CVEs from 2021
Total
4,783
critical
critical 281
high
high 1,014
medium
medium 1,186
low
low 139
% Critical
5.9%
% with KEV
4.5%
% with exploit
5.4%
Top vendors
Top products
- simatic_wincc_runtime_advanced 28
- office 13
- primavera_gateway 10
- weblogic_server 9
- primavera_unifier 8
- modicon_m340_bmxp342020 8
- log4j 8
- mbed_tls 8
| CVE | Severity | CVSS | Risk | Flags | OS | Vendor | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2021-3973 | low | — | 2.5 | — | vim is vulnerable to Heap-based Buffer Overflow | |||
| CVE-2021-3443 | low | — | 2.5 | — | denial of service in jasper | |||
| CVE-2021-30218 | low | — | 2.5 | — | denial of service in samurai | |||
| CVE-2021-30046 | low | — | 2.5 | — | denial of service in vigra | |||
| CVE-2021-4110 | low | — | 2.5 | — | mruby is vulnerable to NULL Pointer Dereference | |||
| CVE-2021-3475 | low | — | 2.5 | — | There is a flaw in OpenEXR in versions before 3.0.0-beta. An attacker who can submit a crafted file to be processed by OpenEXR could cause an integer overflow, potentially leading to problems with ap… | |||
| CVE-2021-30219 | low | — | 2.5 | — | denial of service in samurai | |||
| CVE-2021-32707 | low | — | 2.5 | — | information disclosure in nextcloud-app-mail | |||
| CVE-2021-34183 | low | — | 2.5 | — | denial of service in imagemagick | |||
| CVE-2021-32613 | low | — | 2.5 | — | In radare2 through 5.3.0 there is a double free vulnerability in the pyc parse via a crafted file which can lead to DoS. | |||
| CVE-2021-20205 | low | — | 2.5 | — | Libjpeg-turbo versions 2.0.91 and 2.0.90 is vulnerable to a denial of service vulnerability caused by a divide by zero when processing a crafted GIF image. | |||
| CVE-2021-3974 | low | — | 2.5 | — | vim is vulnerable to Use After Free | |||
| CVE-2021-42917 | low | — | 2.5 | — | Buffer overflow vulnerability in Kodi xbmc up to 19.0, allows attackers to cause a denial of service due to improper length of values passed to istream. | |||
| CVE-2021-32815 | low | — | 2.5 | — | Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. The assertion failure is triggered when Exiv2 is used to modify the metadata… | |||
| CVE-2021-3549 | low | — | 2.5 | — | An out of bounds flaw was found in GNU binutils objdump utility version 2.36. An attacker could use this flaw and pass a large section to avr_elf32_load_records_from_section() probably resulting in a… | |||
| CVE-2021-34334 | low | — | 2.5 | — | Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An infinite loop is triggered when Exiv2 is used to read the metadata of a c… | |||
| CVE-2021-28831 | low | — | 2.5 | — | decompress_gunzip.c in BusyBox through 1.32.1 mishandles the error bit on the huft_build result pointer, with a resultant invalid free or segmentation fault, via malformed gzip data. | |||
| CVE-2021-38373 | low | — | 2.5 | — | In KDE KMail 19.12.3 (aka 5.13.3), the SMTP STARTTLS option is not honored (and cleartext messages are sent) unless "Server requires authentication" is checked. | |||
| CVE-2021-20193 | low | — | 2.5 | — | A flaw was found in the src/list.c of tar 1.33 and earlier. This flaw allows an attacker who can submit a crafted input file to tar to cause uncontrolled consumption of memory. The highest threat fro… | |||
| CVE-2021-3467 | low | — | 2.5 | — | denial of service in jasper | |||
| CVE-2021-3479 | low | — | 2.5 | — | There's a flaw in OpenEXR's Scanline API functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger excessive consumption o… | |||
| CVE-2021-1405 | low | — | 2.5 | — | A vulnerability in the email parsing module in Clam AntiVirus (ClamAV) Software version 0.103.1 and all prior versions could allow an unauthenticated, remote attacker to cause a denial of service con… | |||
| CVE-2021-37621 | low | — | 2.5 | — | Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An infinite loop was found in Exiv2 versions v0.27.4 and earlier. The infini… | |||
| CVE-2021-37616 | low | — | 2.5 | — | Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. A null pointer dereference was found in Exiv2 versions v0.27.4 and earlier. … | |||
| CVE-2021-35331 | low | — | 2.5 | — | In Tcl 8.6.11, a format string vulnerability in nmakehlp.c might allow code execution via a crafted file. NOTE: multiple third parties dispute the significance of this finding | |||
| CVE-2021-37615 | low | — | 2.5 | — | Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. A null pointer dereference was found in Exiv2 versions v0.27.4 and earlier. … | |||
| CVE-2021-37622 | low | — | 2.5 | — | Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An infinite loop was found in Exiv2 versions v0.27.4 and earlier. The infini… | |||
| CVE-2021-27375 | low | — | 2.5 | — | insufficient validation in traefik | |||
| CVE-2021-3474 | low | — | 2.5 | — | There's a flaw in OpenEXR in versions before 3.0.0-beta. A crafted input file that is processed by OpenEXR could cause a shift overflow in the FastHufDecoder, potentially leading to problems with app… | |||
| CVE-2021-3928 | low | — | 2.5 | — | vim is vulnerable to Use of Uninitialized Variable | |||
| CVE-2021-28039 | low | — | 2.5 | — | An issue was discovered in the Linux kernel 5.9.x through 5.11.3, as used with Xen. In some less-common configurations, an x86 PV guest OS user can crash a Dom0 or driver domain via a large amount of… | |||
| CVE-2021-26934 | low | — | 2.5 | — | An issue was discovered in the Linux kernel 4.18 through 5.10.16, as used by Xen. The backend allocation (aka be-alloc) mode of the drm_xen_front drivers was not meant to be a supported configuration… | |||
| CVE-2021-32719 | low | — | 2.5 | — | cross-site scripting in rabbitmq | |||
| CVE-2021-32718 | low | — | 2.5 | — | cross-site scripting in rabbitmq | |||
| CVE-2021-20296 | low | — | 2.5 | — | A flaw was found in OpenEXR in versions before 3.0.0-beta. A crafted input file supplied by an attacker, that is processed by the Dwa decompression functionality of OpenEXR's IlmImf library, could ca… | |||
| CVE-2021-22222 | low | — | 2.5 | — | Infinite loop in DVB-S2-BB dissector in Wireshark 3.4.0 to 3.4.5 allows denial of service via packet injection or crafted capture file | |||
| CVE-2021-40985 | low | — | 2.5 | — | A stack-based buffer under-read in htmldoc before 1.9.12, allows attackers to cause a denial of service via a crafted BMP image to image_load_bmp. | |||
| CVE-2021-3968 | low | — | 2.5 | — | vim is vulnerable to Heap-based Buffer Overflow | |||
| CVE-2021-43877 | low | — | 2.5 | — | privilege escalation in dotnet-runtime | |||
| CVE-2021-28090 | low | — | 2.5 | — | Tor before 0.4.5.7 allows a remote attacker to cause Tor directory authorities to exit with an assertion failure, aka TROVE-2021-002. | |||
| CVE-2021-30178 | low | — | 2.5 | — | An issue was discovered in the Linux kernel through 5.11.11. synic_get in arch/x86/kvm/hyperv.c has a NULL pointer dereference for certain accesses to the SynIC Hyper-V context, aka CID-919f4ebc5987. | |||
| CVE-2021-4021 | low | — | 2.5 | — | A vulnerability was found in Radare2 in versions prior to 5.6.2, 5.6.0, 5.5.4 and 5.5.2. Mapping a huge section filled with zeros of an ELF64 binary for MIPS architecture can lead to uncontrolled res… | |||
| CVE-2021-20177 | low | — | 2.5 | — | A flaw was found in the Linux kernel's implementation of string matching within a packet. A privileged user (with root or CAP_NET_ADMIN) when inserting iptables rules could insert a rule which can pa… | |||
| CVE-2021-39247 | low | — | 2.5 | — | Zint Barcode Generator before 2.10.0 has a one-byte buffer over-read, related to is_last_single_ascii in code1.c, and rs_encode_uint in reedsol.c. | |||
| CVE-2021-28089 | low | — | 2.5 | — | Tor before 0.4.5.7 allows a remote participant in the Tor directory protocol to exhaust CPU resources on a target, aka TROVE-2021-001. | |||
| CVE-2021-3875 | low | — | 2.5 | — | vim is vulnerable to Heap-based Buffer Overflow | |||
| CVE-2021-28117 | low | — | 2.5 | — | libdiscover/backends/KNSBackend/KNSResource.cpp in KDE Discover before 5.21.3 automatically creates links to potentially dangerous URLs (that are neither https:// nor http://) based on the content of… | |||
| CVE-2021-3178 | low | — | 2.5 | — | fs/nfsd/nfs3xdr.c in the Linux kernel through 5.10.8, when there is an NFS export of a subdirectory of a filesystem, allows remote attackers to traverse to other parts of the filesystem via READDIRPL… | |||
| CVE-2021-37623 | low | — | 2.5 | — | Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An infinite loop was found in Exiv2 versions v0.27.4 and earlier. The infini… | |||
| CVE-2021-41865 | low | — | 2.5 | — | denial of service in nomad | |||
| CVE-2021-3671 | low | — | 2.5 | — | A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ (Ticket Granting Server - Request). An authenticated user could use this flaw to crash the samb… | |||
| CVE-2021-3673 | low | — | 2.5 | — | A vulnerability was found in Radare2 in version 5.3.1. Improper input validation when reading a crafted LE binary can lead to resource exhaustion and DoS. | |||
| CVE-2021-4023 | low | — | 2.5 | — | A flaw was found in the io-workqueue implementation in the Linux kernel versions prior to 5.15-rc1. The kernel can panic when an improper cancellation operation triggers the submission of new io-urin… | |||
| CVE-2021-20217 | low | — | 2.5 | — | A flaw was found in Privoxy in versions before 3.0.31. An assertion failure triggered by a crafted CGI request may lead to denial of service. The highest threat from this vulnerability is to system a… | |||
| CVE-2021-4069 | low | — | 2.5 | — | vim is vulnerable to Use After Free | |||
| CVE-2021-31855 | low | — | 2.5 | — | KDE Messagelib through 5.17.0 reveals cleartext of encrypted messages in some situations. Deleting an attachment of a decrypted encrypted message stored on a remote server (e.g., an IMAP server) caus… | |||
| CVE-2021-1404 | low | — | 2.5 | — | A vulnerability in the PDF parsing module in Clam AntiVirus (ClamAV) Software versions 0.103.0 and 0.103.1 could allow an unauthenticated, remote attacker to cause a denial of service condition on an… | |||
| CVE-2021-20216 | low | — | 2.5 | — | A flaw was found in Privoxy in versions before 3.0.31. A memory leak that occurs when decompression fails unexpectedly may lead to a denial of service. The highest threat from this vulnerability is t… | |||
| CVE-2021-36769 | low | — | 2.5 | — | content spoofing in telegram-desktop | |||
| CVE-2021-3903 | low | — | 2.5 | 2y ago | vim is vulnerable to Heap-based Buffer Overflow | |||
| CVE-2021-26086 | unknown | — | 2.5 | 2y ago | Atlassian Jira Server and Data Center contain a path traversal vulnerability that allows a remote attacker to read particular files in the /WEB-INF/web.xml endpoint. | |||
| CVE-2021-44529 | unknown | — | 2.5 | 2y ago | Ivanti Endpoint Manager Cloud Service Appliance (EPM CSA) contains a code injection vulnerability that allows an unauthenticated user to execute malicious code with limited permissions (nobody). | |||
| CVE-2021-43618 | low | — | 2.5 | 3y ago | Low: gmp security and enhancement update | |||
| CVE-2021-3826 | low | — | 2.5 | 3y ago | Low: gdb security update | |||
| CVE-2021-27877 | unknown | — | 2.5 | 3y ago | Veritas Backup Exec (BE) Agent contains an improper authentication vulnerability that could allow an attacker unauthorized access to the BE Agent via SHA authentication scheme. | |||
| CVE-2021-27876 | unknown | — | 2.5 | 3y ago | Veritas Backup Exec (BE) Agent contains a file access vulnerability that could allow an attacker to specially craft input parameters on a data management protocol command to access files on the BE Ag… | |||
| CVE-2021-27878 | unknown | — | 2.5 | 3y ago | Veritas Backup Exec (BE) Agent contains a command execution vulnerability that could allow an attacker to use a data management protocol command to execute a command on the BE Agent machine. | |||
| CVE-2021-35587 | unknown | — | 2.5 | 4y ago | Oracle Fusion Middleware Access Manager allows an unauthenticated attacker with network access via HTTP to takeover the Access Manager product. | |||
| CVE-2021-3507 | low | — | 2.5 | 4y ago | A heap buffer overflow was found in the floppy disk emulator of QEMU up to 6.0.0 (including). It could occur in fdctrl_transfer_handler() in hw/block/fdc.c while processing DMA read data transfers fr… | |||
| CVE-2021-46195 | low | — | 2.5 | 4y ago | Low: mingw-gcc security and bug fix update | |||
| CVE-2021-44269 | low | — | 2.5 | 4y ago | RHSA-2022:7558: wavpack security update (Low) | |||
| CVE-2021-3493 | unknown | — | 2.5 | 4y ago | The overlayfs stacking file system in Linux kernel does not properly validate the application of file capabilities against user namespaces, which could lead to privilege escalation. | |||
| CVE-2021-3981 | low | — | 2.5 | 4y ago | RHSA-2022:2110: grub2 security, bug fix, and enhancement update (Low) | |||
| CVE-2021-3634 | low | — | 2.5 | 4y ago | RHSA-2022:2031: libssh security, bug fix, and enhancement update (Low) | |||
| CVE-2021-3802 | low | — | 2.5 | 4y ago | RHSA-2022:1820: udisks2 security and bug fix update (Low) | |||
| CVE-2021-41229 | low | — | 2.5 | 4y ago | RHSA-2022:2081: bluez security update (Low) | |||
| CVE-2021-23222 | low | — | 2.5 | 4y ago | man-in-the-middle in postgresql, postgresql-libs | |||
| CVE-2021-31166 | unknown | — | 2.5 | 4y ago | Microsoft HTTP Protocol Stack contains a vulnerability in http.sys that allows for remote code execution. | |||
| CVE-2021-3461 | low | — | 2.5 | 4y ago | Keycloak insufficient session expiration | |||
| CVE-2021-21551 | unknown | — | 2.5 | 4y ago | Dell dbutil driver contains an insufficient access control vulnerability which may lead to escalation of privileges, denial-of-service (DoS), or information disclosure. | |||
| CVE-2021-26085 | unknown | — | 2.5 | 4y ago | Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a pre-authorization arbitrary file read vulnerability in the /s/ endpoint. | |||
| CVE-2021-42237 | unknown | — | 2.5 | 4y ago | Sitcore XP contains an insecure deserialization vulnerability which can allow for remote code execution. | |||
| CVE-2021-4091 | low | — | 2.5 | 4y ago | RHSA-2022:0889: 389-ds:1.4 security and bug fix update (Low) | |||
| CVE-2021-36934 | unknown | — | 2.5 | 4y ago | If a Volume Shadow Copy (VSS) shadow copy of the system drive is available, users can read the SAM file which would allow any user to escalate privileges to SYSTEM level. | |||
| CVE-2021-21975 | unknown | — | 2.5 | 4y ago | Server Side Request Forgery (SSRF) in vRealize Operations Manager API prior to 8.4 may allow a malicious actor with network access to the vRealize Operations Manager API to perform a SSRF attack to s… | |||
| CVE-2021-25297 | unknown | — | 2.5 | 4y ago | Nagios XI contains a vulnerability which can lead to OS command injection on the Nagios XI server. | |||
| CVE-2021-25298 | unknown | — | 2.5 | 4y ago | Nagios XI contains a vulnerability which can lead to OS command injection on the Nagios XI server. | |||
| CVE-2021-25296 | unknown | — | 2.5 | 4y ago | Nagios XI contains a vulnerability which can lead to OS command injection on the Nagios XI server. | |||
| CVE-2021-36260 | unknown | — | 2.5 | 5y ago | A command injection vulnerability in the web server of some Hikvision product. Due to the insufficient input validation. | |||
| CVE-2021-20257 | low | — | 2.5 | 5y ago | An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits (tx) descriptors in process_tx_desc if various descriptor fields are initialized wi… | |||
| CVE-2021-3930 | low | — | 2.5 | 5y ago | An off-by-one error was found in the SCSI device emulation in QEMU. It could occur while processing MODE SELECT commands in mode_sense_page() if the 'page' argument was set to MODE_PAGE_ALLS (0x3f). … | |||
| CVE-2021-45046 | unknown | — | 2.5 | 5y ago | Apache Log4j2 contains a deserialization of untrusted data vulnerability due to the incomplete fix of CVE-2021-44228, where the Thread Context Lookup Pattern is vulnerable to remote code execution in… | |||
| CVE-2021-44077 | unknown | — | 2.5 | 5y ago | Zoho ManageEngine ServiceDesk Plus before 11306, ServiceDesk Plus MSP before 10530, and SupportCenter Plus before 11014 are vulnerable to unauthenticated remote code execution | |||
| CVE-2021-43668 | low | — | 2.5 | 5y ago | Denial of Service in Go-Ethereum | |||
| CVE-2021-40449 | unknown | — | 2.5 | 5y ago | Unspecified vulnerability allows for an authenticated user to escalate privileges. | |||
| CVE-2021-42321 | unknown | — | 2.5 | 5y ago | An authenticated attacker could leverage improper validation in cmdlet arguments within Microsoft Exchange and perform remote code execution. | |||
| CVE-2021-3572 | low | — | 2.5 | 5y ago | A flaw was found in python-pip in the way it handled Unicode separators in git references. A remote attacker could possibly use this issue to install a different revision on a repository. The highest… | |||
| CVE-2021-20266 | low | — | 2.5 | 5y ago | RHSA-2021:4489: rpm security, bug fix, and enhancement update (Low) | |||
| CVE-2021-3200 | low | — | 2.5 | 5y ago | Buffer overflow vulnerability in libsolv 2020-12-13 via the Solver * testcase_read(Pool *pool, FILE *fp, const char *testcase, Queue *job, char **resultp, int *resultflagsp function at src/testcase.c… | |||
| CVE-2021-43566 | low | — | 2.5 | 5y ago | RHBA-2021:4438: samba bug fix and enhancement update (Low) |