Integer overflow in PHP
CVE-2016-10159
Integer overflow 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 consumption or application crash) via a truncated manifest entry in a PHAR archive.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.077 (94.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 94.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.077 · newest: 0.077 · change: 0.000
Affected products
- PHP — versions 7.1.0
- Debian Linux — versions 8.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/php/php-src/commit/ca46d0acbce55019b970fcd4c1e8a10edfdded93 (Patch, Third Party Advisory, Issue Tracking)
- access.redhat.com/errata/RHSA-2018:1296 (vendor-advisory, Third Party Advisory)
- php.net/ChangeLog-5.php (Release Notes, Vendor Advisory)
- security.netapp.com/advisory/ntap-20180112-0001/ (Third Party Advisory)
- www.tenable.com/security/tns-2017-04 (Third Party Advisory)
- www.debian.org/security/2017/dsa-3783 (vendor-advisory, Third Party Advisory)
- security.gentoo.org/glsa/201702-29 (vendor-advisory, Third Party Advisory)
- php.net/ChangeLog-7.php (Release Notes, Vendor Advisory)
- www.securityfocus.com/bid/95774 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1037659 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2016-10159?
- CVE-2016-10159 is a high-severity vulnerability in PHP, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2017-01-24.
- How severe is CVE-2016-10159?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2016-10159 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.