Vulnerabilities > Haxx

DATE CVE VULNERABILITY TITLE RISK
2024-02-03 CVE-2024-0853 Improper Certificate Validation vulnerability in Haxx Curl 8.5.0
curl inadvertently kept the SSL session ID for connections in its cache even when the verify status (*OCSP stapling*) test failed.
network
low complexity
haxx CWE-295
5.3
2023-12-12 CVE-2023-46219 Missing Encryption of Sensitive Data vulnerability in multiple products
When saving HSTS data to an excessively long file name, curl could end up removing all contents, making subsequent requests using that file unaware of the HSTS status they should otherwise use.
network
low complexity
haxx fedoraproject CWE-311
5.3
2023-12-07 CVE-2023-46218 This flaw allows a malicious HTTP server to set "super cookies" in curl that are then passed back to more origins than what is otherwise allowed or possible.
network
low complexity
haxx fedoraproject
6.5
2023-10-18 CVE-2023-38545 Out-of-bounds Write vulnerability in multiple products
This flaw makes curl overflow a heap based buffer in the SOCKS5 proxy handshake. When curl is asked to pass along the host name to the SOCKS5 proxy to allow that to resolve the address instead of it getting done by curl itself, the maximum length that host name can be is 255 bytes. If the host name is detected to be longer, curl switches to local name resolving and instead passes on the resolved address only.
network
low complexity
haxx fedoraproject netapp microsoft CWE-787
critical
9.8
2023-10-18 CVE-2023-38546 Unspecified vulnerability in Haxx Libcurl
This flaw allows an attacker to insert cookies at will into a running program using libcurl, if the specific series of conditions are met. libcurl performs transfers.
network
high complexity
haxx
3.7
2023-09-15 CVE-2023-38039 Allocation of Resources Without Limits or Throttling vulnerability in multiple products
When curl retrieves an HTTP response, it stores the incoming headers so that they can be accessed later via the libcurl headers API. However, curl did not have a limit in how many or how large headers it would accept in a response, allowing a malicious server to stream an endless series of headers and eventually cause curl to run out of heap memory.
network
low complexity
haxx fedoraproject microsoft CWE-770
7.5
2023-08-22 CVE-2020-19909 Integer Overflow or Wraparound vulnerability in Haxx Curl 7.65.2
Integer overflow vulnerability in tool_operate.c in curl 7.65.2 via a large value as the retry delay.
local
low complexity
haxx CWE-190
3.3
2023-05-26 CVE-2023-28319 Use After Free vulnerability in multiple products
A use after free vulnerability exists in curl <v8.1.0 in the way libcurl offers a feature to verify an SSH server's public key using a SHA 256 hash.
network
low complexity
haxx apple netapp CWE-416
7.5
2023-05-26 CVE-2023-28320 Resource Exhaustion vulnerability in multiple products
A denial of service vulnerability exists in curl <v8.1.0 in the way libcurl provides several different backends for resolving host names, selected at build time.
network
high complexity
haxx apple netapp CWE-400
5.9
2023-05-26 CVE-2023-28321 Improper Certificate Validation vulnerability in multiple products
An improper certificate validation vulnerability exists in curl <v8.1.0 in the way it supports matching of wildcard patterns when listed as "Subject Alternative Name" in TLS server certificates.
network
high complexity
haxx debian fedoraproject netapp apple CWE-295
5.9