Vulnerabilities (CVE)

Filtered by vendor Haxx Subscribe
Filtered by product Curl
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-28322 4 Apple, Fedoraproject, Haxx and 1 more 13 Macos, Fedora, Curl and 10 more 2023-12-22 N/A 3.7 LOW
An information disclosure vulnerability exists in curl <v8.1.0 when doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIELDS` option has been set, if the same handle previously wasused to issue a `PUT` request which used that callback. This flaw may surprise the application and cause it to misbehave and either send off the wrong data or use memory after free or similar in the second transfer. The problem exists in the logic for a reused handle when it is (expected to be) changed from a PUT to a POST.
CVE-2020-8284 8 Apple, Debian, Fedoraproject and 5 more 28 Mac Os X, Macos, Debian Linux and 25 more 2022-05-13 4.3 MEDIUM 3.7 LOW
A malicious server can use the FTP PASV response to trick curl 7.73.0 and earlier into connecting back to a given IP address and port, and this way potentially make curl extract information about services that are otherwise private and not disclosed, for example doing port scanning and service banner extractions.
CVE-2021-22898 5 Debian, Fedoraproject, Haxx and 2 more 11 Debian Linux, Fedora, Curl and 8 more 2022-05-13 2.6 LOW 3.1 LOW
curl 7.7 through 7.76.1 suffers from an information disclosure when the `-t` command line option, known as `CURLOPT_TELNETOPTIONS` in libcurl, is used to send variable=content pairs to TELNET servers. Due to a flaw in the option parser for sending NEW_ENV variables, libcurl could be made to pass on uninitialized data from a stack based buffer to the server, resulting in potentially revealing sensitive internal information to the server using a clear-text network protocol.
CVE-2019-5435 1 Haxx 1 Curl 2020-10-20 4.3 MEDIUM 3.7 LOW
An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.
CVE-2017-7407 1 Haxx 1 Curl 2019-10-03 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.