Total
523 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-3403 | 3 Fedoraproject, Redhat, Ytnef Project | 3 Fedora, Enterprise Linux, Ytnef | 2024-11-21 | 6.8 MEDIUM | 7.8 HIGH |
| In ytnef 1.9.3, the TNEFSubjectHandler function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a double free which can be triggered via a crafted file. | |||||
| CVE-2021-39806 | 1 Google | 1 Android | 2024-11-21 | 4.6 MEDIUM | 7.8 HIGH |
| In closef of label_backends_android.c, there is a possible way to corrupt memory due to a double free. This could lead to local escalation of privilege during startup of servicemanager, if an attacker can trigger an initialization failure, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-215387420 | |||||
| CVE-2021-39725 | 1 Google | 1 Android | 2024-11-21 | 4.6 MEDIUM | 6.7 MEDIUM |
| In gasket_free_coherent_memory_all of gasket_page_table.c, there is a possible memory corruption due to a double free. 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-151454974References: N/A | |||||
| CVE-2021-39528 | 1 Gnu | 1 Libredwg | 2024-11-21 | 6.8 MEDIUM | 8.8 HIGH |
| An issue was discovered in libredwg through v0.10.1.3751. dwg_free_MATERIAL_private() in dwg.spec has a double free. | |||||
| CVE-2021-39432 | 1 Diplib | 1 Diplib | 2024-11-21 | N/A | 6.5 MEDIUM |
| diplib v3.0.0 is vulnerable to Double Free. | |||||
| CVE-2021-37652 | 1 Google | 1 Tensorflow | 2024-11-21 | 4.6 MEDIUM | 7.8 HIGH |
| TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementation for `tf.raw_ops.BoostedTreesCreateEnsemble` can result in a use after free error if an attacker supplies specially crafted arguments. The [implementation](https://github.com/tensorflow/tensorflow/blob/f24faa153ad31a4b51578f8181d3aaab77a1ddeb/tensorflow/core/kernels/boosted_trees/resource_ops.cc#L55) uses a reference counted resource and decrements the refcount if the initialization fails, as it should. However, when the code was written, the resource was represented as a naked pointer but later refactoring has changed it to be a smart pointer. Thus, when the pointer leaves the scope, a subsequent `free`-ing of the resource occurs, but this fails to take into account that the refcount has already reached 0, thus the resource has been already freed. During this double-free process, members of the resource object are accessed for cleanup but they are invalid as the entire resource has been freed. We have patched the issue in GitHub commit 5ecec9c6fbdbc6be03295685190a45e7eee726ab. The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, as these are also affected and still in supported range. | |||||
| CVE-2021-37529 | 2 Debian, Fig2dev Project | 2 Debian Linux, Fig2dev | 2024-11-21 | 4.3 MEDIUM | 5.5 MEDIUM |
| A double-free vulnerability exists in fig2dev through 3.28a is affected by: via the free_stream function in readpics.c, which could cause a denial of service (context-dependent). | |||||
| CVE-2021-37159 | 3 Debian, Linux, Oracle | 5 Debian Linux, Linux Kernel, Communications Cloud Native Core Binding Support Function and 2 more | 2024-11-21 | 4.4 MEDIUM | 6.4 MEDIUM |
| hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free. | |||||
| CVE-2021-37120 | 1 Huawei | 2 Emui, Magic Ui | 2024-11-21 | 10.0 HIGH | 9.8 CRITICAL |
| There is a Double free vulnerability in Smartphone.Successful exploitation of this vulnerability may cause a kernel crash or privilege escalation. | |||||
| CVE-2021-37072 | 1 Huawei | 1 Harmonyos | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| There is a Incorrect Calculation of Buffer Size vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to memory crash. | |||||
| CVE-2021-36088 | 1 Treasuredata | 1 Fluent Bit | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| Fluent Bit (aka fluent-bit) 1.7.0 through 1.7.4 has a double free in flb_free (called from flb_parser_json_do and flb_parser_do). | |||||
| CVE-2021-36080 | 1 Gnu | 1 Libredwg | 2024-11-21 | 6.8 MEDIUM | 8.8 HIGH |
| GNU LibreDWG 0.12.3.4163 through 0.12.3.4191 has a double-free in bit_chain_free (called from dwg_encode_MTEXT and dwg_encode_add_object). | |||||
| CVE-2021-34981 | 2024-11-21 | N/A | 7.5 HIGH | ||
| Linux Kernel Bluetooth CMTP Module Double Free Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel. An attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the CMTP module. The issue results from the lack of validating the existence of an object prior to performing further free operations on the object. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the kernel. Was ZDI-CAN-11977. | |||||
| CVE-2021-34769 | 1 Cisco | 11 Catalyst 9800, Catalyst 9800-40, Catalyst 9800-40 Wireless Controller and 8 more | 2024-11-21 | 7.8 HIGH | 8.6 HIGH |
| Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. These vulnerabilities are due to insufficient validation of CAPWAP packets. An attacker could exploit the vulnerabilities by sending a malformed CAPWAP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to crash and reload, resulting in a DoS condition. | |||||
| CVE-2021-34768 | 1 Cisco | 11 Catalyst 9800, Catalyst 9800-40, Catalyst 9800-40 Wireless Controller and 8 more | 2024-11-21 | 7.8 HIGH | 8.6 HIGH |
| Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. These vulnerabilities are due to insufficient validation of CAPWAP packets. An attacker could exploit the vulnerabilities by sending a malformed CAPWAP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to crash and reload, resulting in a DoS condition. | |||||
| CVE-2021-34734 | 1 Cisco | 1 Video Surveillance 7000 Ip Camera Firmware | 2024-11-21 | 6.1 MEDIUM | 6.5 MEDIUM |
| A vulnerability in the Link Layer Discovery Protocol (LLDP) implementation for the Cisco Video Surveillance 7000 Series IP Cameras firmware could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. This vulnerability is due to improper management of memory resources, referred to as a double free. An attacker could exploit this vulnerability by sending crafted LLDP packets to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Note: LLDP is a Layer 2 protocol. To exploit these vulnerabilities, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent). | |||||
| CVE-2021-34333 | 1 Siemens | 2 Jt2go, Teamcenter Visualization | 2024-11-21 | 4.3 MEDIUM | 5.5 MEDIUM |
| A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The BMP_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing BMP files. A malformed input file could result in double free of an allocated buffer that leads to a crash. An attacker could leverage this vulnerability to cause denial of service condition. (CNVD-C-2021-79295) | |||||
| CVE-2021-34184 | 1 Miniaudio Project | 1 Miniaudio | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| Miniaudio 0.10.35 has a Double free vulnerability that could cause a buffer overflow in ma_default_vfs_close__stdio in miniaudio.h. | |||||
| CVE-2021-33304 | 1 Altran | 2 Picotcp, Picotcp-ng | 2024-11-21 | N/A | 9.8 CRITICAL |
| Double Free vulnerability in virtualsquare picoTCP v1.7.0 and picoTCP-NG v2.1 in modules/pico_fragments.c in function pico_fragments_reassemble, allows attackers to execute arbitrary code. | |||||
| CVE-2021-32613 | 2 Fedoraproject, Radare | 2 Fedora, Radare2 | 2024-11-21 | 4.3 MEDIUM | 5.5 MEDIUM |
| In radare2 through 5.3.0 there is a double free vulnerability in the pyc parse via a crafted file which can lead to DoS. | |||||