Search Results (2021 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2021-4189 4 Debian, Netapp, Python and 1 more 6 Debian Linux, Ontap Select Deploy Administration Utility, Python and 3 more 2024-11-21 5.3 Medium
A flaw was found in Python, specifically in the FTP (File Transfer Protocol) client library in PASV (passive) mode. The issue is how the FTP client trusts the host from the PASV response by default. This flaw allows an attacker to set up a malicious FTP server that can trick FTP clients into connecting back to a given IP address and port. This vulnerability could lead to FTP client scanning ports, which otherwise would not have been possible.
CVE-2021-4044 3 Netapp, Nodejs, Openssl 26 500f, 500f Firmware, A250 and 23 more 2024-11-21 7.5 High
Internally libssl in OpenSSL calls X509_verify_cert() on the client side to verify a certificate supplied by a server. That function may return a negative return value to indicate an internal error (for example out of memory). Such a negative return value is mishandled by OpenSSL and will cause an IO function (such as SSL_connect() or SSL_do_handshake()) to not indicate success and a subsequent call to SSL_get_error() to return the value SSL_ERROR_WANT_RETRY_VERIFY. This return value is only supposed to be returned by OpenSSL if the application has previously called SSL_CTX_set_cert_verify_callback(). Since most applications do not do this the SSL_ERROR_WANT_RETRY_VERIFY return value from SSL_get_error() will be totally unexpected and applications may not behave correctly as a result. The exact behaviour will depend on the application but it could result in crashes, infinite loops or other similar incorrect responses. This issue is made more serious in combination with a separate bug in OpenSSL 3.0 that will cause X509_verify_cert() to indicate an internal error when processing a certificate chain. This will occur where a certificate does not include the Subject Alternative Name extension but where a Certificate Authority has enforced name constraints. This issue can occur even with valid chains. By combining the two issues an attacker could induce incorrect, application dependent behaviour. Fixed in OpenSSL 3.0.1 (Affected 3.0.0).
CVE-2021-43590 1 Dell 1 Enterprise Storage Analytics 2024-11-21 6 Medium
Dell EMC Enterprise Storage Analytics for vRealize Operations, versions 4.0.1 to 6.2.1, contain a Plain-text password storage vulnerability. A local high privileged malicious user may potentially exploit this vulnerability, leading to the disclosure of certain user credentials. The attacker may be able to use the exposed credentials to access the vulnerable application with privileges of the compromised account.
CVE-2021-43177 1 Tinfoilsecurity 1 Devise-two-factor 2024-11-21 5.3 Medium
As a result of an incomplete fix for CVE-2015-7225, in versions of devise-two-factor prior to 4.0.2 it is possible to reuse a One-Time-Password (OTP) for one (and only one) immediately trailing interval. CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N)
CVE-2021-43056 3 Fedoraproject, Linux, Redhat 3 Fedora, Linux Kernel, Enterprise Linux 2024-11-21 5.5 Medium
An issue was discovered in the Linux kernel for powerpc before 5.14.15. It allows a malicious KVM guest to crash the host, when the host is running on Power8, due to an arch/powerpc/kvm/book3s_hv_rmhandlers.S implementation bug in the handling of the SRR1 register values.
CVE-2021-42780 3 Fedoraproject, Opensc Project, Redhat 3 Fedora, Opensc, Enterprise Linux 2024-11-21 5.3 Medium
A use after return issue was found in Opensc before version 0.22.0 in insert_pin function that could potentially crash programs using the library.
CVE-2021-41041 3 Eclipse, Oracle, Redhat 4 Openj9, Java Se, Enterprise Linux and 1 more 2024-11-21 5.3 Medium
In Eclipse Openj9 before version 0.32.0, Java 8 & 11 fail to throw the exception captured during bytecode verification when verification is triggered by a MethodHandle invocation, allowing unverified methods to be invoked using MethodHandles.
CVE-2021-41035 2 Eclipse, Redhat 3 Openj9, Enterprise Linux, Rhel Extras 2024-11-21 9.8 Critical
In Eclipse Openj9 before version 0.29.0, the JVM does not throw IllegalAccessError for MethodHandles that invoke inaccessible interface methods.
CVE-2021-40006 1 Huawei 1 Harmonyos 2024-11-21 4.6 Medium
Vulnerability of design defects in the security algorithm component. Successful exploitation of this vulnerability may affect confidentiality.
CVE-2021-3911 2 Cloudflare, Debian 2 Octorpki, Debian Linux 2024-11-21 4.2 Medium
If the ROA that a repository returns contains too many bits for the IP address then OctoRPKI will crash.
CVE-2021-3787 1 Binatoneglobal 42 Cn28, Cn28 Firmware, Cn40 and 39 more 2024-11-21 6.4 Medium
A vulnerability was reported in some Motorola-branded Binatone Hubble Cameras that could allow an attacker with local access to obtain the MQTT credentials that could result in unauthorized access to backend Hubble services.
CVE-2021-3673 2 Fedoraproject, Radare 2 Fedora, Radare2 2024-11-21 7.5 High
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-2021-3659 3 Fedoraproject, Linux, Redhat 17 Fedora, Linux Kernel, Codeready Linux Builder and 14 more 2024-11-21 5.5 Medium
A NULL pointer dereference flaw was found in the Linux kernel’s IEEE 802.15.4 wireless networking subsystem in the way the user closes the LR-WPAN connection. This flaw allows a local user to crash the system. The highest threat from this vulnerability is to system availability.
CVE-2021-3576 1 Bitdefender 2 Endpoint Security Tools, Total Security 2024-11-21 7.8 High
Execution with Unnecessary Privileges vulnerability in Bitdefender Endpoint Security Tools, Total Security allows a local attacker to elevate to 'NT AUTHORITY\System. Impersonation enables the server thread to perform actions on behalf of the client but within the limits of the client's security context. This issue affects: Bitdefender Endpoint Security Tools versions prior to 7.2.1.65. Bitdefender Total Security versions prior to 25.0.26.
CVE-2021-3101 1 Hotdog Project 1 Hotdog 2024-11-21 8.8 High
Hotdog, prior to v1.0.1, did not mimic the capabilities or the SELinux label of the target JVM process. This would allow a container to gain full privileges on the host, bypassing restrictions set on the container.
CVE-2021-3100 2 Amazon, Linux 2 Log4jhotpatch, Linux Kernel 2024-11-21 8.8 High
The Apache Log4j hotpatch package before log4j-cve-2021-44228-hotpatch-1.1-13 didn’t mimic the permissions of the JVM being patched, allowing it to escalate privileges.
CVE-2021-39643 1 Google 1 Android 2024-11-21 6.7 Medium
In ic_startRetrieveEntryValue of acropora/app/identity/ic.c, there is a possible bypass of defense-in-depth due to missing validation of the return value. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-195573629References: N/A
CVE-2021-38456 1 Moxa 1 Mxview 2024-11-21 9.8 Critical
A use of hard-coded password vulnerability in the Moxa MXview Network Management software Versions 3.x to 3.2.2 may allow an attacker to gain access through accounts using default passwords
CVE-2021-38171 2 Debian, Ffmpeg 2 Debian Linux, Ffmpeg 2024-11-21 9.8 Critical
adts_decode_extradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the init_get_bits return value, which is a necessary step because the second argument to init_get_bits can be crafted.
CVE-2021-38114 2 Debian, Ffmpeg 2 Debian Linux, Ffmpeg 2024-11-21 5.5 Medium
libavcodec/dnxhddec.c in FFmpeg 4.4 does not check the return value of the init_vlc function, a similar issue to CVE-2013-0868.