Splunk Universal_forwarder
61 CVEs affecting Splunk Universal_forwarder. Latest disclosed: 2025-06-02. Critical: 6, High: 26.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2022-32221 | Critical | 9.8 | 2022-12-05 | When doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIEL… |
CVE-2022-36227 | Critical | 9.8 | 2022-11-22 | In libarchive before 3.6.2, the software does not check for an error after calling calloc function that can return with a NULL pointer if the function fails, w… |
CVE-2022-32207 | Critical | 9.8 | 2022-07-07 | 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 temporar… |
CVE-2021-3520 | Critical | 9.8 | 2021-06-02 | There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling… |
CVE-2023-23914 | Critical | 9.1 | 2023-02-23 | A cleartext transmission of sensitive information vulnerability exists in curl <v7.88.0 that could cause HSTS functionality fail when multiple URLs are request… |
CVE-2021-22945 | Critical | 9.1 | 2021-09-23 | When sending data to an MQTT server, libcurl <= 7.73.0 and 7.78.0 could in some circumstances erroneously keep a pointer to an already freed memory area and bo… |
CVE-2023-27534 | High | 8.8 | 2023-03-30 | 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 fir… |
CVE-2023-27533 | High | 8.8 | 2023-03-30 | A vulnerability in input validation exists in curl <8.0 during communication using the TELNET protocol may allow an attacker to pass on maliciously crafted use… |
CVE-2021-30560 | High | 8.8 | 2021-08-03 | Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. |
CVE-2022-42915 | High | 8.1 | 2022-10-29 | curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non-HTTP(S) URL, it sets up the connection to the remote serve… |
CVE-2022-32156 | High | 8.1 | 2022-06-15 | In Splunk Enterprise and Universal Forwarder versions before 9.0, the Splunk command-line interface (CLI) did not validate TLS certificates while connecting to… |
CVE-2022-27778 | High | 8.1 | 2022-06-02 | A use of incorrectly resolved name vulnerability fixed in 7.83.1 might remove the wrong file when `--no-clobber` is used together with `--remove-on-error`. |
CVE-2022-22576 | High | 8.1 | 2022-05-26 | An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properl… |
CVE-2021-22901 | High | 8.1 | 2021-06-11 | curl 7.75.0 through 7.76.1 suffers from a use-after-free vulnerability resulting in already freed memory being used when a TLS 1.3 session ticket arrives over… |
CVE-2025-20298 | High | 8.0 | 2025-06-02 | In Universal Forwarder for Windows versions below 9.4.2, 9.3.4, 9.2.6, and 9.1.9, a new installation of or an upgrade to an affected version can result in inco… |
CVE-2021-31566 | High | 7.8 | 2022-08-23 | An improper link resolution flaw can occur while extracting an archive leading to changing modes, times, access control lists, and flags of a file outside of t… |
CVE-2020-8177 | High | 7.8 | 2020-12-14 | curl 7.20.0 through 7.70.0 is vulnerable to improper restriction of names for files and other resources that can lead too overwriting a local file when the -J… |
CVE-2022-43551 | High | 7.5 | 2022-12-23 | A vulnerability exists in curl <7.87.0 HSTS check that could be bypassed to trick it to keep using HTTP. Using its HSTS support, curl can be instructed to use… |
CVE-2022-42916 | High | 7.5 | 2022-10-29 | In curl before 7.86.0, the HSTS check could be bypassed to trick it into staying with HTTP. Using its HSTS support, curl can be instructed to use HTTPS directl… |
CVE-2022-35737 | High | 7.5 | 2022-08-03 | SQLite 1.0.12 through 3.39.x before 3.39.2 sometimes allows an array-bounds overflow if billions of bytes are used in a string argument to a C API. |