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.
Metrics
Affected Vendors & Products
References
Link | Providers |
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https://www.zerodayinitiative.com/advisories/ZDI-24-1532/ |
History
Wed, 11 Dec 2024 19:45:00 +0000
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First Time appeared |
7-zip 7-zip
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CPEs | cpe:2.3:a:7-zip:7-zip:*:*:*:*:*:*:*:* | |
Vendors & Products |
7-zip 7-zip
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Metrics |
cvssV3_1
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Mon, 02 Dec 2024 14:15:00 +0000
Type | Values Removed | Values Added |
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First Time appeared |
7-zip
7-zip 7zip |
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CPEs | cpe:2.3:a:7-zip:7zip:*:*:*:*:*:*:*:* | |
Vendors & Products |
7-zip
7-zip 7zip |
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Metrics |
ssvc
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Fri, 22 Nov 2024 20:30:00 +0000
Type | Values Removed | Values Added |
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Description | 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. | |
Title | 7-Zip Zstandard Decompression Integer Underflow Remote Code Execution Vulnerability | |
Weaknesses | CWE-191 | |
References |
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Metrics |
cvssV3_0
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MITRE
Status: PUBLISHED
Assigner: zdi
Published: 2024-11-22T20:22:33.278Z
Updated: 2024-12-02T14:09:05.550Z
Reserved: 2024-11-19T22:30:03.057Z
Link: CVE-2024-11477
Vulnrichment
Updated: 2024-12-02T14:08:49.353Z
NVD
Status : Analyzed
Published: 2024-11-22T21:15:08.613
Modified: 2024-12-11T19:23:36.800
Link: CVE-2024-11477
Redhat
No data.