Executive Summary

Title Long Range ZIP: Multiple vulnerabilities
Name GLSA-202005-01 First vendor Publication 2020-05-12
Vendor Gentoo Last vendor Modification 2020-05-12
Severity (Vendor) N/A Revision N/A

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
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Multiple vulnerabilities have been found in Long Range ZIP, the worst of which could result in a Denial of Service condition.


Optimized for compressing large files


Multiple vulnerabilities have been discovered in Long Range ZIP. Please review the CVE identifiers referenced below for details.


A remote attacker could entice a user to open a specially crafted archive file possibly resulting in a Denial of Service condition.


There is no known workaround at this time.


All Long Range ZIP users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-arch/lrzip-0.631_p20190619"


[ 1 ] CVE-2017-8842 : https://nvd.nist.gov/vuln/detail/CVE-2017-8842
[ 2 ] CVE-2017-8843 : https://nvd.nist.gov/vuln/detail/CVE-2017-8843
[ 3 ] CVE-2017-8844 : https://nvd.nist.gov/vuln/detail/CVE-2017-8844
[ 4 ] CVE-2017-8845 : https://nvd.nist.gov/vuln/detail/CVE-2017-8845
[ 5 ] CVE-2017-8846 : https://nvd.nist.gov/vuln/detail/CVE-2017-8846
[ 6 ] CVE-2017-8847 : https://nvd.nist.gov/vuln/detail/CVE-2017-8847
[ 7 ] CVE-2017-9928 : https://nvd.nist.gov/vuln/detail/CVE-2017-9928
[ 8 ] CVE-2017-9929 : https://nvd.nist.gov/vuln/detail/CVE-2017-9929


This GLSA and any updates to it are available for viewing at the Gentoo Security Website:


Original Source

Url : http://security.gentoo.org/glsa/glsa-202005-01.xml

CWE : Common Weakness Enumeration

% Id Name
38 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer
25 % CWE-476 NULL Pointer Dereference
12 % CWE-416 Use After Free
12 % CWE-369 Divide By Zero
12 % CWE-125 Out-of-bounds Read

Alert History

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Date Informations
2020-05-13 05:18:28
  • First insertion