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…

PriorityP342critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

2.45%

82.3th percentile

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."

Affected

4 ranges

Vendor	Product	Version range	Fixed in
debian	libzip	—	—
libzip	libzip	—	—
libzip	libzip	>= 0 < 1.5.1-0ubuntu1	1.5.1-0ubuntu1
libzip	libzip	>= 0 < 1.7.3-1ubuntu2	1.7.3-1ubuntu2

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

osv9.8CRITICAL

vendor_debian9.8LOW

vendor_redhat9.8CRITICAL

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