CVEs from 2021
Total
4,788
critical
critical 281
high
high 1,022
medium
medium 1,179
low
low 138
% Critical
5.9%
% with KEV
4.4%
% with exploit
5.3%
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-2021-47055 | medium | — | 5.5 | 2y ago | In the Linux kernel, the following vulnerability has been resolved: mtd: require write permissions for locking and badblock ioctls MEMLOCK, MEMUNLOCK and OTPLOCK modify protection bits. Thus requir… | |||
| CVE-2021-46934 | medium | — | 5.5 | 2y ago | In the Linux kernel, the following vulnerability has been resolved: i2c: validate user data in compat ioctl Wrong user data may cause warning in i2c_transfer(), ex: zero msgs. Userspace should not … | |||
| CVE-2021-47013 | medium | — | 5.5 | 2y ago | In the Linux kernel, the following vulnerability has been resolved: net:emac/emac-mac: Fix a use after free in emac_mac_tx_buf_send In emac_mac_tx_buf_send, it calls emac_tx_fill_tpd(..,skb,..). If… | |||
| CVE-2021-4204 | medium | — | 5.5 | 2y ago | An out-of-bounds (OOB) memory access flaw was found in the Linux kernel's eBPF due to an Improper Input Validation. This flaw allows a local attacker with a special privilege to crash the system or l… | |||
| CVE-2021-3753 | medium | — | 5.5 | 2y ago | A race problem was seen in the vt_k_ioctl in drivers/tty/vt/vt_ioctl.c in the Linux kernel, which may cause an out of bounds read in vt as the write access to vc_mode is not protected by lock-in vt_i… | |||
| CVE-2021-47316 | medium | 5.5 | 5.5 | 2y ago | In the Linux kernel, the following vulnerability has been resolved: nfsd: fix NULL dereference in nfs3svc_encode_getaclres In error cases the dentry may be NULL. Before 20798dfe249a, the encoder a… | |||
| CVE-2021-41244 | medium | — | 5.5 | 2y ago | access restriction bypass in grafana | |||
| CVE-2021-41072 | medium | — | 5.5 | 2y ago | Moderate: squashfs-tools security update | |||
| CVE-2021-29390 | medium | — | 5.5 | 2y ago | Moderate: libjpeg-turbo security update | |||
| CVE-2021-40153 | medium | — | 5.5 | 2y ago | Moderate: squashfs-tools security update | |||
| CVE-2021-41043 | medium | — | 5.5 | 2y ago | RHSA-2024:0769: tcpdump security update (Moderate) | |||
| CVE-2021-3382 | medium | — | 5.5 | 2y ago | Buffer Overflow in gitea in code.gitea.io/gitea | |||
| CVE-2021-47188 | medium | 5.5 | 5.5 | 2y ago | In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: Improve SCSI abort handling The following has been observed on a test setup: WARNING: CPU: 4 PID: 250 at driver… | |||
| CVE-2021-47002 | medium | 5.5 | 5.5 | 2y ago | In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix null pointer dereference in svc_rqst_free() When alloc_pages_node() returns null in svc_rqst_alloc(), the null rq_scr… | |||
| CVE-2021-41091 | medium | — | 5.5 | 2y ago | Moby is an open-source project created by Docker to enable software containerization. A bug was found in Moby (Docker Engine) where the data directory (typically `/var/lib/docker`) contained subdirec… | |||
| CVE-2021-21334 | medium | — | 5.5 | 2y ago | containerd environment variable leak | |||
| CVE-2021-3282 | medium | — | 5.5 | 2y ago | Improper Authentication in HashiCorp Vault in github.com/hashicorp/vault | |||
| CVE-2021-21285 | medium | — | 5.5 | 2y ago | In Docker before versions 9.03.15, 20.10.3 there is a vulnerability in which pulling an intentionally malformed Docker image manifest crashes the dockerd daemon. Versions 20.10.3 and 19.03.15 contain… | |||
| CVE-2021-21284 | medium | — | 5.5 | 2y ago | In Docker before versions 9.03.15, 20.10.3 there is a vulnerability involving the --userns-remap option in which access to remapped root allows privilege escalation to real root. When using "--userns… | |||
| CVE-2021-35938 | medium | — | 5.5 | 2y ago | Moderate: rpm security update | |||
| CVE-2021-35937 | medium | — | 5.5 | 2y ago | Moderate: rpm security update | |||
| CVE-2021-35939 | medium | — | 5.5 | 2y ago | Moderate: rpm security update | |||
| CVE-2021-43784 | medium | — | 5.5 | 3y ago | Moderate: runc security update | |||
| CVE-2021-3502 | medium | — | 5.5 | 3y ago | Moderate: avahi security update | |||
| CVE-2021-3468 | medium | — | 5.5 | 3y ago | Moderate: avahi security update | |||
| CVE-2021-32142 | medium | — | 5.5 | 3y ago | RHSA-2024:2994: LibRaw security update (Moderate) | |||
| CVE-2021-3782 | medium | — | 5.5 | 3y ago | RHSA-2023:2786: wayland security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-33643 | medium | — | 5.5 | 3y ago | RHSA-2023:2898: libtar security update (Moderate) | |||
| CVE-2021-33644 | medium | — | 5.5 | 3y ago | RHSA-2023:2898: libtar security update (Moderate) | |||
| CVE-2021-33646 | medium | — | 5.5 | 3y ago | RHSA-2023:2898: libtar security update (Moderate) | |||
| CVE-2021-33645 | medium | — | 5.5 | 3y ago | RHSA-2023:2898: libtar security update (Moderate) | |||
| CVE-2021-46790 | medium | — | 5.5 | 3y ago | RHSA-2023:2757: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-46829 | medium | — | 5.5 | 3y ago | Moderate: gdk-pixbuf2 security update | |||
| CVE-2021-44648 | medium | — | 5.5 | 3y ago | Moderate: gdk-pixbuf2 security update | |||
| CVE-2021-46822 | medium | — | 5.5 | 3y ago | Moderate: libjpeg-turbo security update | |||
| CVE-2021-43519 | medium | — | 5.5 | 3y ago | Moderate: lua security update | |||
| CVE-2021-44964 | medium | — | 5.5 | 3y ago | Moderate: lua security update | |||
| CVE-2021-44906 | medium | — | 5.5 | 3y ago | RHSA-2023:0050: nodejs:14 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-46848 | medium | — | 5.5 | 3y ago | RHSA-2023:0116: libtasn1 security update (Moderate) | |||
| CVE-2021-33621 | medium | — | 5.5 | 4y ago | RHSA-2024:3500: ruby:3.0 security update (Moderate) | |||
| CVE-2021-46828 | medium | — | 5.5 | 4y ago | Moderate: libtirpc security update | |||
| CVE-2021-3611 | medium | — | 5.5 | 4y ago | A stack overflow vulnerability was found in the Intel HD Audio device (intel-hda) of QEMU. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of servic… | |||
| CVE-2021-47572 | medium | — | 5.5 | 4y ago | In the Linux kernel, the following vulnerability has been resolved: net: nexthop: fix null pointer dereference when IPv6 is not enabled When we try to add an IPv6 nexthop and IPv6 is not enabled (!… | |||
| CVE-2021-25220 | medium | — | 5.5 | 4y ago | Moderate: dhcp security and enhancement update | |||
| CVE-2021-21708 | medium | — | 5.5 | 4y ago | RHSA-2022:7628: php:7.4 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-47103 | medium | — | 5.5 | 4y ago | In the Linux kernel, the following vulnerability has been resolved: inet: fully convert sk->sk_rx_dst to RCU rules syzbot reported various issues around early demux, one being included in this chan… | |||
| CVE-2021-47378 | medium | — | 5.5 | 4y ago | In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: destroy cm id before destroy qp to avoid use after free We should always destroy cm_id before destroy qp to avoid to g… | |||
| CVE-2021-47657 | medium | — | 5.5 | 4y ago | In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Ensure that objs is not NULL in virtio_gpu_array_put_free() If virtio_gpu_object_shmem_init() fails (e.g. due to faul… | |||
| CVE-2021-3640 | medium | — | 5.5 | 4y ago | Moderate: kernel security, bug fix, and enhancement update | |||
| CVE-2021-47099 | medium | — | 5.5 | 4y ago | In the Linux kernel, the following vulnerability has been resolved: veth: ensure skb entering GRO are not cloned. After commit d3256efd8e8b ("veth: allow enabling NAPI even without XDP"), if GRO is… | |||
| CVE-2021-28861 | medium | — | 5.5 | 4y ago | Python 3.x through 3.10 has an open redirection vulnerability in lib/http/server.py due to no protection against multiple (/) at the beginning of URI path which may leads to information disclosure. N… | |||
| CVE-2021-34558 | medium | — | 5.5 | 4y ago | Moderate: container-tools:rhel8 security update | |||
| CVE-2021-33198 | medium | — | 5.5 | 4y ago | Moderate: container-tools:rhel8 security update | |||
| CVE-2021-47649 | medium | — | 5.5 | 4y ago | In the Linux kernel, the following vulnerability has been resolved: udmabuf: validate ubuf->pagecount Syzbot has reported GPF in sg_alloc_append_table_from_pages(). The problem was in ubuf->pages =… | |||
| CVE-2021-47646 | medium | — | 5.5 | 4y ago | In the Linux kernel, the following vulnerability has been resolved: Revert "Revert "block, bfq: honor already-setup queue merges"" A crash [1] happened to be triggered in conjunction with commit 2d… | |||
| CVE-2021-20291 | medium | — | 5.5 | 4y ago | RHSA-2021:4154: container-tools:rhel8 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-4158 | medium | — | 5.5 | 4y ago | A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of … | |||
| CVE-2021-3750 | medium | — | 5.5 | 4y ago | A DMA reentrancy issue was found in the USB EHCI controller emulation of QEMU. EHCI does not verify if the Buffer Pointer overlaps with its MMIO region when it transfers the USB packets. Crafted cont… | |||
| CVE-2021-33195 | medium | — | 5.5 | 4y ago | RHSA-2021:4226: grafana security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-33197 | medium | — | 5.5 | 4y ago | RHSA-2021:4226: grafana security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-4024 | medium | — | 5.5 | 4y ago | RHSA-2024:10289: container-tools:rhel8 security update (Moderate) | |||
| CVE-2021-0561 | medium | — | 5.5 | 4y ago | Moderate: flac security update | |||
| CVE-2021-47580 | medium | — | 5.5 | 4y ago | In the Linux kernel, the following vulnerability has been resolved: scsi: scsi_debug: Fix type in min_t to avoid stack OOB Change min_t() to use type "u32" instead of type "int" to avoid stack out … | |||
| CVE-2021-47639 | medium | — | 5.5 | 4y ago | In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Zap _all_ roots when unmapping gfn range in TDP MMU Zap both valid and invalid roots when zapping/unmapping a gfn r… | |||
| CVE-2021-23648 | medium | — | 5.5 | 4y ago | RHSA-2022:7519: grafana security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-20199 | medium | — | 5.5 | 4y ago | RHSA-2021:1796: container-tools:rhel8 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-28153 | medium | — | 5.5 | 4y ago | RHSA-2021:4385: glib2 security and bug fix update (Moderate) | |||
| CVE-2021-44533 | medium | — | 5.5 | 4y ago | RHSA-2022:9073: nodejs:16 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-47213 | medium | — | 5.5 | 4y ago | RHSA-2022:7683: kernel security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-0308 | medium | — | 5.5 | 4y ago | RHSA-2022:7700: gdisk security update (Moderate) | |||
| CVE-2021-25636 | medium | — | 5.5 | 4y ago | LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature … | |||
| CVE-2021-30002 | medium | — | 5.5 | 4y ago | An issue was discovered in the Linux kernel before 5.11.3 when a webcam device exists. video_usercopy in drivers/media/v4l2-core/v4l2-ioctl.c has a memory leak for large arguments, aka CID-fb18802a33… | |||
| CVE-2021-44531 | medium | — | 5.5 | 4y ago | RHSA-2022:9073: nodejs:16 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-44532 | medium | — | 5.5 | 4y ago | RHSA-2022:9073: nodejs:16 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-4048 | medium | — | 5.5 | 4y ago | RHSA-2022:7639: openblas security update (Moderate) | |||
| CVE-2021-21707 | medium | — | 5.5 | 4y ago | RHSA-2022:7628: php:7.4 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-3497 | medium | — | 5.5 | 4y ago | GStreamer before 1.18.4 might access already-freed memory in error code paths when demuxing certain malformed Matroska files. | |||
| CVE-2021-35634 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35612 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35637 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35602 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35648 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35645 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35630 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35644 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-2478 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35627 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35607 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35610 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35591 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35638 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35640 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35631 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35624 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-2481 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35608 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35546 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35596 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35597 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) | |||
| CVE-2021-35575 | medium | — | 5.5 | 4y ago | RHSA-2022:7119: mysql:8.0 security, bug fix, and enhancement update (Moderate) |