Total
243 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2023-47360 | 1 Videolan | 1 Vlc Media Player | 2023-12-01 | 7.5 High |
| Videolan VLC prior to version 3.0.20 contains an Integer underflow that leads to an incorrect packet length. | ||||
| CVE-2022-4338 | 2 Debian, Openvswitch | 2 Debian Linux, Openvswitch | 2023-11-26 | 9.8 Critical |
| An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch. | ||||
| CVE-2023-31102 | 3 7-zip, Linux, Netapp | 4 7-zip, Linux Kernel, Active Iq Unified Manager and 1 more | 2023-11-20 | 7.8 High |
| Ppmd7.c in 7-Zip before 23.00 allows an integer underflow and invalid read operation via a crafted 7Z archive. | ||||
| CVE-2023-38427 | 2 Linux, Netapp | 5 Linux Kernel, H300s, H410s and 2 more | 2023-11-17 | 9.8 Critical |
| An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/smb2pdu.c in ksmbd has an integer underflow and out-of-bounds read in deassemble_neg_contexts. | ||||
| CVE-2022-3165 | 2 Fedoraproject, Qemu | 2 Fedora, Qemu | 2023-11-07 | 6.5 Medium |
| An integer underflow issue was found in the QEMU VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service. | ||||
| CVE-2022-39343 | 1 Microsoft | 1 Azure Rtos Filex | 2023-11-07 | 7.8 High |
| Azure RTOS FileX is a FAT-compatible file system that’s fully integrated with Azure RTOS ThreadX. In versions before 6.2.0, the Fault Tolerant feature of Azure RTOS FileX includes integer under and overflows which may be exploited to achieve buffer overflow and modify memory contents. When a valid log file with correct ID and checksum is detected by the `_fx_fault_tolerant_enable` function an attempt to recover the previous failed write operation is taken by call of `_fx_fault_tolerant_apply_logs`. This function iterates through the log entries and performs required recovery operations. When properly crafted a log including entries of type `FX_FAULT_TOLERANT_DIR_LOG_TYPE` may be utilized to introduce unexpected behavior. This issue has been patched in version 6.2.0. A workaround to fix line 218 in fx_fault_tolerant_apply_logs.c is documented in the GHSA. | ||||
| CVE-2022-30787 | 3 Debian, Fedoraproject, Tuxera | 3 Debian Linux, Fedora, Ntfs-3g | 2023-11-07 | 6.7 Medium |
| An integer underflow in fuse_lib_readdir enables arbitrary memory read operations in NTFS-3G through 2021.8.22 when using libfuse-lite. | ||||
| CVE-2022-2869 | 3 Debian, Fedoraproject, Libtiff | 3 Debian Linux, Fedora, Libtiff | 2023-11-07 | 5.5 Medium |
| libtiff's tiffcrop tool has a uint32_t underflow which leads to out of bounds read and write in the extractContigSamples8bits routine. An attacker who supplies a crafted file to tiffcrop could trigger this flaw, most likely by tricking a user into opening the crafted file with tiffcrop. Triggering this flaw could cause a crash or potentially further exploitation. | ||||
| CVE-2022-2867 | 3 Debian, Fedoraproject, Libtiff | 3 Debian Linux, Fedora, Libtiff | 2023-11-07 | 5.5 Medium |
| libtiff's tiffcrop utility has a uint32_t underflow that can lead to out of bounds read and write. An attacker who supplies a crafted file to tiffcrop (likely via tricking a user to run tiffcrop on it with certain parameters) could cause a crash or in some cases, further exploitation. | ||||
| CVE-2022-23613 | 2 Fedoraproject, Neutrinolabs | 2 Fedora, Xrdp | 2023-11-07 | 7.8 High |
| xrdp is an open source remote desktop protocol (RDP) server. In affected versions an integer underflow leading to a heap overflow in the sesman server allows any unauthenticated attacker which is able to locally access a sesman server to execute code as root. This vulnerability has been patched in version 0.9.18.1 and above. Users are advised to upgrade. There are no known workarounds. | ||||
| CVE-2022-23034 | 3 Debian, Fedoraproject, Xen | 3 Debian Linux, Fedora, Xen | 2023-11-07 | 5.5 Medium |
| A PV guest could DoS Xen while unmapping a grant To address XSA-380, reference counting was introduced for grant mappings for the case where a PV guest would have the IOMMU enabled. PV guests can request two forms of mappings. When both are in use for any individual mapping, unmapping of such a mapping can be requested in two steps. The reference count for such a mapping would then mistakenly be decremented twice. Underflow of the counters gets detected, resulting in the triggering of a hypervisor bug check. | ||||
| CVE-2022-0544 | 2 Blender, Debian | 2 Blender, Debian Linux | 2023-11-07 | 5.5 Medium |
| An integer underflow in the DDS loader of Blender leads to an out-of-bounds read, possibly allowing an attacker to read sensitive data using a crafted DDS image file. This flaw affects Blender versions prior to 2.83.19, 2.93.8 and 3.1. | ||||
| CVE-2021-4066 | 3 Debian, Fedoraproject, Google | 3 Debian Linux, Fedora, Chrome | 2023-11-07 | 8.8 High |
| Integer underflow in ANGLE in Google Chrome prior to 96.0.4664.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | ||||
| CVE-2021-3472 | 4 Debian, Fedoraproject, Redhat and 1 more | 4 Debian Linux, Fedora, Enterprise Linux and 1 more | 2023-11-07 | 7.8 High |
| A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. | ||||
| CVE-2021-21897 | 3 Debian, Fedoraproject, Ribbonsoft | 4 Debian Linux, Extra Packages For Enterprise Linux, Fedora and 1 more | 2023-11-07 | 8.8 High |
| A code execution vulnerability exists in the DL_Dxf::handleLWPolylineData functionality of Ribbonsoft dxflib 3.17.0. A specially-crafted .dxf file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability. | ||||
| CVE-2021-20240 | 2 Fedoraproject, Gnome | 2 Fedora, Gdk-pixbuf | 2023-11-07 | 8.8 High |
| A flaw was found in gdk-pixbuf in versions before 2.42.0. An integer wraparound leading to an out of bounds write can occur when a crafted GIF image is loaded. An attacker may cause applications to crash or could potentially execute code on the victim system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. | ||||
| CVE-2020-6096 | 3 Debian, Fedoraproject, Gnu | 3 Debian Linux, Fedora, Glibc | 2023-11-07 | 8.1 High |
| An exploitable signed comparison vulnerability exists in the ARMv7 memcpy() implementation of GNU glibc 2.30.9000. Calling memcpy() (on ARMv7 targets that utilize the GNU glibc implementation) with a negative value for the 'num' parameter results in a signed comparison vulnerability. If an attacker underflows the 'num' parameter to memcpy(), this vulnerability could lead to undefined behavior such as writing to out-of-bounds memory and potentially remote code execution. Furthermore, this memcpy() implementation allows for program execution to continue in scenarios where a segmentation fault or crash should have occurred. The dangers occur in that subsequent execution and iterations of this code will be executed with this corrupted data. | ||||
| CVE-2020-36228 | 3 Apple, Debian, Openldap | 3 Macos, Debian Linux, Openldap | 2023-11-07 | 7.5 High |
| An integer underflow was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Certificate List Exact Assertion processing, resulting in denial of service. | ||||
| CVE-2020-36221 | 3 Apple, Debian, Openldap | 4 Mac Os X, Macos, Debian Linux and 1 more | 2023-11-07 | 7.5 High |
| An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service (schema_init.c serialNumberAndIssuerCheck). | ||||
| CVE-2020-24370 | 3 Debian, Fedoraproject, Lua | 3 Debian Linux, Fedora, Lua | 2023-11-07 | 5.3 Medium |
| ldebug.c in Lua 5.4.0 allows a negation overflow and segmentation fault in getlocal and setlocal, as demonstrated by getlocal(3,2^31). | ||||