Out-of-bounds Read in NetApp Storage Automation Store
CVE-2019-9021
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.101 (95.6th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.101 · newest: 0.101 · change: 0.000
Affected products
- NetApp Storage Automation Store
- PHP
- Canonical Ubuntu Linux — versions 12.04, 14.04, 16.04
- Debian Linux — versions 9.0
- openSUSE Leap — versions 42.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- usn.ubuntu.com/3902-2/ (vendor-advisory, Third Party Advisory)
- www.debian.org/security/2019/dsa-4398 (vendor-advisory, Third Party Advisory)
- usn.ubuntu.com/3902-1/ (vendor-advisory, Third Party Advisory)
- bugs.php.net/bug.php (Exploit, Patch, Issue Tracking, Vendor Advisory)
- www.securityfocus.com/bid/107156 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securityfocus.com/bid/106747 (VDB Entry, Third Party Advisory, vdb-entry)
- security.netapp.com/advisory/ntap-20190321-0001/ (Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2019-04/msg00083.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html (vendor-advisory)
Frequently asked questions
- What is CVE-2019-9021?
- CVE-2019-9021 is a critical-severity vulnerability in NetApp Storage Automation Store, classified under Out-of-bounds Read. CVSS score: 9.8/10. Published 2019-02-22.
- How severe is CVE-2019-9021?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-9021 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.