Vulnerabilities (CVE)

Filtered by vendor Splunk Subscribe
Filtered by product Universal Forwarder
Total 60 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-43552 3 Apple, Haxx, Splunk 3 Macos, Curl, Universal Forwarder 2024-10-27 N/A 5.9 MEDIUM
A use after free vulnerability exists in curl <7.87.0. Curl can be asked to *tunnel* virtually all protocols it supports through an HTTP proxy. HTTP proxies can (and often do) deny such tunnel operations. When getting denied to tunnel the specific protocols SMB or TELNET, curl would use a heap-allocated struct after it had been freed, in its transfer shutdown code path.
CVE-2022-27780 3 Haxx, Netapp, Splunk 15 Curl, Clustered Data Ontap, H300s and 12 more 2024-08-07 5.0 MEDIUM 7.5 HIGH
The curl URL parser wrongly accepts percent-encoded URL separators like '/'when decoding the host name part of a URL, making it a *different* URL usingthe wrong host name when it is later retrieved.For example, a URL like `http://example.com%2F127.0.0.1/`, would be allowed bythe parser and get transposed into `http://example.com/127.0.0.1/`. This flawcan be used to circumvent filters, checks and more.
CVE-2021-3520 4 Lz4 Project, Netapp, Oracle and 1 more 7 Lz4, Active Iq Unified Manager, Cloud Backup and 4 more 2024-06-06 7.5 HIGH 9.8 CRITICAL
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 of memmove() on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability, with some potential impact to confidentiality and integrity as well.
CVE-2020-8284 9 Apple, Debian, Fedoraproject and 6 more 29 Mac Os X, Macos, Debian Linux and 26 more 2024-04-08 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-2019-20838 3 Apple, Pcre, Splunk 3 Macos, Pcre, Universal Forwarder 2024-03-27 4.3 MEDIUM 7.5 HIGH
libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, a related issue to CVE-2019-20454.
CVE-2022-35737 3 Netapp, Splunk, Sqlite 3 Ontap Select Deploy Administration Utility, Universal Forwarder, Sqlite 2024-03-27 N/A 7.5 HIGH
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.
CVE-2019-20454 3 Fedoraproject, Pcre, Splunk 3 Fedora, Pcre2, Universal Forwarder 2024-03-27 5.0 MEDIUM 7.5 HIGH
An out-of-bounds read was discovered in PCRE before 10.34 when the pattern \X is JIT compiled and used to match specially crafted subjects in non-UTF mode. Applications that use PCRE to parse untrusted input may be vulnerable to this flaw, which would allow an attacker to crash the application. The flaw occurs in do_extuni_no_utf in pcre2_jit_compile.c.
CVE-2020-14155 6 Apple, Gitlab, Netapp and 3 more 20 Macos, Gitlab, Active Iq Unified Manager and 17 more 2024-03-27 5.0 MEDIUM 5.3 MEDIUM
libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.
CVE-2021-36976 4 Apple, Fedoraproject, Libarchive and 1 more 7 Ipados, Iphone Os, Macos and 4 more 2024-03-27 4.3 MEDIUM 6.5 MEDIUM
libarchive 3.4.1 through 3.5.1 has a use-after-free in copy_string (called from do_uncompress_block and process_block).
CVE-2021-31566 5 Debian, Fedoraproject, Libarchive and 2 more 14 Debian Linux, Fedora, Libarchive and 11 more 2024-03-27 N/A 7.8 HIGH
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 the archive. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to gain more privileges in a system.
CVE-2022-36227 4 Debian, Fedoraproject, Libarchive and 1 more 4 Debian Linux, Fedora, Libarchive and 1 more 2024-03-27 N/A 9.8 CRITICAL
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, which leads to a resultant NULL pointer dereference. NOTE: the discoverer cites this CWE-476 remark but third parties dispute the code-execution impact: "In rare circumstances, when NULL is equivalent to the 0x0 memory address and privileged code can access it, then writing or reading memory is possible, which may lead to code execution."
CVE-2020-8169 4 Debian, Haxx, Siemens and 1 more 6 Debian Linux, Curl, Simatic Tim 1531 Irc and 3 more 2024-03-27 5.0 MEDIUM 7.5 HIGH
curl 7.62.0 through 7.70.0 is vulnerable to an information disclosure vulnerability that can lead to a partial password being leaked over the network and to the DNS server(s).
CVE-2020-8177 5 Debian, Fujitsu, Haxx and 2 more 16 Debian Linux, M10-1, M10-1 Firmware and 13 more 2024-03-27 4.6 MEDIUM 7.8 HIGH
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 flag is used.
CVE-2020-8231 5 Debian, Haxx, Oracle and 2 more 5 Debian Linux, Libcurl, Communications Cloud Native Core Policy and 2 more 2024-03-27 5.0 MEDIUM 7.5 HIGH
Due to use of a dangling pointer, libcurl 7.29.0 through 7.71.1 can use the wrong connection when sending data.
CVE-2020-8285 9 Apple, Debian, Fedoraproject and 6 more 30 Mac Os X, Macos, Debian Linux and 27 more 2024-03-27 5.0 MEDIUM 7.5 HIGH
curl 7.21.0 to and including 7.73.0 is vulnerable to uncontrolled recursion due to a stack overflow issue in FTP wildcard match parsing.
CVE-2020-8286 8 Apple, Debian, Fedoraproject and 5 more 20 Mac Os X, Macos, Debian Linux and 17 more 2024-03-27 5.0 MEDIUM 7.5 HIGH
curl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to insufficient verification of the OCSP response.
CVE-2021-22876 8 Broadcom, Debian, Fedoraproject and 5 more 12 Fabric Operating System, Debian Linux, Fedora and 9 more 2024-03-27 5.0 MEDIUM 5.3 MEDIUM
curl 7.1.1 to and including 7.75.0 is vulnerable to an "Exposure of Private Personal Information to an Unauthorized Actor" by leaking credentials in the HTTP Referer: header. libcurl does not strip off user credentials from the URL when automatically populating the Referer: HTTP request header field in outgoing HTTP requests, and therefore risks leaking sensitive data to the server that is the target of the second HTTP request.
CVE-2021-22890 8 Broadcom, Debian, Fedoraproject and 5 more 11 Fabric Operating System, Debian Linux, Fedora and 8 more 2024-03-27 4.3 MEDIUM 3.7 LOW
curl 7.63.0 to and including 7.75.0 includes vulnerability that allows a malicious HTTPS proxy to MITM a connection due to bad handling of TLS 1.3 session tickets. When using a HTTPS proxy and TLS 1.3, libcurl can confuse session tickets arriving from the HTTPS proxy but work as if they arrived from the remote server and then wrongly "short-cut" the host handshake. When confusing the tickets, a HTTPS proxy can trick libcurl to use the wrong session ticket resume for the host and thereby circumvent the server TLS certificate check and make a MITM attack to be possible to perform unnoticed. Note that such a malicious HTTPS proxy needs to provide a certificate that curl will accept for the MITMed server for an attack to work - unless curl has been told to ignore the server certificate check.
CVE-2021-22897 5 Haxx, Netapp, Oracle and 2 more 30 Curl, Cloud Backup, H300e and 27 more 2024-03-27 4.3 MEDIUM 5.3 MEDIUM
curl 7.61.0 through 7.76.1 suffers from exposure of data element to wrong session due to a mistake in the code for CURLOPT_SSL_CIPHER_LIST when libcurl is built to use the Schannel TLS library. The selected cipher set was stored in a single "static" variable in the library, which has the surprising side-effect that if an application sets up multiple concurrent transfers, the last one that sets the ciphers will accidentally control the set used by all transfers. In a worst-case scenario, this weakens transport security significantly.
CVE-2021-22898 6 Debian, Fedoraproject, Haxx and 3 more 12 Debian Linux, Fedora, Curl and 9 more 2024-03-27 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.