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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-22916 Detail

Disputed     

Current Description

An issue discovered in XZ 5.2.5 allows attackers to cause a denial of service via decompression of a crafted file. NOTE: the vendor disputes the claims of "endless output" and "denial of service" because decompression of the 17,486 bytes always results in 114,881,179 bytes, which is often a reasonable size increase.


View Analysis Description

Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://web.archive.org/web/20230918084612/https://github.com/snappyJack/CVE-request-XZ-5.2.5-has-denial-of-service-vulnerability CVE, MITRE
https://bugzilla.redhat.com/show_bug.cgi?id=2234987 CVE, MITRE
https://bugzilla.suse.com/show_bug.cgi?id=1214590 CVE, MITRE
https://github.com/snappyJack/CVE-request-XZ-5.2.5-has-denial-of-service-vulnerability CVE, MITRE Broken Link 
https://github.com/tukaani-project/xz/issues/61 CVE, MITRE
https://security-tracker.debian.org/tracker/CVE-2020-22916 CVE, MITRE
https://tukaani.org/xz/ CVE, MITRE Product 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

12 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-22916
NVD Published Date:
08/22/2023
NVD Last Modified:
11/21/2024
Source:
MITRE