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4 vulnerabilities found for 7zip by 7-zip
CVE-2024-11477 (GCVE-0-2024-11477)
Vulnerability from nvd – Published: 2024-11-22 20:22 – Updated: 2025-02-15 00:10
VLAI
EPSS
VEX
Title
7-Zip Zstandard Decompression Integer Underflow Remote Code Execution Vulnerability
Summary
7-Zip Zstandard Decompression Integer Underflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of 7-Zip. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.
The specific flaw exists within the implementation of Zstandard decompression. The issue results from the lack of proper validation of user-supplied data, which can result in an integer underflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-24346.
Severity
7.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-30 04:55 UTC
CWE
- CWE-191 - Integer Underflow (Wrap or Wraparound)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://security.netapp.com/advisory/ntap-2025021… |
Impacted products
Date Public
2024-11-20 20:07
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CVE-2023-52168 (GCVE-0-2023-52168)
Vulnerability from nvd – Published: 2024-07-03 00:00 – Updated: 2025-11-03 21:50
VLAI
EPSS
VEX
Summary
The NtfsHandler.cpp NTFS handler in 7-Zip before 24.01 (for 7zz) contains a heap-based buffer overflow that allows an attacker to overwrite two bytes at multiple offsets beyond the allocated buffer size: buffer+512*i-2, for i=9, i=10, i=11, etc.
Severity
8.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-11 00:00 UTC
CWE
- n/a
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
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CVE-2024-11477 (GCVE-0-2024-11477)
Vulnerability from cvelistv5 – Published: 2024-11-22 20:22 – Updated: 2025-02-15 00:10
VLAI
EPSS
VEX
Title
7-Zip Zstandard Decompression Integer Underflow Remote Code Execution Vulnerability
Summary
7-Zip Zstandard Decompression Integer Underflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of 7-Zip. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.
The specific flaw exists within the implementation of Zstandard decompression. The issue results from the lack of proper validation of user-supplied data, which can result in an integer underflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-24346.
Severity
7.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-30 04:55 UTC
CWE
- CWE-191 - Integer Underflow (Wrap or Wraparound)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://security.netapp.com/advisory/ntap-2025021… |
Impacted products
Date Public
2024-11-20 20:07
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CVE-2023-52168 (GCVE-0-2023-52168)
Vulnerability from cvelistv5 – Published: 2024-07-03 00:00 – Updated: 2025-11-03 21:50
VLAI
EPSS
VEX
Summary
The NtfsHandler.cpp NTFS handler in 7-Zip before 24.01 (for 7zz) contains a heap-based buffer overflow that allows an attacker to overwrite two bytes at multiple offsets beyond the allocated buffer size: buffer+512*i-2, for i=9, i=10, i=11, etc.
Severity
8.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-11 00:00 UTC
CWE
- n/a
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
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