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CVE-2021-46179

Date: August 21, 2023

Reachable Assertion vulnerability in upx before 4.0.0 allows attackers to cause a denial of service via crafted file passed to the the readx function.

Language: C++

Severity Score

Related Resources (4)

https://github.com/upx/upx/issues/545
https://nvd.nist.gov/vuln/detail/CVE-2021-46179
https://security-tracker.debian.org/tracker/CVE-2021-46179
https://www.mend.io/vulnerability-database/CVE-2021-46179

Severity Score

Weakness Type (CWE)

Reachable Assertion

CWE-617

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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