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4673 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2022-3650 | 1 Redhat | 1 Ceph | 2023-12-23 | N/A | 7.8 HIGH |
| A privilege escalation flaw was found in Ceph. Ceph-crash.service allows a local attacker to escalate privileges to root in the form of a crash dump, and dump privileged information. | |||||
| CVE-2022-21682 | 4 Debian, Fedoraproject, Flatpak and 1 more | 5 Debian Linux, Fedora, Flatpak and 2 more | 2023-12-23 | 4.0 MEDIUM | 6.5 MEDIUM |
| Flatpak is a Linux application sandboxing and distribution framework. A path traversal vulnerability affects versions of Flatpak prior to 1.12.3 and 1.10.6. flatpak-builder applies `finish-args` last in the build. At this point the build directory will have the full access that is specified in the manifest, so running `flatpak build` against it will gain those permissions. Normally this will not be done, so this is not problem. However, if `--mirror-screenshots-url` is specified, then flatpak-builder will launch `flatpak build --nofilesystem=host appstream-utils mirror-screenshots` after finalization, which can lead to issues even with the `--nofilesystem=host` protection. In normal use, the only issue is that these empty directories can be created wherever the user has write permissions. However, a malicious application could replace the `appstream-util` binary and potentially do something more hostile. This has been resolved in Flatpak 1.12.3 and 1.10.6 by changing the behaviour of `--nofilesystem=home` and `--nofilesystem=host`. | |||||
| CVE-2021-43860 | 4 Debian, Fedoraproject, Flatpak and 1 more | 4 Debian Linux, Fedora, Flatpak and 1 more | 2023-12-23 | 6.8 MEDIUM | 8.6 HIGH |
| Flatpak is a Linux application sandboxing and distribution framework. Prior to versions 1.12.3 and 1.10.6, Flatpak doesn't properly validate that the permissions displayed to the user for an app at install time match the actual permissions granted to the app at runtime, in the case that there's a null byte in the metadata file of an app. Therefore apps can grant themselves permissions without the consent of the user. Flatpak shows permissions to the user during install by reading them from the "xa.metadata" key in the commit metadata. This cannot contain a null terminator, because it is an untrusted GVariant. Flatpak compares these permissions to the *actual* metadata, from the "metadata" file to ensure it wasn't lied to. However, the actual metadata contents are loaded in several places where they are read as simple C-style strings. That means that, if the metadata file includes a null terminator, only the content of the file from *before* the terminator gets compared to xa.metadata. Thus, any permissions that appear in the metadata file after a null terminator are applied at runtime but not shown to the user. So maliciously crafted apps can give themselves hidden permissions. Users who have Flatpaks installed from untrusted sources are at risk in case the Flatpak has a maliciously crafted metadata file, either initially or in an update. This issue is patched in versions 1.12.3 and 1.10.6. As a workaround, users can manually check the permissions of installed apps by checking the metadata file or the xa.metadata key on the commit metadata. | |||||
| CVE-2023-40661 | 2 Opensc Project, Redhat | 2 Opensc, Enterprise Linux | 2023-12-23 | N/A | 6.4 MEDIUM |
| Several memory vulnerabilities were identified within the OpenSC packages, particularly in the card enrollment process using pkcs15-init when a user or administrator enrolls cards. To take advantage of these flaws, an attacker must have physical access to the computer system and employ a custom-crafted USB device or smart card to manipulate responses to APDUs. This manipulation can potentially allow compromise key generation, certificate loading, and other card management operations during enrollment. | |||||
| CVE-2023-40660 | 2 Opensc Project, Redhat | 2 Opensc, Enterprise Linux | 2023-12-23 | N/A | 6.6 MEDIUM |
| A flaw was found in OpenSC packages that allow a potential PIN bypass. When a token/card is authenticated by one process, it can perform cryptographic operations in other processes when an empty zero-length pin is passed. This issue poses a security risk, particularly for OS logon/screen unlock and for small, permanently connected tokens to computers. Additionally, the token can internally track login status. This flaw allows an attacker to gain unauthorized access, carry out malicious actions, or compromise the system without the user's awareness. | |||||
| CVE-2023-4535 | 2 Opensc Project, Redhat | 2 Opensc, Enterprise Linux | 2023-12-23 | N/A | 3.8 LOW |
| An out-of-bounds read vulnerability was found in OpenSC packages within the MyEID driver when handling symmetric key encryption. Exploiting this flaw requires an attacker to have physical access to the computer and a specially crafted USB device or smart card. This flaw allows the attacker to manipulate APDU responses and potentially gain unauthorized access to sensitive data, compromising the system's security. | |||||
| CVE-2023-43788 | 3 Fedoraproject, Redhat, X.org | 3 Fedora, Enterprise Linux, Libxpm | 2023-12-22 | N/A | 5.5 MEDIUM |
| A vulnerability was found in libXpm due to a boundary condition within the XpmCreateXpmImageFromBuffer() function. This flaw allows a local attacker to trigger an out-of-bounds read error and read the contents of memory on the system. | |||||
| CVE-2023-5157 | 3 Fedoraproject, Mariadb, Redhat | 12 Fedora, Mariadb, Enterprise Linux and 9 more | 2023-12-22 | N/A | 7.5 HIGH |
| A vulnerability was found in MariaDB. An OpenVAS port scan on ports 3306 and 4567 allows a malicious remote client to cause a denial of service. | |||||
| CVE-2023-3430 | 2 Openimageio, Redhat | 2 Openimageio, Linux | 2023-12-22 | N/A | 7.5 HIGH |
| A vulnerability was found in OpenImageIO, where a heap buffer overflow exists in the src/gif.imageio/gifinput.cpp file. This flaw allows a remote attacker to pass a specially crafted file to the application, which triggers a heap-based buffer overflow and could cause a crash, leading to a denial of service. | |||||
| CVE-2011-1002 | 5 Avahi, Canonical, Debian and 2 more | 5 Avahi, Ubuntu Linux, Debian Linux and 2 more | 2023-12-22 | 5.0 MEDIUM | N/A |
| avahi-core/socket.c in avahi-daemon in Avahi before 0.6.29 allows remote attackers to cause a denial of service (infinite loop) via an empty mDNS (1) IPv4 or (2) IPv6 UDP packet to port 5353. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-2244. | |||||
| CVE-2022-1274 | 1 Redhat | 8 Enterprise Linux, Enterprise Linux For Ibm Z Systems, Enterprise Linux For Ibm Z Systems Eus and 5 more | 2023-12-22 | N/A | 5.4 MEDIUM |
| A flaw was found in Keycloak in the execute-actions-email endpoint. This issue allows arbitrary HTML to be injected into emails sent to Keycloak users and can be misused to perform phishing or other attacks against users. | |||||
| CVE-2023-1729 | 3 Fedoraproject, Libraw, Redhat | 3 Fedora, Libraw, Enterprise Linux | 2023-12-22 | N/A | 6.5 MEDIUM |
| A flaw was found in LibRaw. A heap-buffer-overflow in raw2image_ex() caused by a maliciously crafted file may lead to an application crash. | |||||
| CVE-2021-3634 | 6 Debian, Fedoraproject, Libssh and 3 more | 7 Debian Linux, Fedora, Libssh and 4 more | 2023-12-22 | 4.0 MEDIUM | 6.5 MEDIUM |
| A flaw has been found in libssh in versions prior to 0.9.6. The SSH protocol keeps track of two shared secrets during the lifetime of the session. One of them is called secret_hash and the other session_id. Initially, both of them are the same, but after key re-exchange, previous session_id is kept and used as an input to new secret_hash. Historically, both of these buffers had shared length variable, which worked as long as these buffers were same. But the key re-exchange operation can also change the key exchange method, which can be based on hash of different size, eventually creating "secret_hash" of different size than the session_id has. This becomes an issue when the session_id memory is zeroed or when it is used again during second key re-exchange. | |||||
| CVE-2023-2283 | 3 Fedoraproject, Libssh, Redhat | 3 Fedora, Libssh, Enterprise Linux | 2023-12-22 | N/A | 6.5 MEDIUM |
| A vulnerability was found in libssh, where the authentication check of the connecting client can be bypassed in the`pki_verify_data_signature` function in memory allocation problems. This issue may happen if there is insufficient memory or the memory usage is limited. The problem is caused by the return value `rc,` which is initialized to SSH_ERROR and later rewritten to save the return value of the function call `pki_key_check_hash_compatible.` The value of the variable is not changed between this point and the cryptographic verification. Therefore any error between them calls `goto error` returning SSH_OK. | |||||
| CVE-2023-1667 | 4 Debian, Fedoraproject, Libssh and 1 more | 4 Debian Linux, Fedora, Libssh and 1 more | 2023-12-22 | N/A | 6.5 MEDIUM |
| A NULL pointer dereference was found In libssh during re-keying with algorithm guessing. This issue may allow an authenticated client to cause a denial of service. | |||||
| CVE-2021-4104 | 4 Apache, Fedoraproject, Oracle and 1 more | 46 Log4j, Fedora, Advanced Supply Chain Planning and 43 more | 2023-12-22 | 6.0 MEDIUM | 7.5 HIGH |
| JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration. The attacker can provide TopicBindingName and TopicConnectionFactoryBindingName configurations causing JMSAppender to perform JNDI requests that result in remote code execution in a similar fashion to CVE-2021-44228. Note this issue only affects Log4j 1.2 when specifically configured to use JMSAppender, which is not the default. Apache Log4j 1.2 reached end of life in August 2015. Users should upgrade to Log4j 2 as it addresses numerous other issues from the previous versions. | |||||
| CVE-2023-6622 | 2 Linux, Redhat | 2 Linux Kernel, Enterprise Linux | 2023-12-22 | N/A | 5.5 MEDIUM |
| A null pointer dereference vulnerability was found in nft_dynset_init() in net/netfilter/nft_dynset.c in nf_tables in the Linux kernel. This issue may allow a local attacker with CAP_NET_ADMIN user privilege to trigger a denial of service. | |||||
| CVE-2023-38559 | 4 Artifex, Debian, Fedoraproject and 1 more | 4 Ghostscript, Debian Linux, Fedora and 1 more | 2023-12-21 | N/A | 5.5 MEDIUM |
| A buffer overflow flaw was found in base/gdevdevn.c:1973 in devn_pcx_write_rle() in ghostscript. This issue may allow a local attacker to cause a denial of service via outputting a crafted PDF file for a DEVN device with gs. | |||||
| CVE-2023-4853 | 2 Quarkus, Redhat | 13 Quarkus, Build Of Optaplanner, Build Of Quarkus and 10 more | 2023-12-21 | N/A | 8.1 HIGH |
| A flaw was found in Quarkus where HTTP security policies are not sanitizing certain character permutations correctly when accepting requests, resulting in incorrect evaluation of permissions. This issue could allow an attacker to bypass the security policy altogether, resulting in unauthorized endpoint access and possibly a denial of service. | |||||
| CVE-2023-6394 | 2 Quarkus, Redhat | 2 Quarkus, Build Of Quarkus | 2023-12-20 | N/A | 9.1 CRITICAL |
| A flaw was found in Quarkus. This issue occurs when receiving a request over websocket with no role-based permission specified on the GraphQL operation, Quarkus processes the request without authentication despite the endpoint being secured. This can allow an attacker to access information and functionality outside of normal granted API permissions. | |||||
| CVE-2022-1184 | 4 Canonical, Debian, Linux and 1 more | 4 Ubuntu Linux, Debian Linux, Linux Kernel and 1 more | 2023-12-20 | N/A | 5.5 MEDIUM |
| A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service. | |||||
| CVE-2023-3164 | 2 Fossies, Redhat | 2 Gawk, Enterprise Linux | 2023-12-20 | N/A | 5.5 MEDIUM |
| A heap-buffer-overflow vulnerability was found in LibTIFF, in extractImageSection() at tools/tiffcrop.c:7916 and tools/tiffcrop.c:7801. This flaw allows attackers to cause a denial of service via a crafted tiff file. | |||||
| CVE-2023-5379 | 1 Redhat | 3 Jboss Enterprise Application Platform, Single Sign-on, Undertow | 2023-12-20 | N/A | 7.5 HIGH |
| A flaw was found in Undertow. When an AJP request is sent that exceeds the max-header-size attribute in ajp-listener, JBoss EAP is marked in an error state by mod_cluster in httpd, causing JBoss EAP to close the TCP connection without returning an AJP response. This happens because mod_proxy_cluster marks the JBoss EAP instance as an error worker when the TCP connection is closed from the backend after sending the AJP request without receiving an AJP response, and stops forwarding. This issue could allow a malicious user could to repeatedly send requests that exceed the max-header-size, causing a Denial of Service (DoS). | |||||
| CVE-2011-4517 | 7 Canonical, Debian, Fedoraproject and 4 more | 9 Ubuntu Linux, Debian Linux, Fedora and 6 more | 2023-12-20 | 6.8 MEDIUM | N/A |
| The jpc_crg_getparms function in libjasper/jpc/jpc_cs.c in JasPer 1.900.1 uses an incorrect data type during a certain size calculation, which allows remote attackers to trigger a heap-based buffer overflow and execute arbitrary code, or cause a denial of service (heap memory corruption), via a crafted component registration (CRG) marker segment in a JPEG2000 file. | |||||
| CVE-2015-8668 | 3 Libtiff, Oracle, Redhat | 6 Libtiff, Linux, Vm Server and 3 more | 2023-12-20 | 7.5 HIGH | 9.8 CRITICAL |
| Heap-based buffer overflow in the PackBitsPreEncode function in tif_packbits.c in bmp2tiff in libtiff 4.0.6 and earlier allows remote attackers to execute arbitrary code or cause a denial of service via a large width field in a BMP image. | |||||
| CVE-2023-5574 | 2 Redhat, X.org | 2 Enterprise Linux, X Server | 2023-12-20 | N/A | 7.0 HIGH |
| A use-after-free flaw was found in xorg-x11-server-Xvfb. This issue occurs in Xvfb with a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode). If the pointer is warped from a screen 1 to a screen 0, a use-after-free issue may be triggered during shutdown or reset of the Xvfb server, allowing for possible escalation of privileges or denial of service. | |||||
| CVE-2023-44487 | 31 Akka, Amazon, Apache and 28 more | 127 Http Server, Opensearch Data Prepper, Apisix and 124 more | 2023-12-20 | N/A | 7.5 HIGH |
| The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. | |||||
| CVE-2023-39418 | 2 Postgresql, Redhat | 2 Postgresql, Enterprise Linux | 2023-12-20 | N/A | 4.3 MEDIUM |
| A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDATE and SELECT. If UPDATE and SELECT policies forbid some rows that INSERT policies do not forbid, a user could store such rows. | |||||
| CVE-2023-5869 | 2 Postgresql, Redhat | 21 Postgresql, Codeready Linux Builder Eus, Codeready Linux Builder Eus For Power Little Endian Eus and 18 more | 2023-12-20 | N/A | 8.8 HIGH |
| A flaw was found in PostgreSQL that allows authenticated database users to execute arbitrary code through missing overflow checks during SQL array value modification. This issue exists due to an integer overflow during array modification where a remote user can trigger the overflow by providing specially crafted data. This enables the execution of arbitrary code on the target system, allowing users to write arbitrary bytes to memory and extensively read the server's memory. | |||||
| CVE-2023-39417 | 3 Debian, Postgresql, Redhat | 4 Debian Linux, Postgresql, Enterprise Linux and 1 more | 2023-12-20 | N/A | 8.8 HIGH |
| IN THE EXTENSION SCRIPT, a SQL Injection vulnerability was found in PostgreSQL if it uses @extowner@, @extschema@, or @extschema:...@ inside a quoting construct (dollar quoting, '', or ""). If an administrator has installed files of a vulnerable, trusted, non-bundled extension, an attacker with database-level CREATE privilege can execute arbitrary code as the bootstrap superuser. | |||||
| CVE-2023-5868 | 2 Postgresql, Redhat | 16 Postgresql, Codeready Linux Builder Eus, Codeready Linux Builder Eus For Power Little Endian Eus and 13 more | 2023-12-20 | N/A | 4.3 MEDIUM |
| A memory disclosure vulnerability was found in PostgreSQL that allows remote users to access sensitive information by exploiting certain aggregate function calls with 'unknown'-type arguments. Handling 'unknown'-type values from string literals without type designation can disclose bytes, potentially revealing notable and confidential information. This issue exists due to excessive data output in aggregate function calls, enabling remote users to read some portion of system memory. | |||||
| CVE-2023-5870 | 2 Postgresql, Redhat | 16 Postgresql, Codeready Linux Builder Eus, Codeready Linux Builder Eus For Power Little Endian Eus and 13 more | 2023-12-20 | N/A | 4.4 MEDIUM |
| A flaw was found in PostgreSQL involving the pg_cancel_backend role that signals background workers, including the logical replication launcher, autovacuum workers, and the autovacuum launcher. Successful exploitation requires a non-core extension with a less-resilient background worker and would affect that specific background worker only. This issue may allow a remote high privileged user to launch a denial of service (DoS) attack. | |||||
| CVE-2023-5871 | 1 Redhat | 2 Enterprise Linux, Libnbd | 2023-12-19 | N/A | 5.3 MEDIUM |
| A flaw was found in libnbd, due to a malicious Network Block Device (NBD), a protocol for accessing Block Devices such as hard disks over a Network. This issue may allow a malicious NBD server to cause a Denial of Service. | |||||
| CVE-2023-1260 | 2 Kubernetes, Redhat | 2 Kube-apiserver, Openshift Container Platform | 2023-12-15 | N/A | 8.0 HIGH |
| An authentication bypass vulnerability was discovered in kube-apiserver. This issue could allow a remote, authenticated attacker who has been given permissions "update, patch" the "pods/ephemeralcontainers" subresource beyond what the default is. They would then need to create a new pod or patch one that they already have access to. This might allow evasion of SCC admission restrictions, thereby gaining control of a privileged pod. | |||||
| CVE-2023-5156 | 2 Gnu, Redhat | 2 Glibc, Enterprise Linux | 2023-12-15 | N/A | 7.5 HIGH |
| A flaw was found in the GNU C Library. A recent fix for CVE-2023-4806 introduced the potential for a memory leak, which may result in an application crash. | |||||
| CVE-2019-14835 | 8 Canonical, Debian, Fedoraproject and 5 more | 44 Ubuntu Linux, Debian Linux, Fedora and 41 more | 2023-12-15 | 7.2 HIGH | 7.8 HIGH |
| A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their privileges on the host. | |||||
| CVE-2023-4958 | 1 Redhat | 1 Advanced Cluster Security | 2023-12-15 | N/A | 6.1 MEDIUM |
| In Red Hat Advanced Cluster Security (RHACS), it was found that some security related HTTP headers were missing, allowing an attacker to exploit this with a clickjacking attack. An attacker could exploit this by convincing a valid RHACS user to visit an attacker-controlled web page, that deceptively points to valid RHACS endpoints, hijacking the user's account permissions to perform other actions. | |||||
| CVE-2023-4886 | 2 Redhat, Theforeman | 2 Satellite, Foreman | 2023-12-14 | N/A | 4.4 MEDIUM |
| A sensitive information exposure vulnerability was found in foreman. Contents of tomcat's server.xml file, which contain passwords to candlepin's keystore and truststore, were found to be world readable. | |||||
| CVE-2023-46848 | 2 Redhat, Squid-cache | 5 Enterprise Linux, Enterprise Linux Eus, Enterprise Linux Server Aus and 2 more | 2023-12-14 | N/A | 7.5 HIGH |
| Squid is vulnerable to Denial of Service, where a remote attacker can perform DoS by sending ftp:// URLs in HTTP Request messages or constructing ftp:// URLs from FTP Native input. | |||||
| CVE-2023-6679 | 3 Fedoraproject, Linux, Redhat | 3 Fedora, Linux Kernel, Enterprise Linux | 2023-12-13 | N/A | 5.5 MEDIUM |
| A null pointer dereference vulnerability was found in dpll_pin_parent_pin_set() in drivers/dpll/dpll_netlink.c in the Digital Phase Locked Loop (DPLL) subsystem in the Linux kernel. This issue could be exploited to trigger a denial of service. | |||||
| CVE-2022-46344 | 4 Debian, Fedoraproject, Redhat and 1 more | 4 Debian Linux, Fedora, Enterprise Linux and 1 more | 2023-12-13 | N/A | 8.8 HIGH |
| A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions. | |||||
| CVE-2023-5189 | 1 Redhat | 2 Ansible Automation Platform, Satellite | 2023-12-13 | N/A | 6.5 MEDIUM |
| A path traversal vulnerability exists in Ansible when extracting tarballs. An attacker could craft a malicious tarball so that when using the galaxy importer of Ansible Automation Hub, a symlink could be dropped on the disk, resulting in files being overwritten. | |||||
| CVE-2023-4956 | 1 Redhat | 1 Quay | 2023-12-13 | N/A | 4.3 MEDIUM |
| A flaw was found in Quay. Clickjacking is when an attacker uses multiple transparent or opaque layers to trick a user into clicking on a button or link on another page when they intend to click on the top-level page. During the pentest, it has been detected that the config-editor page is vulnerable to clickjacking. This flaw allows an attacker to trick an administrator user into clicking on buttons on the config-editor panel, possibly reconfiguring some parts of the Quay instance. | |||||
| CVE-2023-4910 | 1 Redhat | 1 3scale Api Management | 2023-12-13 | N/A | 5.5 MEDIUM |
| A flaw was found In 3Scale Admin Portal. If a user logs out from the personal tokens page and then presses the back button in the browser, the tokens page is rendered from the browser cache. | |||||
| CVE-2023-5090 | 2 Linux, Redhat | 2 Linux Kernel, Enterprise Linux | 2023-12-13 | N/A | 5.5 MEDIUM |
| A flaw was found in KVM. An improper check in svm_set_x2apic_msr_interception() may allow direct access to host x2apic msrs when the guest resets its apic, potentially leading to a denial of service condition. | |||||
| CVE-2023-5557 | 2 Gnome, Redhat | 2 Tracker Miners, Enterprise Linux | 2023-12-12 | N/A | 7.7 HIGH |
| A flaw was found in the tracker-miners package. A weakness in the sandbox allows a maliciously-crafted file to execute code outside the sandbox if the tracker-extract process has first been compromised by a separate vulnerability. | |||||
| CVE-2023-6610 | 2 Linux, Redhat | 2 Linux Kernel, Enterprise Linux | 2023-12-12 | N/A | 7.1 HIGH |
| An out-of-bounds read vulnerability was found in smb2_dump_detail in fs/smb/client/smb2ops.c in the Linux Kernel. This issue could allow a local attacker to crash the system or leak internal kernel information. | |||||
| CVE-2023-6393 | 1 Redhat | 1 Build Of Quarkus | 2023-12-12 | N/A | 5.3 MEDIUM |
| A flaw was found in the Quarkus Cache Runtime. When request processing utilizes a Uni cached using @CacheResult and the cached Uni reuses the initial "completion" context, the processing switches to the cached Uni instead of the request context. This is a problem if the cached Uni context contains sensitive information, and could allow a malicious user to benefit from a POST request returning the response that is meant for another user, gaining access to sensitive data. | |||||
| CVE-2023-1380 | 5 Canonical, Debian, Linux and 2 more | 14 Ubuntu Linux, Debian Linux, Linux Kernel and 11 more | 2023-12-08 | N/A | 7.1 HIGH |
| A slab-out-of-bound read problem was found in brcmf_get_assoc_ies in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux Kernel. This issue could occur when assoc_info->req_len data is bigger than the size of the buffer, defined as WL_EXTRA_BUF_MAX, leading to a denial of service. | |||||
| CVE-2023-5088 | 2 Qemu, Redhat | 2 Qemu, Enterprise Linux | 2023-12-08 | N/A | 7.0 HIGH |
| A bug in QEMU could cause a guest I/O operation otherwise addressed to an arbitrary disk offset to be targeted to offset 0 instead (potentially overwriting the VM's boot code). This could be used, for example, by L2 guests with a virtual disk (vdiskL2) stored on a virtual disk of an L1 (vdiskL1) hypervisor to read and/or write data to LBA 0 of vdiskL1, potentially gaining control of L1 at its next reboot. | |||||