Search Results (16604 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-17072 2 Gstreamer, Redhat 2 Good Plug-ins, Enterprise Linux 2026-07-28 3.3 Low
A flaw was found in GStreamer's gst-plugins-good. A heap-based out-of-bounds read of 4 bytes can occur when parsing FLAC audio stream headers embedded in a Matroska or WebM container file. The vulnerability is triggered by a boundary check that does not account for the full size of the data being copied, allowing a small read past the end of the allocated buffer. An attacker could exploit this by crafting a malicious Matroska or WebM file and tricking a user into opening it, potentially leaking a small amount of adjacent heap memory.
CVE-2026-15003 2 Gnu, Redhat 6 Binutils, Enterprise Linux, Hardened Images and 3 more 2026-07-28 5.6 Medium
A flaw was found in the GNU Binutils (Binary Utilities) linker. This vulnerability, a heap-buffer-overflow read (CWE-125), occurs when the linker processes a specially crafted 32-bit XCOFF (Extended Common Object File Format) object file. An attacker could exploit this by providing a malicious file, leading to an out-of-bounds read of memory. This can result in information disclosure, potentially revealing sensitive heap data, and a Denial of Service (DoS) due to the linker crashing.
CVE-2026-12505 1 Redhat 4 Cifs-utils, Enterprise Linux, Openshift and 1 more 2026-07-28 7.8 High
A flaw was found in the cifs-utils package where the cifs.upcall helper fails to securely drop its root privileges before looking up user information inside a user-controlled environment. A local, low privileged attacker can exploit this by using a crafted request_key payload to trick the root-owned helper into entering a custom environment (namespace) containing a malicious NSS module. This forces the system to load the attacker's controlled NSS Module and configuration, allowing them to execute arbitrary commands as the root user, elevating their privileges and fully compromising the system.
CVE-2023-4244 3 Debian, Linux, Redhat 5 Debian Linux, Linux Kernel, Enterprise Linux and 2 more 2026-07-28 7.8 High
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. Due to a race condition between nf_tables netlink control plane transaction and nft_set element garbage collection, it is possible to underflow the reference counter causing a use-after-free vulnerability. We recommend upgrading past commit 3e91b0ebd994635df2346353322ac51ce84ce6d8.
CVE-2026-18047 1 Redhat 2 Certificate System, Enterprise Linux 2026-07-28 6.5 Medium
A flaw was found in Dogtag PKI's ACME responder where the web.xml security constraints use exact URL pattern matching for admin-only enable/disable endpoints. By appending a trailing slash to the URL, an unauthenticated attacker can bypass the Tomcat authentication constraint while RESTEasy still routes the request to the handler, allowing unauthorized toggling of the ACME service state including persistent denial of service.
CVE-2026-4367 2 Libxpm Projet, Redhat 4 Libxpm, Enterprise Linux, Hardened Images and 1 more 2026-07-28 5.5 Medium
A flaw was found in libXpm. A local user with low privileges could exploit an Out-of-Bounds Read vulnerability in the `xpmNextWord()` function by processing a specially crafted or very small XPM (X PixMap) image file. This improper validation of file boundaries can cause an internal pointer to read beyond the file's end, leading to application crashes and Denial of Service conditions.
CVE-2026-59842 2 Libssh, Redhat 4 Libssh, Enterprise Linux, Hardened Images and 1 more 2026-07-27 3.7 Low
A flaw was found in libssh. During server-side GSSAPI key exchange, a client-supplied Curve25519 public key shorter than the expected length is copied without proper length validation, leading to an out-of-bounds heap read. This could allow a remote unauthenticated attacker to disclose small amounts of server memory.
CVE-2026-59843 2 Libssh, Redhat 4 Libssh, Enterprise Linux, Hardened Images and 1 more 2026-07-27 6.5 Medium
A flaw was found in libssh. A remote authenticated peer can advertise a zero maximum packet size in SSH_MSG_CHANNEL_OPEN, causing later channel writes to loop indefinitely and consume CPU, leading to denial of service.
CVE-2026-59845 2 Libssh, Redhat 4 Libssh, Enterprise Linux, Hardened Images and 1 more 2026-07-27 5.3 Medium
A flaw was found in libssh. When ProxyCommand is used, an unchecked fork() failure can be stored as process ID -1; during cleanup, signals may then be sent across the caller's accessible process tree, leading to local denial of service.
CVE-2026-59844 2 Libssh, Redhat 4 Libssh, Enterprise Linux, Hardened Images and 1 more 2026-07-27 6.5 Medium
A flaw was found in libssh. A remote authenticated client can issue SSH_FXP_READ requests with an arbitrarily large length, causing a libssh SFTP server to allocate excessive memory and potentially exhaust it through repeated requests.
CVE-2026-59847 2 Libssh, Redhat 4 Libssh, Enterprise Linux, Hardened Images and 1 more 2026-07-27 5.9 Medium
A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can effectively remove integrity protection, allowing an in-path attacker to modify plaintext on the wire without detection.
CVE-2026-59849 2 Libssh, Redhat 4 Libssh, Enterprise Linux, Hardened Images and 1 more 2026-07-27 3.1 Low
A flaw was found in libssh. Logic errors in automatic certificate-based public key authentication can cause libssh clients to loop indefinitely when configured certificates are missing or repeatedly rejected by a server, leading to denial of service.
CVE-2026-59850 2 Libssh, Redhat 4 Libssh, Enterprise Linux, Hardened Images and 1 more 2026-07-27 4.3 Medium
A flaw was found in libssh. If data packets are processed after a channel is closed, channel data callbacks can be invoked after the associated data has already been freed, leading to crashes or possible use-after-free conditions.
CVE-2026-59851 2 Libssh, Redhat 4 Libssh, Enterprise Linux, Hardened Images and 1 more 2026-07-27 8.8 High
A flaw was found in libssh. On servers with GSSAPIKeyExchange enabled, the gssapi-keyex path does not verify whether the authenticated Kerberos principal is authorized for the requested local user, allowing authenticated clients to log in as arbitrary users.
CVE-2026-12547 2 Libsoup, Redhat 2 Libsoup, Enterprise Linux 2026-07-27 3.4 Low
SoupAuthManager caches proxy authentication credentials without scoping them to the proxy authority (host:port). When the proxy configuration changes (e.g., via system settings or WPAD), cached Proxy-Authorization headers from the previous proxy are sent to the new proxy, leaking credentials.
CVE-2026-12548 2 Libsoup, Redhat 2 Libsoup, Enterprise Linux 2026-07-27 4.2 Medium
A heap out-of-bounds read flaw was found in libsoup. When parsing multipart HTTP messages, an integer type mismatch between the caller and soup_headers_parse() can cause the length parameter to be incorrectly truncated, leading to a heap buffer over-read. A remote attacker could use this flaw to crash an application using libsoup or potentially disclose heap memory contents.
CVE-2026-16517 2 Libarchive, Redhat 6 Libarchive, Enterprise Linux, Hardened Images and 3 more 2026-07-27 2.9 Low
A signed integer overflow vulnerability was found in libarchive's ZIP writer. In the archive_write_zip_header function in archive_write_set_format_zip.c, when ZIP encryption is enabled and the entry file size is close to INT64_MAX, the addition of the encryption overhead to the entry size overflows int64_t, resulting in undefined behavior. This could lead to incorrect Zip64 extension decisions or potential memory corruption.
CVE-2026-16552 2 Redhat, Systemd 4 Enterprise Linux, Hardened Images, Openshift Container Platform and 1 more 2026-07-27 6.3 Medium
The reported issue is invalid, as it requires root privileges to reproduce, and it is out of scope of the threat model of the affected component.
CVE-2025-6170 2 Redhat, Xmlsoft 8 Discovery, Enterprise Linux, Hummingbird and 5 more 2026-07-27 2.5 Low
A flaw was found in the interactive shell of the xmllint command-line tool, used for parsing XML files. When a user inputs an overly long command, the program does not check the input size properly, which can cause it to crash. This issue might allow attackers to run harmful code in rare configurations without modern protections.
CVE-2025-5278 1 Redhat 7 Cost Management, Discovery, Enterprise Linux and 4 more 2026-07-27 4.4 Medium
A flaw was found in GNU Coreutils. The sort utility's begfield() function is vulnerable to a heap buffer under-read. The program may access memory outside the allocated buffer if a user runs a crafted command using the traditional key format. A malicious input could lead to a crash or leak sensitive data.