Filtered by vendor Redhat
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Filtered by product Rhel E4s
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Total
1716 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2025-59088 | 1 Redhat | 8 Enterprise Linux, Enterprise Linux Eus, Rhel Aus and 5 more | 2025-12-09 | 8.6 High |
| If kdcproxy receives a request for a realm which does not have server addresses defined in its configuration, by default, it will query SRV records in the DNS zone matching the requested realm name. This creates a server-side request forgery vulnerability, since an attacker could send a request for a realm matching a DNS zone where they created SRV records pointing to arbitrary ports and hostnames (which may resolve to loopback or internal IP addresses). This vulnerability can be exploited to probe internal network topology and firewall rules, perform port scanning, and exfiltrate data. Deployments where the "use_dns" setting is explicitly set to false are not affected. | ||||
| CVE-2024-8176 | 1 Redhat | 10 Devworkspace, Discovery, Enterprise Linux and 7 more | 2025-12-09 | 7.5 High |
| A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML documents. When parsing an XML document with deeply nested entity references, libexpat can be forced to recurse indefinitely, exhausting the stack space and causing a crash. This issue could lead to denial of service (DoS) or, in some cases, exploitable memory corruption, depending on the environment and library usage. | ||||
| CVE-2025-62231 | 1 Redhat | 7 Enterprise Linux, Rhel Aus, Rhel E4s and 4 more | 2025-12-04 | 7.3 High |
| A flaw was identified in the X.Org X server’s X Keyboard (Xkb) extension where improper bounds checking in the XkbSetCompatMap() function can cause an unsigned short overflow. If an attacker sends specially crafted input data, the value calculation may overflow, leading to memory corruption or a crash. | ||||
| CVE-2025-62230 | 1 Redhat | 7 Enterprise Linux, Rhel Aus, Rhel E4s and 4 more | 2025-12-04 | 7.3 High |
| A flaw was discovered in the X.Org X server’s X Keyboard (Xkb) extension when handling client resource cleanup. The software frees certain data structures without properly detaching related resources, leading to a use-after-free condition. This can cause memory corruption or a crash when affected clients disconnect. | ||||
| CVE-2025-62229 | 1 Redhat | 7 Enterprise Linux, Rhel Aus, Rhel E4s and 4 more | 2025-12-04 | 7.3 High |
| A flaw was found in the X.Org X server and Xwayland when processing X11 Present extension notifications. Improper error handling during notification creation can leave dangling pointers that lead to a use-after-free condition. This can cause memory corruption or a crash, potentially allowing an attacker to execute arbitrary code or cause a denial of service. | ||||
| CVE-2020-8597 | 5 Canonical, Debian, Point-to-point Protocol Project and 2 more | 8 Ubuntu Linux, Debian Linux, Point-to-point Protocol and 5 more | 2025-12-03 | 9.8 Critical |
| eap.c in pppd in ppp 2.4.2 through 2.4.8 has an rhostname buffer overflow in the eap_request and eap_response functions. | ||||
| CVE-2023-3341 | 4 Debian, Fedoraproject, Isc and 1 more | 9 Debian Linux, Fedora, Bind and 6 more | 2025-12-02 | 7.5 High |
| The code that processes control channel messages sent to `named` calls certain functions recursively during packet parsing. Recursion depth is only limited by the maximum accepted packet size; depending on the environment, this may cause the packet-parsing code to run out of available stack memory, causing `named` to terminate unexpectedly. Since each incoming control channel message is fully parsed before its contents are authenticated, exploiting this flaw does not require the attacker to hold a valid RNDC key; only network access to the control channel's configured TCP port is necessary. This issue affects BIND 9 versions 9.2.0 through 9.16.43, 9.18.0 through 9.18.18, 9.19.0 through 9.19.16, 9.9.3-S1 through 9.16.43-S1, and 9.18.0-S1 through 9.18.18-S1. | ||||
| CVE-2025-6395 | 1 Redhat | 7 Ceph Storage, Discovery, Enterprise Linux and 4 more | 2025-12-01 | 6.5 Medium |
| A NULL pointer dereference flaw was found in the GnuTLS software in _gnutls_figure_common_ciphersuite(). | ||||
| CVE-2025-32990 | 2 Gnu, Redhat | 9 Gnutls, Ceph Storage, Discovery and 6 more | 2025-12-01 | 6.5 Medium |
| A heap-buffer-overflow (off-by-one) flaw was found in the GnuTLS software in the template parsing logic within the certtool utility. When it reads certain settings from a template file, it allows an attacker to cause an out-of-bounds (OOB) NULL pointer write, resulting in memory corruption and a denial-of-service (DoS) that could potentially crash the system. | ||||
| CVE-2025-32988 | 2 Gnu, Redhat | 9 Gnutls, Ceph Storage, Discovery and 6 more | 2025-12-01 | 6.5 Medium |
| A flaw was found in GnuTLS. A double-free vulnerability exists in GnuTLS due to incorrect ownership handling in the export logic of Subject Alternative Name (SAN) entries containing an otherName. If the type-id OID is invalid or malformed, GnuTLS will call asn1_delete_structure() on an ASN.1 node it does not own, leading to a double-free condition when the parent function or caller later attempts to free the same structure. This vulnerability can be triggered using only public GnuTLS APIs and may result in denial of service or memory corruption, depending on allocator behavior. | ||||
| CVE-2024-39936 | 2 Qt, Redhat | 7 Qt, Enterprise Linux, Rhel Aus and 4 more | 2025-11-29 | 8.6 High |
| An issue was discovered in HTTP2 in Qt before 5.15.18, 6.x before 6.2.13, 6.3.x through 6.5.x before 6.5.7, and 6.6.x through 6.7.x before 6.7.3. Code to make security-relevant decisions about an established connection may execute too early, because the encrypted() signal has not yet been emitted and processed.. | ||||
| CVE-2025-6021 | 2 Redhat, Xmlsoft | 29 Discovery, Enterprise Linux, Enterprise Linux Eus and 26 more | 2025-11-29 | 7.5 High |
| A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input. | ||||
| CVE-2024-48949 | 2 Indutny, Redhat | 7 Elliptic, Acm, Multicluster Engine and 4 more | 2025-11-25 | 9.1 Critical |
| The verify function in lib/elliptic/eddsa/index.js in the Elliptic package before 6.5.6 for Node.js omits "sig.S().gte(sig.eddsa.curve.n) || sig.S().isNeg()" validation. | ||||
| CVE-2025-6020 | 1 Redhat | 15 Cert Manager, Confidential Compute Attestation, Discovery and 12 more | 2025-11-25 | 7.8 High |
| A flaw was found in linux-pam. The module pam_namespace may use access user-controlled paths without proper protection, allowing local users to elevate their privileges to root via multiple symlink attacks and race conditions. | ||||
| CVE-2025-4945 | 1 Redhat | 7 Enterprise Linux, Rhel Aus, Rhel E4s and 4 more | 2025-11-25 | 3.7 Low |
| A flaw was found in the cookie parsing logic of the libsoup HTTP library, used in GNOME applications and other software. The vulnerability arises when processing the expiration date of cookies, where a specially crafted value can trigger an integer overflow. This may result in undefined behavior, allowing an attacker to bypass cookie expiration logic, causing persistent or unintended cookie behavior. The issue stems from improper validation of large integer inputs during date arithmetic operations within the cookie parsing routines. | ||||
| CVE-2025-11021 | 1 Redhat | 7 Enterprise Linux, Rhel Aus, Rhel E4s and 4 more | 2025-11-25 | 7.5 High |
| A flaw was found in the cookie date handling logic of the libsoup HTTP library, widely used by GNOME and other applications for web communication. When processing cookies with specially crafted expiration dates, the library may perform an out-of-bounds memory read. This flaw could result in unintended disclosure of memory contents, potentially exposing sensitive information from the process using libsoup. | ||||
| CVE-2023-41419 | 2 Gevent, Redhat | 7 Gevent, Enterprise Linux, Openstack and 4 more | 2025-11-25 | 9.8 Critical |
| An issue in Gevent before version 23.9.0 allows a remote attacker to escalate privileges via a crafted script to the WSGIServer component. | ||||
| CVE-2025-1244 | 1 Redhat | 7 Enterprise Linux, Openshift Builds, Rhel Aus and 4 more | 2025-11-24 | 8.8 High |
| A command injection flaw was found in the text editor Emacs. It could allow a remote, unauthenticated attacker to execute arbitrary shell commands on a vulnerable system. Exploitation is possible by tricking users into visiting a specially crafted website or an HTTP URL with a redirect. | ||||
| CVE-2025-7425 | 1 Redhat | 15 Cert Manager, Discovery, Enterprise Linux and 12 more | 2025-11-22 | 7.8 High |
| A flaw was found in libxslt where the attribute type, atype, flags are modified in a way that corrupts internal memory management. When XSLT functions, such as the key() process, result in tree fragments, this corruption prevents the proper cleanup of ID attributes. As a result, the system may access freed memory, causing crashes or enabling attackers to trigger heap corruption. | ||||
| CVE-2025-5914 | 2 Libarchive, Redhat | 18 Libarchive, Cert Manager, Confidential Compute Attestation and 15 more | 2025-11-22 | 7.3 High |
| A vulnerability has been identified in the libarchive library, specifically within the archive_read_format_rar_seek_data() function. This flaw involves an integer overflow that can ultimately lead to a double-free condition. Exploiting a double-free vulnerability can result in memory corruption, enabling an attacker to execute arbitrary code or cause a denial-of-service condition. | ||||