CVEs from 2021
Total
4,784
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-2021-3404 | medium | — | 5.5 | — | In ytnef 1.9.3, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a heap buffer overflow which can be triggered via a c… | |||
| CVE-2021-30498 | medium | — | 5.5 | — | A flaw was found in libcaca. A heap buffer overflow in export.c in function export_tga might lead to memory corruption and other potential consequences. | |||
| CVE-2021-30499 | medium | — | 5.5 | — | A flaw was found in libcaca. A buffer overflow of export.c in function export_troff might lead to memory corruption and other potential consequences. | |||
| CVE-2021-3410 | medium | — | 5.5 | — | A flaw was found in libcaca v0.99.beta19. A buffer overflow issue in caca_resize function in libcaca/caca/canvas.c may lead to local execution of arbitrary code in the user context. | |||
| CVE-2021-44568 | medium | — | 5.5 | — | Two heap-overflow vulnerabilities exist in openSUSE/libsolv libsolv through 13 Dec 2020 in the decisionmap variable via the resolve_dependencies function at src/solver.c (line 1940 & line 1995), whic… | |||
| CVE-2021-43544 | medium | — | 5.5 | — | When receiving a URL through a SEND intent, Firefox would have searched for the text, but subsequent usages of the address bar might have caused the URL to load unintentionally, which could lead to X… | |||
| CVE-2021-42762 | medium | — | 5.5 | — | BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit before 2.34.1 allows a limited sandbox bypass that allows a sandboxed process to trick host processes into thinking the sandboxed process is not con… | |||
| CVE-2021-42377 | medium | — | 5.5 | — | An attacker-controlled pointer free in Busybox's hush applet leads to denial of service and possible code execution when processing a crafted shell command, due to the shell mishandling the &&& strin… | |||
| CVE-2021-26933 | medium | — | 5.5 | — | An issue was discovered in Xen 4.9 through 4.14.x. On Arm, a guest is allowed to control whether memory accesses are bypassing the cache. This means that Xen needs to ensure that all writes (such as … | |||
| CVE-2021-40540 | medium | — | 5.5 | — | ulfius_uri_logger in Ulfius HTTP Framework before 2.7.4 omits con_info initialization and a con_info->request NULL check for certain malformed HTTP requests. | |||
| CVE-2021-40529 | medium | — | 5.5 | — | The ElGamal implementation in Botan through 2.18.1, as used in Thunderbird and other products, allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dan… | |||
| CVE-2021-22921 | medium | — | 5.5 | — | Node.js before 16.4.1, 14.17.2, and 12.22.2 is vulnerable to local privilege escalation attacks under certain conditions on Windows platforms. More specifically, improper configuration of permissions… | |||
| CVE-2021-37156 | medium | — | 5.5 | — | Redmine 4.2.0 and 4.2.1 allow existing user sessions to continue upon enabling two-factor authentication for the user's account, but the intended behavior is for those sessions to be terminated. | |||
| CVE-2021-3739 | medium | — | 5.5 | — | A NULL pointer dereference flaw was found in the btrfs_rm_device function in fs/btrfs/volumes.c in the Linux Kernel, where triggering the bug requires ‘CAP_SYS_ADMIN’. This flaw allows a local attack… | |||
| CVE-2021-3681 | medium | — | 5.5 | — | information disclosure in ansible-core | |||
| CVE-2021-3624 | medium | — | 5.5 | — | There is an integer overflow vulnerability in dcraw. When the victim runs dcraw with a maliciously crafted X3F input image, arbitrary code may be executed in the victim's system. | |||
| CVE-2021-34555 | medium | — | 5.5 | — | OpenDMARC 1.4.1 and 1.4.1.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a multi-value From header field. | |||
| CVE-2021-3623 | medium | — | 5.5 | — | A flaw was found in libtpms. The flaw can be triggered by specially-crafted TPM 2 command packets containing illegal values and may lead to an out-of-bounds access when the volatile state of the TPM … | |||
| CVE-2021-22117 | medium | — | 5.5 | — | RabbitMQ installers on Windows prior to version 3.8.16 do not harden plugin directory permissions, potentially allowing attackers with sufficient local filesystem permissions to add arbitrary plugins. | |||
| CVE-2021-32135 | medium | — | 5.5 | — | The trak_box_size function in GPAC 1.0.1 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command. | |||
| CVE-2021-3472 | medium | — | 5.5 | — | 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… | |||
| CVE-2021-3185 | medium | — | 5.5 | — | A flaw was found in the gstreamer h264 component of gst-plugins-bad before v1.18.1 where when parsing a h264 header, an attacker could cause the stack to be smashed, memory corruption and possibly co… | |||
| CVE-2021-20227 | medium | — | 5.5 | — | A flaw was found in SQLite's SELECT query functionality (src/select.c). This flaw allows an attacker who is capable of running SQL queries locally on the SQLite database to cause a denial of service … | |||
| CVE-2021-3648 | medium | — | 5.5 | — | multiple issues in binutils | |||
| CVE-2021-30472 | medium | — | 5.5 | — | A flaw was found in PoDoFo 0.9.7. A stack-based buffer overflow in PdfEncryptMD5Base::ComputeOwnerKey function in PdfEncrypt.cpp is possible because of a improper check of the keyLength value. | |||
| CVE-2021-39242 | medium | — | 5.5 | — | An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It can lead to a situation with an attacker-controlled HTTP Host header, because a mismatch between Host… | |||
| CVE-2021-37601 | medium | — | 5.5 | — | muc.lib.lua in Prosody 0.11.0 through 0.11.9 allows remote attackers to obtain sensitive information (list of admins, members, owners, and banned entities of a Multi-User chat room) in some common co… | |||
| CVE-2021-37594 | medium | — | 5.5 | — | In FreeRDP before 2.4.0 on Windows, wf_cliprdr_server_file_contents_request in client/Windows/wf_cliprdr.c has missing input checks for a FILECONTENTS_SIZE File Contents Request PDU. | |||
| CVE-2021-35197 | medium | — | 5.5 | — | In MediaWiki before 1.31.15, 1.32.x through 1.35.x before 1.35.3, and 1.36.x before 1.36.1, bots have certain unintended API access. When a bot account has a "sitewide block" applied, it is able to s… | |||
| CVE-2021-34550 | medium | — | 5.5 | — | An issue was discovered in Tor before 0.4.6.5, aka TROVE-2021-006. The v3 onion service descriptor parsing allows out-of-bounds memory access, and a client crash, via a crafted onion service descript… | |||
| CVE-2021-34549 | medium | — | 5.5 | — | An issue was discovered in Tor before 0.4.6.5, aka TROVE-2021-005. Hashing is mishandled for certain retrieval of circuit data. Consequently. an attacker can trigger the use of an attacker-chosen cir… | |||
| CVE-2021-33479 | medium | — | 5.5 | — | A stack-based buffer overflow vulnerability was discovered in gocr through 0.53-20200802 in measure_pitch() in pgm2asc.c. | |||
| CVE-2021-32055 | medium | — | 5.5 | — | Mutt 1.11.0 through 2.0.x before 2.0.7 (and NeoMutt 2019-10-25 through 2021-05-04) has a $imap_qresync issue in which imap/util.c has an out-of-bounds read in situations where an IMAP sequence set en… | |||
| CVE-2021-3195 | medium | — | 5.5 | — | multiple issues in bitcoin-daemon | |||
| CVE-2021-31876 | medium | — | 5.5 | — | multiple issues in bitcoin-daemon | |||
| CVE-2021-30577 | medium | — | 5.5 | — | Insufficient policy enforcement in Installer in Google Chrome prior to 92.0.4515.107 allowed a remote attacker to perform local privilege escalation via a crafted file. | |||
| CVE-2021-27229 | medium | — | 5.5 | — | arbitrary code execution in mumble | |||
| CVE-2021-20242 | medium | — | 5.5 | — | denial of service in imagemagick | |||
| CVE-2021-25218 | medium | — | 5.5 | — | In BIND 9.16.19, 9.17.16. Also, version 9.16.19-S1 of BIND Supported Preview Edition When a vulnerable version of named receives a query under the circumstances described above, the named process wil… | |||
| CVE-2021-20226 | medium | — | 5.5 | — | A use-after-free flaw was found in the io_uring in Linux kernel, where a local attacker with a user privilege could cause a denial of service problem on the system The issue results from the lack of … | |||
| CVE-2021-20268 | medium | — | 5.5 | — | An out-of-bounds access flaw was found in the Linux kernel's implementation of the eBPF code verifier in the way a user running the eBPF script calls dev_map_init_map or sock_map_alloc. This flaw all… | |||
| CVE-2021-23134 | medium | — | 5.5 | — | Use After Free vulnerability in nfc sockets in the Linux Kernel before 5.12.4 allows local attackers to elevate their privileges. In typical configurations, the issue can only be triggered by a privi… | |||
| CVE-2021-26931 | medium | — | 5.5 | — | An issue was discovered in the Linux kernel 2.6.39 through 5.10.16, as used in Xen. Block, net, and SCSI backends consider certain errors a plain bug, deliberately causing a kernel crash. For errors … | |||
| CVE-2021-26932 | medium | — | 5.5 | — | An issue was discovered in the Linux kernel 3.2 through 5.10.16, as used by Xen. Grant mapping operations often occur in batch hypercalls, where a number of operations are done in a single hypercall,… | |||
| CVE-2021-41990 | medium | — | 5.5 | — | The gmp plugin in strongSwan before 5.9.4 has a remote integer overflow via a crafted certificate with an RSASSA-PSS signature. For example, this can be triggered by an unrelated self-signed CA certi… | |||
| CVE-2021-22191 | medium | — | 5.5 | — | Improper URL handling in Wireshark 3.4.0 to 3.4.3 and 3.2.0 to 3.2.11 could allow remote code execution via via packet injection or crafted capture file. | |||
| CVE-2021-21899 | medium | — | 5.5 | — | A code execution vulnerability exists in the dwgCompressor::copyCompBytes21 functionality of LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580. A specially-crafted .dwg file can lead to a heap buffer overflow… | |||
| CVE-2021-28952 | medium | — | 5.5 | — | An issue was discovered in the Linux kernel through 5.11.8. The sound/soc/qcom/sdm845.c soundwire device driver has a buffer overflow when an unexpected port ID number is encountered, aka CID-1c668e1… | |||
| CVE-2021-29648 | medium | — | 5.5 | — | An issue was discovered in the Linux kernel before 5.11.11. The BPF subsystem does not properly consider that resolved_ids and resolved_sizes are intentionally uninitialized in the vmlinux BPF Type F… | |||
| CVE-2021-29266 | medium | — | 5.5 | — | An issue was discovered in the Linux kernel before 5.11.9. drivers/vhost/vdpa.c has a use-after-free because v->config_ctx has an invalid value upon re-opening a character device, aka CID-f6bbf0010ba… | |||
| CVE-2021-29647 | medium | — | 5.5 | — | An issue was discovered in the Linux kernel before 5.11.11. qrtr_recvmsg in net/qrtr/qrtr.c allows attackers to obtain sensitive information from kernel memory because of a partially uninitialized da… | |||
| CVE-2021-21855 | medium | — | 5.5 | — | Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause… | |||
| CVE-2021-32078 | medium | — | 5.5 | — | An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel through 5.12.11 because of the lack of a check for a value that shouldn't be negative, e.g., access… | |||
| CVE-2021-21853 | medium | — | 5.5 | — | Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause… | |||
| CVE-2021-21852 | medium | — | 5.5 | — | Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input at “stss”… | |||
| CVE-2021-21846 | medium | — | 5.5 | — | Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input in “stsz”… | |||
| CVE-2021-21845 | medium | — | 5.5 | — | Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input in “stsc”… | |||
| CVE-2021-21842 | medium | — | 5.5 | — | An exploitable integer overflow vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause an int… | |||
| CVE-2021-32606 | medium | — | 5.5 | — | In the Linux kernel 5.11 through 5.12.2, isotp_setsockopt in net/can/isotp.c allows privilege escalation to root by leveraging a use-after-free. (This does not affect earlier versions that lack CAN I… | |||
| CVE-2021-21841 | medium | — | 5.5 | — | An exploitable integer overflow vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input when reading an … | |||
| CVE-2021-33624 | medium | — | 5.5 | — | In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted (e.g., because of type confusion) and consequently an unprivileged BPF program can read arbitrary memory loca… | |||
| CVE-2021-3491 | medium | — | 5.5 | — | The io_uring subsystem in the Linux kernel allowed the MAX_RW_COUNT limit to be bypassed in the PROVIDE_BUFFERS operation, which led to negative values being usedin mem_rw when reading /proc/<PID>/me… | |||
| CVE-2021-21836 | medium | — | 5.5 | — | An exploitable integer overflow vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input using the “ctts”… | |||
| CVE-2021-34693 | medium | — | 5.5 | — | net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from kernel stack memory because parts of a data structure are uninitialized. | |||
| CVE-2021-3760 | medium | — | 5.5 | — | A flaw was found in the Linux kernel. A use-after-free vulnerability in the NFC stack can lead to a threat to confidentiality, integrity, and system availability. | |||
| CVE-2021-38166 | medium | — | 5.5 | — | In kernel/bpf/hashtab.c in the Linux kernel through 5.13.8, there is an integer overflow and out-of-bounds write when many elements are placed in a single bucket. NOTE: exploitation might be impracti… | |||
| CVE-2021-3584 | medium | — | 5.5 | — | Moderate: Satellite 6.11 Release | |||
| CVE-2021-41805 | medium | — | 5.5 | — | HashiCorp Consul Enterprise before 1.8.17, 1.9.x before 1.9.11, and 1.10.x before 1.10.4 has Incorrect Access Control. An ACL token (with the default operator:write permissions) in one namespace can … | |||
| CVE-2021-33362 | medium | — | 5.5 | — | Stack buffer overflow in the hevc_parse_vps_extension function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file. | |||
| CVE-2021-41799 | medium | — | 5.5 | — | MediaWiki before 1.36.2 allows a denial of service (resource consumption because of lengthy query processing time). ApiQueryBacklinks (action=query&list=backlinks) can cause a full table scan. | |||
| CVE-2021-41798 | medium | — | 5.5 | — | MediaWiki before 1.36.2 allows XSS. Month related MediaWiki messages are not escaped before being used on the Special:Search results page. | |||
| CVE-2021-36773 | medium | — | 5.5 | — | uBlock Origin before 1.36.2 and nMatrix before 4.4.9 support an arbitrary depth of parameter nesting for strict blocking, which allows crafted web sites to cause a denial of service (unbounded recurs… | |||
| CVE-2021-41054 | medium | — | 5.5 | — | tftpd_file.c in atftp through 0.7.4 has a buffer overflow because buffer-size handling does not properly consider the combination of data, OACK, and other options. | |||
| CVE-2021-3755 | medium | — | 5.5 | — | arbitrary command execution in rsync | |||
| CVE-2021-34548 | medium | — | 5.5 | — | An issue was discovered in Tor before 0.4.6.5, aka TROVE-2021-003. An attacker can forge RELAY_END or RELAY_RESOLVED to bypass the intended access control for ending a stream. | |||
| CVE-2021-3418 | medium | — | 5.5 | — | If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboo… | |||
| CVE-2021-36754 | medium | — | 5.5 | — | PowerDNS Authoritative Server 4.5.0 before 4.5.1 allows anybody to crash the process by sending a specific query (QTYPE 65535) that causes an out-of-bounds exception. | |||
| CVE-2021-32490 | medium | — | 5.5 | — | A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds write in function DJVU::filter_bv() via crafted djvu file may lead to application crash and other consequences. | |||
| CVE-2021-36980 | medium | — | 5.5 | — | Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action. | |||
| CVE-2021-26930 | medium | — | 5.5 | — | An issue was discovered in the Linux kernel 3.11 through 5.10.16, as used by Xen. To service requests to the PV backend, the driver maps grant references provided by the frontend. In this process, er… | |||
| CVE-2021-21706 | medium | — | 5.5 | — | In PHP versions 7.3.x below 7.3.31, 7.4.x below 7.4.24 and 8.0.x below 8.0.11, in Microsoft Windows environment, ZipArchive::extractTo may be tricked into writing a file outside target directory when… | |||
| CVE-2021-3962 | medium | — | 5.5 | — | A flaw was found in ImageMagick where it did not properly sanitize certain input before using it to invoke convert processes. This flaw allows an attacker to create a specially crafted image that lea… | |||
| CVE-2021-3610 | medium | — | 5.5 | — | A heap-based buffer overflow vulnerability was found in ImageMagick in versions prior to 7.0.11-14 in ReadTIFFImage() in coders/tiff.c. This issue is due to an incorrect setting of the pixel array si… | |||
| CVE-2021-39212 | medium | — | 5.5 | — | ImageMagick is free software delivered as a ready-to-run binary distribution or as source code that you may use, copy, modify, and distribute in both open and proprietary applications. In affected ve… | |||
| CVE-2021-20245 | medium | — | 5.5 | — | A flaw was found in ImageMagick in coders/webp.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The hi… | |||
| CVE-2021-20241 | medium | — | 5.5 | — | A flaw was found in ImageMagick in coders/jp2.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The hig… | |||
| CVE-2021-20208 | medium | — | 5.5 | — | A flaw was found in cifs-utils in versions before 6.13. A user when mounting a krb5 CIFS file system from within a container can use Kerberos credentials of the host. The highest threat from this vul… | |||
| CVE-2021-20244 | medium | — | 5.5 | — | A flaw was found in ImageMagick in MagickCore/visual-effects.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division b… | |||
| CVE-2021-20246 | medium | — | 5.5 | — | A flaw was found in ImageMagick in MagickCore/resample.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero… | |||
| CVE-2021-20275 | medium | — | 5.5 | — | A flaw was found in privoxy before 3.0.32. A invalid read of size two may occur in chunked_body_is_complete() leading to denial of service. | |||
| CVE-2021-20285 | medium | — | 5.5 | — | A flaw was found in upx canPack in p_lx_elf.cpp in UPX 3.96. This flaw allows attackers to cause a denial of service (SEGV or buffer overflow and application crash) or possibly have unspecified other… | |||
| CVE-2021-41581 | medium | — | 5.5 | — | information disclosure in libressl | |||
| CVE-2021-29993 | medium | — | 5.5 | — | Firefox for Android allowed navigations through the `intent://` protocol, which could be used to cause crashes and UI spoofs. *This bug only affects Firefox for Android. Other operating systems are u… | |||
| CVE-2021-28951 | medium | — | 5.5 | — | An issue was discovered in fs/io_uring.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service (deadlock) because exit may be waiting to park a SQPOLL thread, but concu… | |||
| CVE-2021-28972 | medium | — | 5.5 | — | In drivers/pci/hotplug/rpadlpar_sysfs.c in the Linux kernel through 5.11.8, the RPA PCI Hotplug driver has a user-tolerable buffer overflow when writing a new device name to the driver from userspace… | |||
| CVE-2021-27021 | medium | — | 5.5 | — | A flaw was discovered in Puppet DB, this flaw results in an escalation of privileges which allows the user to delete tables via an SQL query. | |||
| CVE-2021-38380 | medium | — | 5.5 | — | multiple issues in live-media | |||
| CVE-2021-29951 | medium | — | 5.5 | — | The Mozilla Maintenance Service granted SERVICE_START access to BUILTIN|Users which, in a domain network, grants normal remote users access to start or stop the service. This could be used to prevent… | |||
| CVE-2021-28166 | medium | — | 5.5 | — | In Eclipse Mosquitto version 2.0.0 to 2.0.9, if an authenticated client that had connected with MQTT v5 sent a crafted CONNACK message to the broker, a NULL pointer dereference would occur. | |||
| CVE-2021-30004 | medium | — | 5.5 | — | In wpa_supplicant and hostapd 2.9, forging attacks may occur because AlgorithmIdentifier parameters are mishandled in tls/pkcs1.c and tls/x509v3.c. |