CVE-2021-36976

CVE-2021-36976 affects libarchive 3.4.1 through 3.5.1 with a use-after-free in copy_string (invoked by do_uncompress_block and process_block). Connected advisories show affected packages across multiple distributions (e.g., Debian libarchive updates to 3.4.3-2+deb11u2; Fedora/libarchive 3.5.3-1; ...

CVE-2021-22901

CVE-2021-22901 affects curl/libcurl up to version 7.76.x for builds using OpenSSL. A use-after-free during TLS 1.3 session-ticket handling on a single connection can lead to remote code execution in rare cases. Impact is tied to memory access after freeing objects when a session ticket arrives on...

CVE-2022-27779

Summary: CVE-2022-27779 affects curl/libcurl by allowing cookies to be set for Top Level Domains when the hostname ends with a trailing dot. The issue arises in the cookie engine and PSL-aware checks, potentially causing cookies to be sent to an unrelated domain. The connected advisory (ALAS2023-...

CVE-2022-27778

CVE-2022-27778 is a vulnerability in curl/libcurl described as an “use of incorrectly resolved name” that may cause removal of the wrong file when using --no-clobber with --remove-on-error. Connected advisories confirm the issue exists in curl up to version 7.83.0 and is fixed in 7.83.1. Articles...

CVE-2023-27538

CVE-2023-27538 affects libcurl/curl (curl/libcurl) and related packages. The issue is an authentication bypass in libcurl prior to v8.0.0 where a previously established SSH connection could be reused despite an SSH option change, due to two SSH settings being omitted from the configuration match,...

CVE-2022-30115

CVE-2022-30115 describes an HSTS bypass in curl where the client could be forced to use HTTPS despite an HTTP URL, via mismatches between URL hostname trailing dots and HSTS cache entries. Connected advisories confirm the issue affects curl and was fixed in later releases; for example, Alpine/CUR...

CVE-2021-22897

CVE-2021-22897 affects curl/libcurl when built with Schannel TLS. A bug stores the CURLOP SSL_CIPHER_LIST selection in a single static variable, causing the last cipher set to apply to all concurrent transfers. This can lead to exposure of data to the wrong session and weaker transport security. ...

CVE-2023-27537

CVE-2023-27537 is a double‑free vulnerability in libcurl

CVE-2025-20298

CVE-2025-20298 affects Splunk Universal Forwarder for Windows prior to 9.4.2, 9.3.4, 9.2.6, and 9.1.9. The issue arises during a new installation or upgrade, where permissions on the default installation directory (C:\Program Files\SplunkUniversalForwarder) can be incorrectly assigned, allowing n...

CVE-2022-37439

CVE-2022-37439 affects Splunk Enterprise and Universal Forwarder when indexing a specially crafted ZIP file via the file monitoring input, causing the application to crash and requiring manual removal of the malformed file. Connected sources confirm affected versions and potential impact to avail...

CVE-2022-32156

CVE-2022-32156 affects Splunk Enterprise and Universal Forwarder prior to 9.0, where the CLI did not validate TLS certificates when connecting to a remote Splunk platform. The issue’s root cause is missing TLS host-name validation by default, potentially enabling misconfigured nodes to bypass val...