Total
316927 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-46841 | 2 Fedoraproject, Xen | 2 Fedora, Xen | 2025-11-04 | N/A | 6.5 MEDIUM |
| Recent x86 CPUs offer functionality named Control-flow Enforcement Technology (CET). A sub-feature of this are Shadow Stacks (CET-SS). CET-SS is a hardware feature designed to protect against Return Oriented Programming attacks. When enabled, traditional stacks holding both data and return addresses are accompanied by so called "shadow stacks", holding little more than return addresses. Shadow stacks aren't writable by normal instructions, and upon function returns their contents are used to check for possible manipulation of a return address coming from the traditional stack. In particular certain memory accesses need intercepting by Xen. In various cases the necessary emulation involves kind of replaying of the instruction. Such replaying typically involves filling and then invoking of a stub. Such a replayed instruction may raise an exceptions, which is expected and dealt with accordingly. Unfortunately the interaction of both of the above wasn't right: Recovery involves removal of a call frame from the (traditional) stack. The counterpart of this operation for the shadow stack was missing. | |||||
| CVE-2023-46840 | 2025-11-04 | N/A | 4.1 MEDIUM | ||
| Incorrect placement of a preprocessor directive in source code results in logic that doesn't operate as intended when support for HVM guests is compiled out of Xen. | |||||
| CVE-2023-46839 | 2025-11-04 | N/A | 5.3 MEDIUM | ||
| PCI devices can make use of a functionality called phantom functions, that when enabled allows the device to generate requests using the IDs of functions that are otherwise unpopulated. This allows a device to extend the number of outstanding requests. Such phantom functions need an IOMMU context setup, but failure to setup the context is not fatal when the device is assigned. Not failing device assignment when such failure happens can lead to the primary device being assigned to a guest, while some of the phantom functions are assigned to a different domain. | |||||
| CVE-2023-46838 | 3 Debian, Fedoraproject, Linux | 3 Debian Linux, Fedora, Linux Kernel | 2025-11-04 | N/A | 7.5 HIGH |
| Transmit requests in Xen's virtual network protocol can consist of multiple parts. While not really useful, except for the initial part any of them may be of zero length, i.e. carry no data at all. Besides a certain initial portion of the to be transferred data, these parts are directly translated into what Linux calls SKB fragments. Such converted request parts can, when for a particular SKB they are all of length zero, lead to a de-reference of NULL in core networking code. | |||||
| CVE-2023-46837 | 1 Xen | 1 Xen | 2025-11-04 | N/A | 3.3 LOW |
| Arm provides multiple helpers to clean & invalidate the cache for a given region. This is, for instance, used when allocating guest memory to ensure any writes (such as the ones during scrubbing) have reached memory before handing over the page to a guest. Unfortunately, the arithmetics in the helpers can overflow and would then result to skip the cache cleaning/invalidation. Therefore there is no guarantee when all the writes will reach the memory. This undefined behavior was meant to be addressed by XSA-437, but the approach was not sufficient. | |||||
| CVE-2023-46809 | 2025-11-04 | N/A | 7.4 HIGH | ||
| Node.js versions which bundle an unpatched version of OpenSSL or run against a dynamically linked version of OpenSSL which are unpatched are vulnerable to the Marvin Attack - https://people.redhat.com/~hkario/marvin/, if PCKS #1 v1.5 padding is allowed when performing RSA descryption using a private key. | |||||
| CVE-2023-46683 | 1 Tp-link | 2 Er7206, Er7206 Firmware | 2025-11-04 | N/A | 7.2 HIGH |
| A post authentication command injection vulnerability exists when configuring the wireguard VPN functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.3.0 build 20230322 Rel.70591. A specially crafted HTTP request can lead to arbitrary command injection . An attacker can make an authenticated HTTP request to trigger this vulnerability. | |||||
| CVE-2023-46052 | 1 Sane-project | 1 Sane Backends | 2025-11-04 | N/A | 7.1 HIGH |
| Sane 1.2.1 heap bounds overwrite in init_options() from backend/test.c via a long init_mode string in a configuration file. NOTE: this is disputed because there is no expectation that test.c code should be executed with an attacker-controlled configuration file. | |||||
| CVE-2023-46051 | 2025-11-04 | N/A | 3.3 LOW | ||
| TeX Live 944e257 allows a NULL pointer dereference in texk/web2c/pdftexdir/tounicode.c. NOTE: this is disputed because it should be categorized as a usability problem. | |||||
| CVE-2023-46049 | 2025-11-04 | N/A | 5.3 MEDIUM | ||
| LLVM 15.0.0 has a NULL pointer dereference in the parseOneMetadata() function via a crafted pdflatex.fmt file (or perhaps a crafted .o file) to llvm-lto. NOTE: this is disputed because the relationship between pdflatex.fmt and any LLVM language front end is not explained, and because a crash of the llvm-lto application should be categorized as a usability problem. | |||||
| CVE-2023-46048 | 2025-11-04 | N/A | 6.2 MEDIUM | ||
| Tex Live 944e257 has a NULL pointer dereference in texk/web2c/pdftexdir/writet1.c. NOTE: this is disputed because it should be categorized as a usability problem. | |||||
| CVE-2023-46047 | 1 Sane-project | 1 Sane Backends | 2025-11-04 | N/A | 7.3 HIGH |
| An issue in Sane 1.2.1 allows a local attacker to execute arbitrary code via a crafted file to the sanei_configure_attach() function. NOTE: this is disputed because there is no expectation that the product should be starting with an attacker-controlled configuration file. | |||||
| CVE-2023-46046 | 2025-11-04 | N/A | 5.5 MEDIUM | ||
| An issue in MiniZinc before 2.8.0 allows a NULL pointer dereference via ti_expr in a crafted .mzn file. NOTE: this is disputed because there is no common libminizinc use case in which an unattended process is supposed to run forever to process a series of atttacker-controlled .mzn files. | |||||
| CVE-2023-46045 | 1 Graphviz | 1 Graphviz | 2025-11-04 | N/A | 7.8 HIGH |
| Graphviz 2.36.0 through 9.x before 10.0.1 has an out-of-bounds read via a crafted config6a file. NOTE: exploitability may be uncommon because this file is typically owned by root. | |||||
| CVE-2023-46009 | 1 Lcdf | 1 Gifsicle | 2025-11-04 | N/A | 7.8 HIGH |
| gifsicle-1.94 was found to have a floating point exception (FPE) vulnerability via resize_stream at src/xform.c. | |||||
| CVE-2023-45935 | 2025-11-04 | N/A | 4.2 MEDIUM | ||
| Qt 6 through 6.6 was discovered to contain a NULL pointer dereference via the function QXcbConnection::initializeAllAtoms(). NOTE: this is disputed because it is not expected that an X application should continue to run when there is arbitrary anomalous behavior from the X server. | |||||
| CVE-2023-45931 | 1 Mesa3d | 1 Mesa | 2025-11-04 | N/A | 7.5 HIGH |
| Mesa 23.0.4 was discovered to contain a NULL pointer dereference in check_xshm() for the has_error state. NOTE: this is disputed because there is no scenario in which the vulnerability was demonstrated. | |||||
| CVE-2023-45927 | 1 Jedsoft | 1 S-lang | 2025-11-04 | N/A | 9.1 CRITICAL |
| S-Lang 2.3.2 was discovered to contain an arithmetic exception via the function tt_sprintf(). | |||||
| CVE-2023-45925 | 2025-11-04 | N/A | N/A | ||
| GNU Midnight Commander 4.8.29-146-g299d9a2fb was discovered to contain a NULL pointer dereference via the function x_error_handler() at tty/x11conn.c. NOTE: this is disputed because it should be categorized as a usability problem (an X operation silently fails). | |||||
| CVE-2023-45924 | 2025-11-04 | N/A | 9.8 CRITICAL | ||
| libglxproto.c in OpenGL libglvnd bb06db5a was discovered to contain a segmentation violation via the function glXGetDrawableScreen(). NOTE: this is disputed because there are no common situations in which users require uninterrupted operation with an attacker-controller server. | |||||