Total
2630 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-13988 | 1 Contiki-ng | 1 Contiki-ng | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in Contiki through 3.0. An Integer Overflow exists in the uIP TCP/IP Stack component when parsing TCP MSS options of IPv4 network packets in uip_process in net/ipv4/uip.c. | |||||
| CVE-2020-13985 | 1 Contiki-os | 1 Contiki | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in Contiki through 3.0. A memory corruption vulnerability exists in the uIP TCP/IP stack component when handling RPL extension headers of IPv6 network packets in rpl_remove_header in net/rpl/rpl-ext-header.c. | |||||
| CVE-2020-13974 | 3 Canonical, Debian, Linux | 3 Ubuntu Linux, Debian Linux, Linux Kernel | 2024-11-21 | 7.2 HIGH | 7.8 HIGH |
| An issue was discovered in the Linux kernel 4.4 through 5.7.1. drivers/tty/vt/keyboard.c has an integer overflow if k_ascii is called several times in a row, aka CID-b86dab054059. NOTE: Members in the community argue that the integer overflow does not lead to a security issue in this case. | |||||
| CVE-2020-13822 | 1 Indutny | 1 Elliptic | 2024-11-21 | 6.8 MEDIUM | 7.7 HIGH |
| The Elliptic package 6.5.2 for Node.js allows ECDSA signature malleability via variations in encoding, leading '\0' bytes, or integer overflows. This could conceivably have a security-relevant impact if an application relied on a single canonical signature. | |||||
| CVE-2020-13603 | 1 Zephyrproject | 1 Zephyr | 2024-11-21 | 4.6 MEDIUM | 6.9 MEDIUM |
| Integer Overflow in memory allocating functions. Zephyr versions >= 1.14.2, >= 2.4.0 contain Integer Overflow or Wraparound (CWE-190). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94vp-8gc2-rm45 | |||||
| CVE-2020-13579 | 1 Softmaker | 1 Planmaker 2021 | 2024-11-21 | 6.8 MEDIUM | 7.8 HIGH |
| An exploitable integer overflow vulnerability exists in the PlanMaker document parsing functionality of SoftMaker Office 2021’s PlanMaker application. A specially crafted document can cause the document parser perform arithmetic that may overflow which can result in an undersized heap allocation. Later when copying data from the file into this allocation, a heap-based buffer overflow will occur which can corrupt memory. These types of memory corruptions can allow for code execution under the context of the application. An attacker can entice the victim to open a document to trigger this vulnerability. | |||||
| CVE-2020-13576 | 2 Fedoraproject, Genivia | 2 Fedora, Gsoap | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| A code execution vulnerability exists in the WS-Addressing plugin functionality of Genivia gSOAP 2.8.107. A specially crafted SOAP request can lead to remote code execution. An attacker can send an HTTP request to trigger this vulnerability. | |||||
| CVE-2020-13434 | 7 Apple, Canonical, Debian and 4 more | 15 Icloud, Ipados, Iphone Os and 12 more | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| SQLite through 3.32.0 has an integer overflow in sqlite3_str_vappendf in printf.c. | |||||
| CVE-2020-12887 | 1 Arm | 2 Mbed-coap, Mbed Os | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| Memory leaks were discovered in the CoAP library in Arm Mbed OS 5.15.3 when using the Arm mbed-coap library 5.1.5. The CoAP parser is responsible for parsing received CoAP packets. The function sn_coap_parser_options_parse() parses the CoAP option number field of all options present in the input packet. Each option number is calculated as a sum of the previous option number and a delta of the current option. The delta and the previous option number are expressed as unsigned 16-bit integers. Due to lack of overflow detection, it is possible to craft a packet that wraps the option number around and results in the same option number being processed again in a single packet. Certain options allocate memory by calling a memory allocation function. In the cases of COAP_OPTION_URI_QUERY, COAP_OPTION_URI_PATH, COAP_OPTION_LOCATION_QUERY, and COAP_OPTION_ETAG, there is no check on whether memory has already been allocated, which in conjunction with the option number integer overflow may lead to multiple assignments of allocated memory to a single pointer. This has been demonstrated to lead to memory leak by buffer orphaning. As a result, the memory is never freed. | |||||
| CVE-2020-12829 | 3 Canonical, Debian, Qemu | 3 Ubuntu Linux, Debian Linux, Qemu | 2024-11-21 | 2.1 LOW | 3.8 LOW |
| In QEMU through 5.0.0, an integer overflow was found in the SM501 display driver implementation. This flaw occurs in the COPY_AREA macro while handling MMIO write operations through the sm501_2d_engine_write() callback. A local attacker could abuse this flaw to crash the QEMU process in sm501_2d_operation() in hw/display/sm501.c on the host, resulting in a denial of service. | |||||
| CVE-2020-12826 | 3 Canonical, Linux, Redhat | 4 Ubuntu Linux, Linux Kernel, Enterprise Linux and 1 more | 2024-11-21 | 4.4 MEDIUM | 5.3 MEDIUM |
| A signal access-control issue was discovered in the Linux kernel before 5.6.5, aka CID-7395ea4e65c2. Because exec_id in include/linux/sched.h is only 32 bits, an integer overflow can interfere with a do_notify_parent protection mechanism. A child process can send an arbitrary signal to a parent process in a different security domain. Exploitation limitations include the amount of elapsed time before an integer overflow occurs, and the lack of scenarios where signals to a parent process present a substantial operational threat. | |||||
| CVE-2020-12762 | 5 Canonical, Debian, Fedoraproject and 2 more | 5 Ubuntu Linux, Debian Linux, Fedora and 2 more | 2024-11-21 | 6.8 MEDIUM | 7.8 HIGH |
| json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend. | |||||
| CVE-2020-12761 | 1 Enlightenment | 1 Imlib2 | 2024-11-21 | 6.4 MEDIUM | 9.1 CRITICAL |
| modules/loaders/loader_ico.c in imlib2 1.6.0 has an integer overflow (with resultant invalid memory allocations and out-of-bounds reads) via an icon with many colors in its color map. | |||||
| CVE-2020-12651 | 4 Apple, Linux, Microsoft and 1 more | 5 Iphone Os, Macos, Linux Kernel and 2 more | 2024-11-21 | 10.0 HIGH | 9.8 CRITICAL |
| SecureCRT before 8.7.2 allows remote attackers to execute arbitrary code via an Integer Overflow and a Buffer Overflow because a banner can trigger a line number to CSI functions that exceeds INT_MAX. | |||||
| CVE-2020-12368 | 1 Intel | 1 Graphics Drivers | 2024-11-21 | 4.6 MEDIUM | 7.8 HIGH |
| Integer overflow in some Intel(R) Graphics Drivers before version 26.20.100.8141 may allow a privileged user to potentially enable an escalation of privilege via local access. | |||||
| CVE-2020-12367 | 1 Intel | 1 Graphics Drivers | 2024-11-21 | 4.6 MEDIUM | 7.8 HIGH |
| Integer overflow in some Intel(R) Graphics Drivers before version 26.20.100.8476 may allow a privileged user to potentially enable an escalation of privilege via local access. | |||||
| CVE-2020-12362 | 2 Intel, Linux | 2 Graphics Drivers, Linux Kernel | 2024-11-21 | 4.6 MEDIUM | 7.8 HIGH |
| Integer overflow in the firmware for some Intel(R) Graphics Drivers for Windows * before version 26.20.100.7212 and before Linux kernel version 5.5 may allow a privileged user to potentially enable an escalation of privilege via local access. | |||||
| CVE-2020-12135 | 2 Mongodb, Whoopsie Project | 2 C Driver, Whoopsie | 2024-11-21 | 4.3 MEDIUM | 5.5 MEDIUM |
| bson before 0.8 incorrectly uses int rather than size_t for many variables, parameters, and return values. In particular, the bson_ensure_space() parameter bytesNeeded could have an integer overflow via properly constructed bson input. | |||||
| CVE-2020-11945 | 5 Canonical, Debian, Fedoraproject and 2 more | 5 Ubuntu Linux, Debian Linux, Fedora and 2 more | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| An issue was discovered in Squid before 5.0.2. A remote attacker can replay a sniffed Digest Authentication nonce to gain access to resources that are otherwise forbidden. This occurs because the attacker can overflow the nonce reference counter (a short integer). Remote code execution may occur if the pooled token credentials are freed (instead of replayed as valid credentials). | |||||
| CVE-2020-11939 | 1 Ntop | 1 Ndpi | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| In nDPI through 3.2 Stable, the SSH protocol dissector has multiple KEXINIT integer overflows that result in a controlled remote heap overflow in concat_hash_string in ssh.c. Due to the granular nature of the overflow primitive and the ability to control both the contents and layout of the nDPI library's heap memory through remote input, this vulnerability may be abused to achieve full Remote Code Execution against any network inspection stack that is linked against nDPI and uses it to perform network traffic analysis. | |||||