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CVE-2021-4213

JSS: memory leak in TLS connection leads to OOM

A flaw was found in JSS, where it did not properly free up all memory. Over time, the wasted memory builds up in the server memory, saturating the server’s RAM. This flaw allows an attacker to force the invocation of an out-of-memory process, causing a denial of service.

CVSS 3.1 · 7.5 High EPSS 1.8% KEV · Not listed
CVE-2021-4212

A potential vulnerability in the SMI callback function used in the Legacy BIOS mode driver in some Lenovo Notebook models may allow an attacker with local access and elevated privileges to execute arbitrary code.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
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Products
CVE-2021-4211

A potential vulnerability in the SMI callback function used in the SMBIOS event log driver in some Lenovo Desktop, ThinkStation, and ThinkEdge models may allow an attacker with local access and elevated privileges to execute arbitrary code.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
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Products
CVE-2021-4210

A potential vulnerability in the SMI callback function used in the NVME driver in some Lenovo Desktop, ThinkStation, and ThinkEdge models may allow an attacker with local access and elevated privileges to execute arbitrary code.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2021-4208

ExportFeed <= 2.0.1.0 - Admin+ SQL Injection

The ExportFeed WordPress plugin through 2.0.1.0 does not sanitise and escape the product_id POST parameter before using it in a SQL statement, leading to a SQL injection vulnerability exploitable by high privilege users

CVSS 3.1 · 7.2 High EPSS 1.3% KEV · Not listed
Vendors
Products
CVE-2021-4203

kernel: Race condition in races in sk_peer_pid and sk_peer_cred accesses

A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a user privileges may crash the system or leak internal kernel information.

CVSS 3.1 · 6.8 Medium EPSS 1.7% KEV · Not listed
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Linux Netapp Oracle and 1 more
Products
CVE-2021-4202

kernel: Race condition in nci_request() leads to use after free while the device is getting removed

A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem while the device is getting removed, leading to a privilege escalation problem.

CVSS 3.1 · 7.0 High EPSS < 1% KEV · Not listed
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Products
CVE-2021-4200

Write access to the Catalog for any user when restricted-admin role is enabled

A Improper Privilege Management vulnerability in SUSE Rancher allows write access to the Catalog for any user when restricted-admin role is enabled. This issue affects: SUSE Rancher Rancher versions prior to 2.5.13; Rancher versions prior to 2.6.4.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
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Products
CVE-2021-4199

Incorrect Permission Assignment for Critical Resource vulnerability in BDReinit.exe (VA-10017)

Incorrect Permission Assignment for Critical Resource vulnerability in the crash handling component BDReinit.exe as used in Bitdefender Total Security, Internet Security, Antivirus Plus, Endpoint Security Tools for Windows allows a remote attacker to escalate local privileges to SYSTEM. This issue affects: Bitdefender Total Security versions prior to 26.0.10.45. Bitdefender Internet Security versions prior to 26.0.10.45. Bitdefender Antivirus Plus versions prior to 26.0.10.45. Bitdefender Endpoint Security Tools for Windows versions prior to 7.4.3.146.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
CVE-2021-4198

messaging_ipc.dll NULL Pointer Dereference in multiple Bitdefender products (VA-10016)

A NULL Pointer Dereference vulnerability in the messaging_ipc.dll component as used in Bitdefender Total Security, Internet Security, Antivirus Plus, Endpoint Security Tools, VPN Standalone allows an attacker to arbitrarily crash product processes and generate crashdump files. This issue affects: Bitdefender Total Security versions prior to 26.0.3.29. Bitdefender Internet Security versions prior to 26.0.3.29. Bitdefender Antivirus Plus versions prior to 26.0.3.29. Bitdefender Endpoint Security Tools versions prior to 7.2.2.92. Bitdefender VPN Standalone versions prior to 25.5.0.48.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2021-4197

kernel: cgroup: Use open-time creds and namespace for migration perm checks

An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Broadcom Debian Linux and 3 more
CVE-2021-4194

Improper Access Control in bookstackapp/bookstack

bookstack is vulnerable to Improper Access Control

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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Products
CVE-2021-4191

An issue has been discovered in GitLab CE/EE affecting versions 13.0 to 14.6.5, 14.7 to 14.7.4, and 14.8 to 14.8.2. Private GitLab instances with restricted sign-ups may be vulnerable to user enumeration to unauthenticated users through the GraphQL API.

CVSS 3.1 · 5.3 Medium EPSS 80.5% KEV · Not listed
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Products
CVE-2021-4188

NULL Pointer Dereference in mruby/mruby

mruby is vulnerable to NULL Pointer Dereference

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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Products
CVE-2021-4180

openstack-tripleo-heat-templates: data leak of internal URL through keystone_authtoken

An information exposure flaw in openstack-tripleo-heat-templates allows an external user to discover the internal IP or hostname. An attacker could exploit this by checking the www_authenticate_uri parameter (which is visible to all end users) in configuration files. This would give sensitive information which may aid in additional system exploitation. This flaw affects openstack-tripleo-heat-templates versions prior to 11.6.1.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2021-4179

Cross-site Scripting (XSS) - Stored in livehelperchat/livehelperchat

livehelperchat is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
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Products
CVE-2021-4178

kubernetes-client: Insecure deserialization in unmarshalYaml method

A arbitrary code execution flaw was found in the Fabric 8 Kubernetes client affecting versions 5.0.0-beta-1 and above. Due to an improperly configured YAML parsing, this will allow a local and privileged attacker to supply malicious YAML.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
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