Common Weakness Enumeration

CWE-415

Allowed

Double Free

Abstraction: Variant · Status: Draft

API response cwe.mitre.org

The product calls free() twice on the same memory address.

337 vulnerabilities reference this CWE, most recent first.

CVE-2018-8835 (GCVE-0-2018-8835)

Vulnerability from cvelistv5 – Published: 2018-04-25 23:00 – Updated: 2024-09-17 00:52
VLAI
Summary
Double free vulnerabilities in Advantech WebAccess HMI Designer 2.1.7.32 and prior caused by processing specially crafted .pm3 files may allow remote code execution.
Severity
No CVSS data available.
CWE
Assigner
icscert CNA
References
Impacted products
Vendor Product Version
ICS-CERT Advantech WebAccess HMI Designer Affected: Advantech WebAccess HMI Designer, Version 2.1.7.32 and prior.
Create a notification for this product.
Date Public
2018-04-25 00:00
Show details on NVD website
To clipboard 

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CVE-2018-7523 (GCVE-0-2018-7523)

Vulnerability from cvelistv5 – Published: 2018-03-21 20:00 – Updated: 2024-09-16 16:37
VLAI
Summary
In Omron CX-Supervisor Versions 3.30 and prior, parsing malformed project files may cause a double free vulnerability.
Severity
No CVSS data available.
CWE
Assigner
icscert CNA
References
Impacted products
Vendor Product Version
ICS-CERT Omron CX-Supervisor Affected: Version 3.30 and prior
Create a notification for this product.
Date Public
2018-03-13 00:00
Show details on NVD website
To clipboard 

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CVE-2018-5379 (GCVE-0-2018-5379)

Vulnerability from cvelistv5 – Published: 2018-02-19 13:00 – Updated: 2024-09-17 03:22
VLAI
Summary
The Quagga BGP daemon (bgpd) prior to version 1.2.3 can double-free memory when processing certain forms of UPDATE message, containing cluster-list and/or unknown attributes. A successful attack could cause a denial of service or potentially allow an attacker to execute arbitrary code.
Severity
7.5 (High)
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
certcc CNA
References
URL Tags
https://usn.ubuntu.com/3573-1/ vendor-advisoryx_refsource_UBUNTU
https://www.debian.org/security/2018/dsa-4115 vendor-advisoryx_refsource_DEBIAN
http://www.securityfocus.com/bid/103105 vdb-entryx_refsource_BID
http://savannah.nongnu.org/forum/forum.php?forum_… x_refsource_CONFIRM
https://security.gentoo.org/glsa/201804-17 vendor-advisoryx_refsource_GENTOO
https://gogs.quagga.net/Quagga/quagga/src/master/… x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
http://www.kb.cert.org/vuls/id/940439 third-party-advisoryx_refsource_CERT-VN
https://access.redhat.com/errata/RHSA-2018:0377 vendor-advisoryx_refsource_REDHAT
https://cert-portal.siemens.com/productcert/pdf/s… x_refsource_CONFIRM
Impacted products
Vendor Product Version
Quagga bgpd Affected: bpgd , < 1.2.3 (custom)
Create a notification for this product.
Date Public
2018-02-15 00:00
Show details on NVD website
To clipboard 

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CVE-2018-0469 (GCVE-0-2018-0469)

Vulnerability from cvelistv5 – Published: 2018-10-05 14:00 – Updated: 2024-11-26 14:38
VLAI
Title
Cisco IOS XE Software Web UI Denial of Service Vulnerability
Summary
A vulnerability in the web user interface of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a double-free-in-memory handling by the affected software when specific HTTP requests are processed. An attacker could exploit this vulnerability by sending specific HTTP requests to the web user interface of the affected software. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition on an affected device. To exploit this vulnerability, the attacker must have access to the management interface of the affected software, which is typically connected to a restricted management network.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-25 18:48 UTC
CWE
Assigner
cisco CNA
References
URL Tags
https://tools.cisco.com/security/center/content/C… vendor-advisoryx_refsource_CISCO
http://www.securitytracker.com/id/1041737 vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/105423 vdb-entryx_refsource_BID
Impacted products
Date Public
2018-09-26 00:00
Show details on NVD website
To clipboard 

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CVE-2018-0160 (GCVE-0-2018-0160)

Vulnerability from cvelistv5 – Published: 2018-03-28 22:00 – Updated: 2024-12-02 20:55
VLAI
Summary
A vulnerability in Simple Network Management Protocol (SNMP) subsystem of Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper management of memory resources, referred to as a double free. An attacker could exploit this vulnerability by sending crafted SNMP packets to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. To exploit this vulnerability via SNMP Version 2c or earlier, the attacker must know the SNMP read-only community string for an affected system. To exploit this vulnerability via SNMP Version 3, the attacker must know the user credentials for the affected system. This vulnerability affects Cisco devices that are running a vulnerable release of Cisco IOS XE Software, have been configured to be queried over SNMP, and have Network Address Translation (NAT) enabled. Cisco Bug IDs: CSCve75818.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-02 18:54 UTC
CWE
Assigner
cisco CNA
References
URL Tags
http://www.securityfocus.com/bid/103575 vdb-entryx_refsource_BID
https://tools.cisco.com/security/center/content/C… x_refsource_CONFIRM
http://www.securitytracker.com/id/1040584 vdb-entryx_refsource_SECTRACK
Impacted products
Vendor Product Version
n/a Cisco IOS XE Affected: Cisco IOS XE
Date Public
2018-03-28 00:00
Show details on NVD website
To clipboard 

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CVE-2018-0101 (GCVE-0-2018-0101)

Vulnerability from cvelistv5 – Published: 2018-01-29 20:00 – Updated: 2024-12-02 21:25
VLAI
Summary
A vulnerability in the Secure Sockets Layer (SSL) VPN functionality of the Cisco Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to cause a reload of the affected system or to remotely execute code. The vulnerability is due to an attempt to double free a region of memory when the webvpn feature is enabled on the Cisco ASA device. An attacker could exploit this vulnerability by sending multiple, crafted XML packets to a webvpn-configured interface on the affected system. An exploit could allow the attacker to execute arbitrary code and obtain full control of the system, or cause a reload of the affected device. This vulnerability affects Cisco ASA Software that is running on the following Cisco products: 3000 Series Industrial Security Appliance (ISA), ASA 5500 Series Adaptive Security Appliances, ASA 5500-X Series Next-Generation Firewalls, ASA Services Module for Cisco Catalyst 6500 Series Switches and Cisco 7600 Series Routers, ASA 1000V Cloud Firewall, Adaptive Security Virtual Appliance (ASAv), Firepower 2100 Series Security Appliance, Firepower 4110 Security Appliance, Firepower 9300 ASA Security Module, Firepower Threat Defense Software (FTD). Cisco Bug IDs: CSCvg35618.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-02 19:24 UTC
CWE
Assigner
cisco CNA
References
Impacted products
Vendor Product Version
n/a Cisco Adaptive Security Appliance Affected: Cisco Adaptive Security Appliance
Date Public
2018-01-29 00:00
Show details on NVD website
To clipboard 

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CVE-2017-10950 (GCVE-0-2017-10950)

Vulnerability from cvelistv5 – Published: 2017-08-29 13:00 – Updated: 2024-08-05 17:50
VLAI
Summary
This vulnerability allows local attackers to execute arbitrary code on vulnerable installations of Bitdefender Total Security 21.0.24.62. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within processing of the 0x8000E038 IOCTL in the bdfwfpf driver. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker could leverage this vulnerability to execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-4776.
Severity
No CVSS data available.
CWE
Assigner
zdi CNA
References
Impacted products
Date Public
2017-08-17 00:00
Show details on NVD website
To clipboard 

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Mitigation
Architecture and Design

Choose a language that provides automatic memory management.

Mitigation
Implementation

Ensure that each allocation is freed only once. After freeing a chunk, set the pointer to NULL to ensure the pointer cannot be freed again. In complicated error conditions, be sure that clean-up routines respect the state of allocation properly. If the language is object oriented, ensure that object destructors delete each chunk of memory only once.

Mitigation
Implementation

Use a static analysis tool to find double free instances.

No CAPEC attack patterns related to this CWE.

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