9.8

CVE-2019-9021

Exploit

An issue was discovered in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1. A heap-based buffer over-read in PHAR reading functions in the PHAR extension may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse the file name, a different vulnerability than CVE-2018-20783. This is related to phar_detect_phar_fname_ext in ext/phar/phar.c.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Php ≫ Php Version < 5.6.40
Php ≫ Php Version >= 7.0.0 < 7.1.26
Php ≫ Php Version >= 7.2.0 < 7.2.14
Php ≫ Php Version >= 7.3.0 < 7.3.1
Debian ≫ Debian Linux Version9.0
Canonical ≫ Ubuntu Linux Version12.04 SwEditionesm
Canonical ≫ Ubuntu Linux Version14.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version16.04 SwEditionlts
Opensuse ≫ Leap Version42.3
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 30.4% 0.965
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

http://www.securityfocus.com/bid/107156
Third Party Advisory
VDB Entry
https://usn.ubuntu.com/3902-1/
Third Party Advisory
https://usn.ubuntu.com/3902-2/
Third Party Advisory
http://www.securityfocus.com/bid/106747
Third Party Advisory
VDB Entry
https://bugs.php.net/bug.php?id=77247
Patch
Vendor Advisory
Exploit
Issue Tracking