CWE-415

Double Free

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

CVE-2023-36420 (GCVE-0-2023-36420)

Vulnerability from cvelistv5 – Published: 2023-10-10 17:08 – Updated: 2025-04-14 22:46
VLAI
Title
Microsoft ODBC Driver for SQL Server Remote Code Execution Vulnerability
Summary
Microsoft ODBC Driver for SQL Server Remote Code Execution Vulnerability
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Date Public
2023-10-10 07:00
Show details on NVD website

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CVE-2023-38562 (GCVE-0-2023-38562)

Vulnerability from cvelistv5 – Published: 2024-02-20 14:45 – Updated: 2025-11-04 18:15
VLAI
Summary
A double-free vulnerability exists in the IP header loopback parsing functionality of Weston Embedded uC-TCP-IP v3.06.01. A specially crafted set of network packets can lead to memory corruption, potentially resulting in code execution. An attacker can send a sequence of unauthenticated packets to trigger this vulnerability.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
Impacted products
Vendor Product Version
Weston Embedded uC-TCP-IP Affected: v3.06.01
Create a notification for this product.
weston-embedded uc-tcp-ip Affected: 3.06.01
    cpe:2.3:a:weston-embedded:uc-tcp-ip:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
Discovered by Kelly Patterson of Cisco Talos.
Show details on NVD website

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CVE-2023-41325 (GCVE-0-2023-41325)

Vulnerability from cvelistv5 – Published: 2023-09-15 19:40 – Updated: 2024-09-25 18:49
VLAI
Title
OP-TEE double free in shdr_verify_signature
Summary
OP-TEE is a Trusted Execution Environment (TEE) designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.20 and prior to version 3.22, `shdr_verify_signature` can make a double free. `shdr_verify_signature` used to verify a TA binary before it is loaded. To verify a signature of it, allocate a memory for RSA key. RSA key allocate function (`sw_crypto_acipher_alloc_rsa_public_key`) will try to allocate a memory (which is optee’s heap memory). RSA key is consist of exponent and modulus (represent as variable `e`, `n`) and it allocation is not atomic way, so it may succeed in `e` but fail in `n`. In this case sw_crypto_acipher_alloc_rsa_public_key` will free on `e` and return as it is failed but variable ‘e’ is remained as already freed memory address . `shdr_verify_signature` will free again that memory (which is `e`) even it is freed when it failed allocate RSA key. A patch is available in version 3.22. No known workarounds are available.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
OP-TEE optee_os Affected: >= 3.20, < 3.22
Create a notification for this product.
Show details on NVD website

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CVE-2023-41678 (GCVE-0-2023-41678)

Vulnerability from cvelistv5 – Published: 2023-12-13 06:44 – Updated: 2026-02-25 16:12
VLAI
Summary
A double free in Fortinet FortiOS versions 7.0.0 through 7.0.5, FortiPAM version 1.0.0 through 1.0.3, 1.1.0 through 1.1.1 allows attacker to execute unauthorized code or commands via specifically crafted request.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-415 - Execute unauthorized code or commands
Assigner
References
Impacted products
Vendor Product Version
Fortinet FortiOS Affected: 7.0.0 , ≤ 7.0.5 (semver)
Create a notification for this product.
Fortinet FortiPAM Affected: 1.1.0 , ≤ 1.1.1 (semver)
Affected: 1.0.0 , ≤ 1.0.3 (semver)
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Show details on NVD website

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CVE-2023-42459 (GCVE-0-2023-42459)

Vulnerability from cvelistv5 – Published: 2023-10-16 20:56 – Updated: 2025-02-13 17:09
VLAI
Title
Malformed DATA submessage leads to bad-free error in Fast-DDS
Summary
Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). In affected versions specific DATA submessages can be sent to a discovery locator which may trigger a free error. This can remotely crash any Fast-DDS process. The call to free() could potentially leave the pointer in the attackers control which could lead to a double free. This issue has been addressed in versions 2.12.0, 2.11.3, 2.10.3, and 2.6.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
Impacted products
Vendor Product Version
eProsima Fast-DDS Affected: >= 2.11.0, <= 2.11.1
Affected: >= 2.10.0, < 2.10.3
Affected: < 2.6.7
Create a notification for this product.
Show details on NVD website

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CVE-2023-4256 (GCVE-0-2023-4256)

Vulnerability from cvelistv5 – Published: 2023-12-21 16:03 – Updated: 2025-02-13 17:09
VLAI
Title
Tcpreplay: tcprewrite: double free in tcpedit_dlt_cleanup() in plugins/dlt_plugins.c
Summary
Within tcpreplay's tcprewrite, a double free vulnerability has been identified in the tcpedit_dlt_cleanup() function within plugins/dlt_plugins.c. This vulnerability can be exploited by supplying a specifically crafted file to the tcprewrite binary. This flaw enables a local attacker to initiate a Denial of Service (DoS) attack.
CWE
Assigner
Date Public
2023-07-19 00:00
Credits
Red Hat would like to thank iskindar97@gmail.com for reporting this issue.
Show details on NVD website

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CVE-2023-4389 (GCVE-0-2023-4389)

Vulnerability from cvelistv5 – Published: 2023-08-16 18:49 – Updated: 2024-10-15 18:32
VLAI
Title
Kernel: btrfs: double free in btrfs_get_root_ref()
Summary
A flaw was found in btrfs_get_root_ref in fs/btrfs/disk-io.c in the btrfs filesystem in the Linux Kernel due to a double decrement of the reference count. This issue may allow a local attacker with user privilege to crash the system or may lead to leaked internal kernel information.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
Impacted products
Date Public
2022-03-24 00:00
Show details on NVD website

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CVE-2023-44247 (GCVE-0-2023-44247)

Vulnerability from cvelistv5 – Published: 2024-05-14 16:19 – Updated: 2026-01-14 09:14
VLAI
Summary
A double free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 6.4 all versions may allow a privileged attacker to execute code or commands via crafted HTTP or HTTPs requests.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-415 - Execute unauthorized code or commands
Assigner
References
Impacted products
Vendor Product Version
Fortinet FortiOS Affected: 6.4.0 , ≤ 6.4.16 (semver)
    cpe:2.3:o:fortinet:fortios:6.4.16:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.15:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.14:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.13:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.12:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.11:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.10:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.9:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.8:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.7:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.6:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.5:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.4:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.3:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.2:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.1:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.0:*:*:*:*:*:*:*
Create a notification for this product.
fortinet fortios Affected: 6.2.0 , ≤ 6.2.* (custom)
    cpe:2.3:o:fortinet:fortios:6.2.0:*:*:*:*:*:*:*
Create a notification for this product.
fortinet fortios Affected: 6.4.0 , ≤ 6.4.* (custom)
    cpe:2.3:o:fortinet:fortios:6.4.0:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2023-45584 (GCVE-0-2023-45584)

Vulnerability from cvelistv5 – Published: 2025-08-12 18:59 – Updated: 2026-02-26 17:48
VLAI
Summary
A double free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 7.4.0, FortiOS 7.2.0 through 7.2.5, FortiOS 7.0.0 through 7.0.12, FortiOS 6.4 all versions, FortiPAM 1.1 all versions, FortiPAM 1.0 all versions, FortiProxy 7.4.0 through 7.4.1, FortiProxy 7.2.0 through 7.2.7, FortiProxy 7.0.0 through 7.0.13 allows a privileged attacker to execute code or commands via crafted HTTP or HTTPs requests.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-415 - Execute unauthorized code or commands
Assigner
References
Impacted products
Vendor Product Version
Fortinet FortiProxy Affected: 7.4.0 , ≤ 7.4.1 (semver)
Affected: 7.2.0 , ≤ 7.2.7 (semver)
Affected: 7.0.0 , ≤ 7.0.13 (semver)
    cpe:2.3:a:fortinet:fortiproxy:7.4.1:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.7:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.6:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.5:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.4:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.3:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.2:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.1:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.13:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.12:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.11:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.10:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.9:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.8:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.7:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.6:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.5:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.4:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortiproxy:7.0.0:*:*:*:*:*:*:*
Create a notification for this product.
Fortinet FortiOS Affected: 7.4.0
Affected: 7.2.0 , ≤ 7.2.5 (semver)
Affected: 7.0.0 , ≤ 7.0.12 (semver)
Affected: 6.4.0 , ≤ 6.4.16 (semver)
    cpe:2.3:o:fortinet:fortios:7.4.0:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.5:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.4:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.3:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.2:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.1:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.2.0:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.12:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.11:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.10:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.9:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.8:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.7:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.6:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.5:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.4:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.3:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.2:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.1:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:7.0.0:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.16:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.15:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.14:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.13:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.12:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.11:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.10:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.9:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.8:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.7:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.6:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.5:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.4:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.3:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.2:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.1:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortios:6.4.0:*:*:*:*:*:*:*
Create a notification for this product.
Fortinet FortiPAM Affected: 1.1.0 , ≤ 1.1.2 (semver)
Affected: 1.0.0 , ≤ 1.0.3 (semver)
    cpe:2.3:o:fortinet:fortipam:1.1.2:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortipam:1.1.1:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortipam:1.1.0:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortipam:1.0.3:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortipam:1.0.2:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortipam:1.0.1:*:*:*:*:*:*:*
    cpe:2.3:o:fortinet:fortipam:1.0.0:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2023-45664 (GCVE-0-2023-45664)

Vulnerability from cvelistv5 – Published: 2023-10-20 23:26 – Updated: 2025-02-13 17:14
VLAI
Title
Double-free in stbi__load_gif_main_outofmem in stb_image
Summary
stb_image is a single file MIT licensed library for processing images. A crafted image file can trigger `stbi__load_gif_main_outofmem` attempt to double-free the out variable. This happens in `stbi__load_gif_main` because when the `layers * stride` value is zero the behavior is implementation defined, but common that realloc frees the old memory and returns null pointer. Since it attempts to double-free the memory a few lines below the first “free”, the issue can be potentially exploited only in a multi-threaded environment. In the worst case this may lead to code execution.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
Impacted products
Vendor Product Version
nothings stb Affected: <= 2.28
Create a notification for this product.
nothings stb_image Affected: 0 , ≤ 2.28 (custom)
    cpe:2.3:a:nothings:stb_image:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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Mitigation

Phase: Architecture and Design

Description:

  • Choose a language that provides automatic memory management.
Mitigation

Phase: Implementation

Description:

  • 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

Phase: Implementation

Description:

  • Use a static analysis tool to find double free instances.

No CAPEC attack patterns related to this CWE.

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