Total
6546 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-47277 | 1 Linux | 1 Linux Kernel | 2025-04-30 | N/A | 7.1 HIGH |
| In the Linux kernel, the following vulnerability has been resolved: kvm: avoid speculation-based attacks from out-of-range memslot accesses KVM's mechanism for accessing guest memory translates a guest physical address (gpa) to a host virtual address using the right-shifted gpa (also known as gfn) and a struct kvm_memory_slot. The translation is performed in __gfn_to_hva_memslot using the following formula: hva = slot->userspace_addr + (gfn - slot->base_gfn) * PAGE_SIZE It is expected that gfn falls within the boundaries of the guest's physical memory. However, a guest can access invalid physical addresses in such a way that the gfn is invalid. __gfn_to_hva_memslot is called from kvm_vcpu_gfn_to_hva_prot, which first retrieves a memslot through __gfn_to_memslot. While __gfn_to_memslot does check that the gfn falls within the boundaries of the guest's physical memory or not, a CPU can speculate the result of the check and continue execution speculatively using an illegal gfn. The speculation can result in calculating an out-of-bounds hva. If the resulting host virtual address is used to load another guest physical address, this is effectively a Spectre gadget consisting of two consecutive reads, the second of which is data dependent on the first. Right now it's not clear if there are any cases in which this is exploitable. One interesting case was reported by the original author of this patch, and involves visiting guest page tables on x86. Right now these are not vulnerable because the hva read goes through get_user(), which contains an LFENCE speculation barrier. However, there are patches in progress for x86 uaccess.h to mask kernel addresses instead of using LFENCE; once these land, a guest could use speculation to read from the VMM's ring 3 address space. Other architectures such as ARM already use the address masking method, and would be susceptible to this same kind of data-dependent access gadgets. Therefore, this patch proactively protects from these attacks by masking out-of-bounds gfns in __gfn_to_hva_memslot, which blocks speculation of invalid hvas. Sean Christopherson noted that this patch does not cover kvm_read_guest_offset_cached. This however is limited to a few bytes past the end of the cache, and therefore it is unlikely to be useful in the context of building a chain of data dependent accesses. | |||||
| CVE-2025-22038 | 1 Linux | 1 Linux Kernel | 2025-04-29 | N/A | 7.1 HIGH |
| In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate zero num_subauth before sub_auth is accessed Access psid->sub_auth[psid->num_subauth - 1] without checking if num_subauth is non-zero leads to an out-of-bounds read. This patch adds a validation step to ensure num_subauth != 0 before sub_auth is accessed. | |||||
| CVE-2024-37407 | 1 Libarchive | 1 Libarchive | 2025-04-29 | N/A | 9.1 CRITICAL |
| Libarchive before 3.7.4 allows name out-of-bounds access when a ZIP archive has an empty-name file and mac-ext is enabled. This occurs in slurp_central_directory in archive_read_support_format_zip.c. | |||||
| CVE-2022-44647 | 2 Microsoft, Trendmicro | 2 Windows, Apex One | 2025-04-29 | N/A | 5.5 MEDIUM |
| An Out-of-bounds read vulnerability in Trend Micro Apex One and Apex One as a Service could allow a local attacker to disclose sensitive information on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. This is similar to, but not the same as CVE-2022-44648. | |||||
| CVE-2022-44648 | 2 Microsoft, Trendmicro | 2 Windows, Apex One | 2025-04-29 | N/A | 5.5 MEDIUM |
| An Out-of-bounds read vulnerability in Trend Micro Apex One and Apex One as a Service could allow a local attacker to disclose sensitive information on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. This is similar to, but not the same as CVE-2022-44647. | |||||
| CVE-2025-24449 | 3 Adobe, Apple, Microsoft | 3 Illustrator, Macos, Windows | 2025-04-28 | N/A | 5.5 MEDIUM |
| Illustrator versions 29.2.1, 28.7.4 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file. | |||||
| CVE-2025-24448 | 3 Adobe, Apple, Microsoft | 3 Illustrator, Macos, Windows | 2025-04-28 | N/A | 5.5 MEDIUM |
| Illustrator versions 29.2.1, 28.7.4 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file. | |||||
| CVE-2025-27161 | 3 Adobe, Apple, Microsoft | 6 Acrobat, Acrobat Dc, Acrobat Reader and 3 more | 2025-04-28 | N/A | 7.8 HIGH |
| Acrobat Reader versions 24.001.30225, 20.005.30748, 25.001.20428 and earlier are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. | |||||
| CVE-2025-24431 | 3 Adobe, Apple, Microsoft | 6 Acrobat, Acrobat Dc, Acrobat Reader and 3 more | 2025-04-28 | N/A | 5.5 MEDIUM |
| Acrobat Reader versions 24.001.30225, 20.005.30748, 25.001.20428 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file. | |||||
| CVE-2025-39778 | 1 Linux | 1 Linux Kernel | 2025-04-28 | N/A | 7.1 HIGH |
| In the Linux kernel, the following vulnerability has been resolved: objtool, nvmet: Fix out-of-bounds stack access in nvmet_ctrl_state_show() The csts_state_names[] array only has six sparse entries, but the iteration code in nvmet_ctrl_state_show() iterates seven, resulting in a potential out-of-bounds stack read. Fix that. Fixes the following warning with an UBSAN kernel: vmlinux.o: warning: objtool: .text.nvmet_ctrl_state_show: unexpected end of section | |||||
| CVE-2025-39735 | 1 Linux | 1 Linux Kernel | 2025-04-28 | N/A | 7.1 HIGH |
| In the Linux kernel, the following vulnerability has been resolved: jfs: fix slab-out-of-bounds read in ea_get() During the "size_check" label in ea_get(), the code checks if the extended attribute list (xattr) size matches ea_size. If not, it logs "ea_get: invalid extended attribute" and calls print_hex_dump(). Here, EALIST_SIZE(ea_buf->xattr) returns 4110417968, which exceeds INT_MAX (2,147,483,647). Then ea_size is clamped: int size = clamp_t(int, ea_size, 0, EALIST_SIZE(ea_buf->xattr)); Although clamp_t aims to bound ea_size between 0 and 4110417968, the upper limit is treated as an int, causing an overflow above 2^31 - 1. This leads "size" to wrap around and become negative (-184549328). The "size" is then passed to print_hex_dump() (called "len" in print_hex_dump()), it is passed as type size_t (an unsigned type), this is then stored inside a variable called "int remaining", which is then assigned to "int linelen" which is then passed to hex_dump_to_buffer(). In print_hex_dump() the for loop, iterates through 0 to len-1, where len is 18446744073525002176, calling hex_dump_to_buffer() on each iteration: for (i = 0; i < len; i += rowsize) { linelen = min(remaining, rowsize); remaining -= rowsize; hex_dump_to_buffer(ptr + i, linelen, rowsize, groupsize, linebuf, sizeof(linebuf), ascii); ... } The expected stopping condition (i < len) is effectively broken since len is corrupted and very large. This eventually leads to the "ptr+i" being passed to hex_dump_to_buffer() to get closer to the end of the actual bounds of "ptr", eventually an out of bounds access is done in hex_dump_to_buffer() in the following for loop: for (j = 0; j < len; j++) { if (linebuflen < lx + 2) goto overflow2; ch = ptr[j]; ... } To fix this we should validate "EALIST_SIZE(ea_buf->xattr)" before it is utilised. | |||||
| CVE-2022-45909 | 1 Drachtio | 1 Drachtio-server | 2025-04-25 | N/A | 9.1 CRITICAL |
| drachtio-server before 0.8.19 has a heap-based buffer over-read via a long Request-URI in an INVITE request. | |||||
| CVE-2024-20071 | 2 Mediatek, Openwrt | 5 Mt6890, Mt6990, Mt7622 and 2 more | 2025-04-25 | N/A | N/A |
| In wlan driver, there is a possible out of bounds read due to improper input validation. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00364733; Issue ID: MSV-1331. | |||||
| CVE-2024-20107 | 5 Google, Linuxfoundation, Mediatek and 2 more | 24 Android, Yocto, Mt6781 and 21 more | 2025-04-24 | N/A | N/A |
| In da, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09124360; Issue ID: MSV-1823. | |||||
| CVE-2022-45315 | 1 Mikrotik | 1 Routeros | 2025-04-24 | N/A | 9.8 CRITICAL |
| Mikrotik RouterOs before stable v7.6 was discovered to contain an out-of-bounds read in the snmp process. This vulnerability allows attackers to execute arbitrary code via a crafted packet. | |||||
| CVE-2022-45313 | 1 Mikrotik | 1 Routeros | 2025-04-24 | N/A | 8.8 HIGH |
| Mikrotik RouterOs before stable v7.5 was discovered to contain an out-of-bounds read in the hotspot process. This vulnerability allows attackers to execute arbitrary code via a crafted nova message. | |||||
| CVE-2022-39130 | 2 Google, Unisoc | 14 Android, S8000, Sc7731e and 11 more | 2025-04-24 | N/A | 5.5 MEDIUM |
| In face detect driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local denial of service in kernel. | |||||
| CVE-2022-42774 | 2 Google, Unisoc | 14 Android, S8002, Sc7731e and 11 more | 2025-04-23 | N/A | 5.5 MEDIUM |
| In wlan driver, there is a possible missing bounds check, This could lead to local denial of service in wlan services. | |||||
| CVE-2022-42773 | 2 Google, Unisoc | 14 Android, S8001, Sc7731e and 11 more | 2025-04-23 | N/A | 5.5 MEDIUM |
| In wlan driver, there is a possible missing bounds check, This could lead to local denial of service in wlan services. | |||||
| CVE-2022-42768 | 2 Google, Unisoc | 14 Android, S8013, Sc7731e and 11 more | 2025-04-23 | N/A | 4.3 MEDIUM |
| In wlan driver, there is a possible missing bounds check, This could lead to local denial of service in wlan services. | |||||