Description
Off-by-one error in the phar_parse_pharfile function in ext/phar/phar.c in PHP before 5.6.30 and 7.0.x before 7.0.15 allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a crafted PHAR archive with an alias mismatch.
References (11)
Scores
CVSS v3
9.8
EPSS
0.0470
EPSS Percentile
89.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-193
Status
published
Products (3)
debian/debian_linux
8.0
netapp/clustered_data_ontap
php/php
5.6.0 - 5.6.30
Published
Jan 24, 2017
Tracked Since
Feb 18, 2026