Total
3737 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-1667 | 4 Debian, Fedoraproject, Libssh and 1 more | 4 Debian Linux, Fedora, Libssh and 1 more | 2024-11-21 | 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-2023-1631 | 1 Jiangmin | 1 Jiangmin Antivirus | 2024-11-21 | 4.6 MEDIUM | 5.5 MEDIUM |
| A vulnerability, which was classified as problematic, was found in JiangMin Antivirus 16.2.2022.418. This affects the function 0x222010 in the library kvcore.sys of the component IOCTL Handler. The manipulation leads to null pointer dereference. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The identifier VDB-224013 was assigned to this vulnerability. | |||||
| CVE-2023-1628 | 1 Jiangmin | 1 Jiangmin Antivirus | 2024-11-21 | 4.6 MEDIUM | 5.5 MEDIUM |
| A vulnerability classified as problematic has been found in Jianming Antivirus 16.2.2022.418. Affected is an unknown function in the library kvcore.sys of the component IoControlCode Handler. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. VDB-224010 is the identifier assigned to this vulnerability. | |||||
| CVE-2023-1587 | 3 Avast, Avg, Microsoft | 3 Antivirus, Anti-virus, Windows | 2024-11-21 | N/A | 5.8 MEDIUM |
| Avast and AVG Antivirus for Windows were susceptible to a NULL pointer dereference issue via RPC-interface. The issue was fixed with Avast and AVG Antivirus version 22.11 | |||||
| CVE-2023-1446 | 1 Watchdog | 1 Anti-virus | 2024-11-21 | 4.6 MEDIUM | 5.5 MEDIUM |
| A vulnerability classified as problematic was found in Watchdog Anti-Virus 1.4.214.0. Affected by this vulnerability is the function 0x80002004/0x80002008 in the library wsdk-driver.sys of the component IoControlCode Handler. The manipulation leads to denial of service. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-223291. | |||||
| CVE-2023-1444 | 1 Filseclab | 1 Twister Antivirus | 2024-11-21 | 7.8 HIGH | 7.5 HIGH |
| A vulnerability was found in Filseclab Twister Antivirus 8. It has been rated as critical. This issue affects the function 0x8011206B in the library fildds.sys of the component IoControlCode Handler. The manipulation leads to denial of service. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-223289 was assigned to this vulnerability. | |||||
| CVE-2023-1355 | 1 Vim | 1 Vim | 2024-11-21 | N/A | 5.5 MEDIUM |
| NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.1402. | |||||
| CVE-2023-1264 | 2 Fedoraproject, Vim | 2 Fedora, Vim | 2024-11-21 | N/A | 5.5 MEDIUM |
| NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.1392. | |||||
| CVE-2023-1186 | 2 Fabulatech, Microsoft | 2 Webcam For Remote Desktop, Windows | 2024-11-21 | 1.7 LOW | 3.3 LOW |
| A vulnerability has been found in FabulaTech Webcam for Remote Desktop 2.8.42 and classified as problematic. This vulnerability affects the function 0x222010/0x222018 in the library ftwebcam.sys of the component IOCTL Handler. The manipulation leads to null pointer dereference. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. VDB-222358 is the identifier assigned to this vulnerability. | |||||
| CVE-2023-0973 | 1 Steptools | 1 Ifcmesh Library | 2024-11-21 | N/A | 2.2 LOW |
| STEPTools v18SP1 ifcmesh library (v18.1) is affected due to a null pointer dereference, which could allow an attacker to deny application usage when reading a specially constructed file, resulting in an application crash. | |||||
| CVE-2023-0845 | 1 Hashicorp | 1 Consul | 2024-11-21 | N/A | 4.9 MEDIUM |
| Consul and Consul Enterprise allowed an authenticated user with service:write permissions to trigger a workflow that causes Consul server and client agents to crash under certain circumstances. This vulnerability was fixed in Consul 1.14.5. | |||||
| CVE-2023-0779 | 1 Zephyrproject | 1 Zephyr | 2024-11-21 | N/A | 6.7 MEDIUM |
| At the most basic level, an invalid pointer can be input that crashes the device, but with more knowledge of the device’s memory layout, further exploitation is possible. | |||||
| CVE-2023-0458 | 2 Debian, Linux | 2 Debian Linux, Linux Kernel | 2024-11-21 | N/A | 5.3 MEDIUM |
| A speculative pointer dereference problem exists in the Linux Kernel on the do_prlimit() function. The resource argument value is controlled and is used in pointer arithmetic for the 'rlim' variable and can be used to leak the contents. We recommend upgrading past version 6.1.8 or commit 739790605705ddcf18f21782b9c99ad7d53a8c11 | |||||
| CVE-2023-0359 | 1 Zephyrproject | 1 Zephyr | 2024-11-21 | N/A | 5.9 MEDIUM |
| A missing nullptr-check in handle_ra_input can cause a nullptr-deref. | |||||
| CVE-2023-0197 | 4 Citrix, Nvidia, Redhat and 1 more | 4 Hypervisor, Virtual Gpu, Enterprise Linux Kernel-based Virtual Machine and 1 more | 2024-11-21 | N/A | 5.5 MEDIUM |
| NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager, where a malicious user in a guest VM can cause a NULL-pointer dereference, which may lead to denial of service. | |||||
| CVE-2023-0196 | 3 Linux, Microsoft, Nvidia | 3 Linux Kernel, Windows, Cuda Toolkit | 2024-11-21 | N/A | 3.3 LOW |
| NVIDIA CUDA Toolkit SDK contains a bug in cuobjdump, where a local user running the tool against an ill-formed binary may cause a null- pointer dereference, which may result in a limited denial of service. | |||||
| CVE-2023-0190 | 1 Nvidia | 6 Geforce, Gpu Display Driver, Nvs and 3 more | 2024-11-21 | N/A | 5.5 MEDIUM |
| NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer, where a NULL pointer dereference may lead to denial of service. | |||||
| CVE-2022-4843 | 1 Radare | 1 Radare2 | 2024-11-21 | N/A | 7.5 HIGH |
| NULL Pointer Dereference in GitHub repository radareorg/radare2 prior to 5.8.2. | |||||
| CVE-2022-48865 | 1 Linux | 1 Linux Kernel | 2024-11-21 | N/A | 5.5 MEDIUM |
| In the Linux kernel, the following vulnerability has been resolved: tipc: fix kernel panic when enabling bearer When enabling a bearer on a node, a kernel panic is observed: [ 4.498085] RIP: 0010:tipc_mon_prep+0x4e/0x130 [tipc] ... [ 4.520030] Call Trace: [ 4.520689] <IRQ> [ 4.521236] tipc_link_build_proto_msg+0x375/0x750 [tipc] [ 4.522654] tipc_link_build_state_msg+0x48/0xc0 [tipc] [ 4.524034] __tipc_node_link_up+0xd7/0x290 [tipc] [ 4.525292] tipc_rcv+0x5da/0x730 [tipc] [ 4.526346] ? __netif_receive_skb_core+0xb7/0xfc0 [ 4.527601] tipc_l2_rcv_msg+0x5e/0x90 [tipc] [ 4.528737] __netif_receive_skb_list_core+0x20b/0x260 [ 4.530068] netif_receive_skb_list_internal+0x1bf/0x2e0 [ 4.531450] ? dev_gro_receive+0x4c2/0x680 [ 4.532512] napi_complete_done+0x6f/0x180 [ 4.533570] virtnet_poll+0x29c/0x42e [virtio_net] ... The node in question is receiving activate messages in another thread after changing bearer status to allow message sending/ receiving in current thread: thread 1 | thread 2 -------- | -------- | tipc_enable_bearer() | test_and_set_bit_lock() | tipc_bearer_xmit_skb() | | tipc_l2_rcv_msg() | tipc_rcv() | __tipc_node_link_up() | tipc_link_build_state_msg() | tipc_link_build_proto_msg() | tipc_mon_prep() | { | ... | // null-pointer dereference | u16 gen = mon->dom_gen; | ... | } // Not being executed yet | tipc_mon_create() | { | ... | // allocate | mon = kzalloc(); | ... | } | Monitoring pointer in thread 2 is dereferenced before monitoring data is allocated in thread 1. This causes kernel panic. This commit fixes it by allocating the monitoring data before enabling the bearer to receive messages. | |||||
| CVE-2022-48850 | 1 Linux | 1 Linux Kernel | 2024-11-21 | N/A | 5.5 MEDIUM |
| In the Linux kernel, the following vulnerability has been resolved: net-sysfs: add check for netdevice being present to speed_show When bringing down the netdevice or system shutdown, a panic can be triggered while accessing the sysfs path because the device is already removed. [ 755.549084] mlx5_core 0000:12:00.1: Shutdown was called [ 756.404455] mlx5_core 0000:12:00.0: Shutdown was called ... [ 757.937260] BUG: unable to handle kernel NULL pointer dereference at (null) [ 758.031397] IP: [<ffffffff8ee11acb>] dma_pool_alloc+0x1ab/0x280 crash> bt ... PID: 12649 TASK: ffff8924108f2100 CPU: 1 COMMAND: "amsd" ... #9 [ffff89240e1a38b0] page_fault at ffffffff8f38c778 [exception RIP: dma_pool_alloc+0x1ab] RIP: ffffffff8ee11acb RSP: ffff89240e1a3968 RFLAGS: 00010046 RAX: 0000000000000246 RBX: ffff89243d874100 RCX: 0000000000001000 RDX: 0000000000000000 RSI: 0000000000000246 RDI: ffff89243d874090 RBP: ffff89240e1a39c0 R8: 000000000001f080 R9: ffff8905ffc03c00 R10: ffffffffc04680d4 R11: ffffffff8edde9fd R12: 00000000000080d0 R13: ffff89243d874090 R14: ffff89243d874080 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #10 [ffff89240e1a39c8] mlx5_alloc_cmd_msg at ffffffffc04680f3 [mlx5_core] #11 [ffff89240e1a3a18] cmd_exec at ffffffffc046ad62 [mlx5_core] #12 [ffff89240e1a3ab8] mlx5_cmd_exec at ffffffffc046b4fb [mlx5_core] #13 [ffff89240e1a3ae8] mlx5_core_access_reg at ffffffffc0475434 [mlx5_core] #14 [ffff89240e1a3b40] mlx5e_get_fec_caps at ffffffffc04a7348 [mlx5_core] #15 [ffff89240e1a3bb0] get_fec_supported_advertised at ffffffffc04992bf [mlx5_core] #16 [ffff89240e1a3c08] mlx5e_get_link_ksettings at ffffffffc049ab36 [mlx5_core] #17 [ffff89240e1a3ce8] __ethtool_get_link_ksettings at ffffffff8f25db46 #18 [ffff89240e1a3d48] speed_show at ffffffff8f277208 #19 [ffff89240e1a3dd8] dev_attr_show at ffffffff8f0b70e3 #20 [ffff89240e1a3df8] sysfs_kf_seq_show at ffffffff8eedbedf #21 [ffff89240e1a3e18] kernfs_seq_show at ffffffff8eeda596 #22 [ffff89240e1a3e28] seq_read at ffffffff8ee76d10 #23 [ffff89240e1a3e98] kernfs_fop_read at ffffffff8eedaef5 #24 [ffff89240e1a3ed8] vfs_read at ffffffff8ee4e3ff #25 [ffff89240e1a3f08] sys_read at ffffffff8ee4f27f #26 [ffff89240e1a3f50] system_call_fastpath at ffffffff8f395f92 crash> net_device.state ffff89443b0c0000 state = 0x5 (__LINK_STATE_START| __LINK_STATE_NOCARRIER) To prevent this scenario, we also make sure that the netdevice is present. | |||||