bytes of the ascii string "file://"). | |||||
| CVE-2017-1000101 | 1 Haxx | 1 Curl | 2025-04-20 | 4.3 MEDIUM | 6.5 MEDIUM |
| curl supports "globbing" of URLs, in which a user can pass a numerical range to have the tool iterate over those numbers to do a sequence of transfers. In the globbing function that parses the numerical range, there was an omission that made curl read a byte beyond the end of the URL if given a carefully crafted, or just wrongly written, URL. The URL is stored in a heap based buffer, so it could then be made to wrongly read something else instead of crashing. An example of a URL that triggers the flaw would be `http://ur%20[0-60000000000000000000`. | |||||
| CVE-2017-8816 | 2 Debian, Haxx | 3 Debian Linux, Curl, Libcurl | 2025-04-20 | 7.5 HIGH | 9.8 CRITICAL |
| The NTLM authentication feature in curl and libcurl before 7.57.0 on 32-bit platforms allows attackers to cause a denial of service (integer overflow and resultant buffer overflow, and application crash) or possibly have unspecified other impact via vectors involving long user and password fields. | |||||
| CVE-2017-8818 | 1 Haxx | 2 Curl, Libcurl | 2025-04-20 | 7.5 HIGH | 9.8 CRITICAL |
| curl and libcurl before 7.57.0 on 32-bit platforms allow attackers to cause a denial of service (out-of-bounds access and application crash) or possibly have unspecified other impact because too little memory is allocated for interfacing to an SSL library. | |||||
| CVE-2017-8817 | 2 Debian, Haxx | 3 Debian Linux, Curl, Libcurl | 2025-04-20 | 7.5 HIGH | 9.8 CRITICAL |
| The FTP wildcard function in curl and libcurl before 7.57.0 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) or possibly have unspecified other impact via a string that ends with an '[' character. | |||||
| CVE-2017-7407 | 1 Haxx | 1 Curl | 2025-04-20 | 2.1 LOW | 2.4 LOW |
| The ourWriteOut function in tool_writeout.c in curl 7.53.1 might allow physically proximate attackers to obtain sensitive information from process memory in opportunistic circumstances by reading a workstation screen during use of a --write-out argument ending in a '%' character, which leads to a heap-based buffer over-read. | |||||
| CVE-2018-16840 | 2 Canonical, Haxx | 2 Ubuntu Linux, Curl | 2025-04-17 | 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-2016-4802 | 1 Haxx | 1 Curl | 2025-04-12 | 6.9 MEDIUM | 7.8 HIGH |
| Multiple untrusted search path vulnerabilities in cURL and libcurl before 7.49.1, when built with SSPI or telnet is enabled, allow local users to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse (1) security.dll, (2) secur32.dll, or (3) ws2_32.dll in the application or current working directory. | |||||
| CVE-2015-3153 | 5 Apple, Canonical, Debian and 2 more | 6 Mac Os X, Ubuntu Linux, Debian Linux and 3 more | 2025-04-12 | 5.0 MEDIUM | N/A |
| The default configuration for cURL and libcurl before 7.42.1 sends custom HTTP headers to both the proxy and destination server, which might allow remote proxy servers to obtain sensitive information by reading the header contents. | |||||
| CVE-2015-3144 | 4 Canonical, Debian, Haxx and 1 more | 5 Ubuntu Linux, Debian Linux, Curl and 2 more | 2025-04-12 | 9.0 HIGH | N/A |
| The fix_hostname function in cURL and libcurl 7.37.0 through 7.41.0 does not properly calculate an index, which allows remote attackers to cause a denial of service (out-of-bounds read or write and crash) or possibly have other unspecified impact via a zero-length host name, as demonstrated by "http://:80" and ":80." | |||||
| CVE-2014-0138 | 2 Debian, Haxx | 3 Debian Linux, Curl, Libcurl | 2025-04-12 | 6.4 MEDIUM | N/A |
| The default configuration in cURL and libcurl 7.10.6 before 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 attackers to connect as other users via a request, a similar issue to CVE-2014-0015. | |||||
| CVE-2014-2522 | 2 Haxx, Microsoft | 3 Curl, Libcurl, Windows | 2025-04-12 | 4.0 MEDIUM | N/A |
| curl and libcurl 7.27.0 through 7.35.0, when running on Windows and using the SChannel/Winssl TLS backend, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate when accessing a URL that uses a numerical IP address, which allows man-in-the-middle attackers to spoof servers via an arbitrary valid certificate. | |||||
| CVE-2015-3143 | 5 Apple, Canonical, Debian and 2 more | 6 Mac Os X, Ubuntu Linux, Debian Linux and 3 more | 2025-04-12 | 5.0 MEDIUM | N/A |
| cURL and libcurl 7.10.6 through 7.41.0 does not properly re-use NTLM connections, which allows remote attackers to connect as other users via an unauthenticated request, a similar issue to CVE-2014-0015. | |||||
| CVE-2015-3237 | 3 Haxx, Hp, Oracle | 5 Curl, Libcurl, System Management Homepage and 2 more | 2025-04-12 | 6.4 MEDIUM | N/A |
| The smb_request_state function in cURL and libcurl 7.40.0 through 7.42.1 allows remote SMB servers to obtain sensitive information from memory or cause a denial of service (out-of-bounds read and crash) via crafted length and offset values. | |||||
| CVE-2015-3148 | 7 Apple, Canonical, Debian and 4 more | 8 Mac Os X, Ubuntu Linux, Debian Linux and 5 more | 2025-04-12 | 5.0 MEDIUM | N/A |
| cURL and libcurl 7.10.6 through 7.41.0 do not properly re-use authenticated Negotiate connections, which allows remote attackers to connect as other users via a request. | |||||
| CVE-2015-3145 | 8 Apple, Canonical, Debian and 5 more | 9 Mac Os X, Ubuntu Linux, Debian Linux and 6 more | 2025-04-12 | 7.5 HIGH | N/A |
| The sanitize_cookie_path function in cURL and libcurl 7.31.0 through 7.41.0 does not properly calculate an index, which allows remote attackers to cause a denial of service (out-of-bounds write and crash) or possibly have other unspecified impact via a cookie path containing only a double-quote character. | |||||
| CVE-2014-3620 | 2 Apple, Haxx | 3 Mac Os X, Curl, Libcurl | 2025-04-12 | 5.0 MEDIUM | N/A |
| cURL and libcurl before 7.38.0 allow remote attackers to bypass the Same Origin Policy and set cookies for arbitrary sites by setting a cookie for a top-level domain. | |||||
| CVE-2015-3236 | 1 Haxx | 2 Curl, Libcurl | 2025-04-12 | 5.0 MEDIUM | N/A |
| cURL and libcurl 7.40.0 through 7.42.1 send the HTTP Basic authentication credentials for a previous connection when reusing a reset (curl_easy_reset) connection handle to send a request to the same host name, which allows remote attackers to obtain sensitive information via unspecified vectors. | |||||