CVE Vulnerability

CVE-2019-17582

A use-after-free in the _zip_dirent_read function of zip_dirent.c in libzip 1.2.0 allows attackers to have an unspecified impact by attempting to unzip a malformed ZIP archive. NOTE: the discoverer states "This use-after-free is triggered prior to the double free reported in CVE-2017-12858."

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/nih-at/libzip/commit/2217022b7d1142738656d891e00b3d2d9179b796 Patch Third Party Advisory
https://libzip.org/libzip-discuss/ Release Notes Vendor Advisory
https://github.com/nih-at/libzip/issues/5 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:libzip:libzip:1.2.0:*:*:*:*:*:*:*
Information

Published : 2021-02-09 07:15

Updated : 2021-02-16 03:39

NVD link : CVE-2019-17582

Mitre link : CVE-2019-17582

Products Affected
No products.
CWE
CWE-416