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CVE-2018-17828

Good to know:

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Date: October 1, 2018

Directory traversal vulnerability in ZZIPlib 0.13.69 allows attackers to overwrite arbitrary files via a .. (dot dot) in a zip file, because of the function unzzip_cat in the bins/unzzipcat-mem.c file.

Language: C

Severity Score

Related Resources (5)

https://github.com/gdraheim/zziplib/issues/62
https://nvd.nist.gov/vuln/detail/CVE-2018-17828
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-17828
https://access.redhat.com/security/cve/CVE-2018-17828
https://www.mend.io/vulnerability-database/CVE-2018-17828

Severity Score

Weakness Type (CWE)

Path Traversal

CWE-22

Top Fix

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CVSS v3.1

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

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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