Search Results (30251 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2021-3757 2 Immer Project, Redhat 2 Immer, Rhmt 2024-11-21 9.8 Critical
immer is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-3756 2 Fedoraproject, Symonics 2 Fedora, Libmysofa 2024-11-21 9.8 Critical
libmysofa is vulnerable to Heap-based Buffer Overflow
CVE-2021-3751 1 Libmobi Project 1 Libmobi 2024-11-21 9.8 Critical
libmobi is vulnerable to Out-of-bounds Write
CVE-2021-3711 6 Debian, Netapp, Openssl and 3 more 32 Debian Linux, Active Iq Unified Manager, Clustered Data Ontap and 29 more 2024-11-21 9.8 Critical
In order to decrypt SM2 encrypted data an application is expected to call the API function EVP_PKEY_decrypt(). Typically an application will call this function twice. The first time, on entry, the "out" parameter can be NULL and, on exit, the "outlen" parameter is populated with the buffer size required to hold the decrypted plaintext. The application can then allocate a sufficiently sized buffer and call EVP_PKEY_decrypt() again, but this time passing a non-NULL value for the "out" parameter. A bug in the implementation of the SM2 decryption code means that the calculation of the buffer size required to hold the plaintext returned by the first call to EVP_PKEY_decrypt() can be smaller than the actual size required by the second call. This can lead to a buffer overflow when EVP_PKEY_decrypt() is called by the application a second time with a buffer that is too small. A malicious attacker who is able present SM2 content for decryption to an application could cause attacker chosen data to overflow the buffer by up to a maximum of 62 bytes altering the contents of other data held after the buffer, possibly changing application behaviour or causing the application to crash. The location of the buffer is application dependent but is typically heap allocated. Fixed in OpenSSL 1.1.1l (Affected 1.1.1-1.1.1k).
CVE-2021-3705 1 Hp 4 Laserjet Pro J8h60a, Laserjet Pro J8h60a Firmware, Laserjet Pro J8h61a and 1 more 2024-11-21 9.8 Critical
Potential security vulnerabilities have been discovered on a certain HP LaserJet Pro printer that may allow an unauthorized user to reconfigure, reset the device.
CVE-2021-3666 1 Xml Body Parser Project 1 Xml Body Parser 2024-11-21 9.8 Critical
body-parser-xml is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-3657 4 Debian, Fedoraproject, Isync Project and 1 more 4 Debian Linux, Fedora, Isync and 1 more 2024-11-21 9.8 Critical
A flaw was found in mbsync versions prior to 1.4.4. Due to inadequate handling of extremely large (>=2GiB) IMAP literals, malicious or compromised IMAP servers, and hypothetically even external email senders, could cause several different buffer overflows, which could conceivably be exploited for remote code execution.
CVE-2021-3645 1 Merge Project 1 Merge 2024-11-21 9.8 Critical
merge is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-3625 1 Zephyrproject 1 Zephyr 2024-11-21 9.6 Critical
Buffer overflow in Zephyr USB DFU DNLOAD. Zephyr versions >= v2.5.0 contain Heap-based Buffer Overflow (CWE-122). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-c3gr-hgvr-f363
CVE-2021-3616 1 Lenovo 6 Smart Camera C2e, Smart Camera C2e Firmware, Smart Camera X3 and 3 more 2024-11-21 9.4 Critical
A vulnerability was reported in Lenovo Smart Camera X3, X5, and C2E that could allow an unauthorized user to view device information, alter firmware content and device configuration. This vulnerability is the same as CNVD-2020-68651.
CVE-2021-3604 1 Primion-digitek 1 Secure 8 2024-11-21 9.8 Critical
Secure 8 (Evalos) does not validate user input data correctly, allowing a remote attacker to perform a Blind SQL Injection. An attacker could exploit this vulnerability in order to extract information of users and administrator accounts stored in the database.
CVE-2021-3586 1 Redhat 3 Openshift Service Mesh, Service Mesh, Servicemesh-operator 2024-11-21 9.8 Critical
A flaw was found in servicemesh-operator. The NetworkPolicy resources installed for Maistra do not properly specify which ports may be accessed, allowing access to all ports on these resources from any pod. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVE-2021-3554 1 Bitdefender 2 Endpoint Security Tools, Gravityzone 2024-11-21 9 Critical
Improper Access Control vulnerability in the patchesUpdate API as implemented in Bitdefender Endpoint Security Tools for Linux as a relay role allows an attacker to manipulate the remote address used for pulling patches. This issue affects: Bitdefender Endpoint Security Tools for Linux versions prior to 6.6.27.390; versions prior to 7.1.2.33. Bitdefender Unified Endpoint versions prior to 6.2.21.160. Bitdefender GravityZone versions prior to 6.24.1-1.
CVE-2021-3538 1 Satori 1 Uuid 2024-11-21 9.8 Critical
A flaw was found in github.com/satori/go.uuid in versions from commit 0ef6afb2f6cdd6cdaeee3885a95099c63f18fc8c to d91630c8510268e75203009fe7daf2b8e1d60c45. Due to insecure randomness in the g.rand.Read function the generated UUIDs are predictable for an attacker.
CVE-2021-3520 5 Lz4 Project, Netapp, Oracle and 2 more 12 Lz4, Active Iq Unified Manager, Cloud Backup and 9 more 2024-11-21 9.8 Critical
There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove() on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability, with some potential impact to confidentiality and integrity as well.
CVE-2021-3466 3 Fedoraproject, Gnu, Redhat 3 Fedora, Libmicrohttpd, Enterprise Linux 2024-11-21 9.8 Critical
A flaw was found in libmicrohttpd. A missing bounds check in the post_process_urlencoded function leads to a buffer overflow, allowing a remote attacker to write arbitrary data in an application that uses libmicrohttpd. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Only version 0.9.70 is vulnerable.
CVE-2021-3420 2 Fedoraproject, Newlib Project 2 Fedora, Newlib 2024-11-21 9.8 Critical
A flaw was found in newlib in versions prior to 4.0.0. Improper overflow validation in the memory allocation functions mEMALIGn, pvALLOc, nano_memalign, nano_valloc, nano_pvalloc could case an integer overflow, leading to an allocation of a small buffer and then to a heap-based buffer overflow.
CVE-2021-3406 2 Fedoraproject, Keylime 2 Fedora, Keylime 2024-11-21 9.8 Critical
A flaw was found in keylime 5.8.1 and older. The issue in the Keylime agent and registrar code invalidates the cryptographic chain of trust from the Endorsement Key certificate to agent attestations.
CVE-2021-3402 2 Fedoraproject, Virustotal 2 Fedora, Yara 2024-11-21 9.1 Critical
An integer overflow and several buffer overflow reads in libyara/modules/macho/macho.c in YARA v4.0.3 and earlier could allow an attacker to either cause denial of service or information disclosure via a malicious Mach-O file. Affects all versions before libyara 4.0.4
CVE-2021-3401 1 Bitcoin 1 Bitcoin 2024-11-21 9.8 Critical
Bitcoin Core before 0.19.0 might allow remote attackers to execute arbitrary code when another application unsafely passes the -platformpluginpath argument to the bitcoin-qt program, as demonstrated by an x-scheme-handler/bitcoin handler for a .desktop file or a web browser. NOTE: the discoverer states "I believe that this vulnerability cannot actually be exploited."