Double Free in Php

CVE-2015-8880

Double free vulnerability in the format printer in PHP 7.x before 7.0.1 allows remote attackers to have an unspecified impact by triggering an error.

Vulnerability class: Double Free

EPSS: 0.030 (85.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Php — versions 7.0.0
N/a — versions n/a

Weakness classification (CWE)

CWE-415 — Double Free

Public proof-of-concept exploits

References

cve@mitre.org (x_refsource_CONFIRM, Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2015-8880?: CVE-2015-8880 is a critical-severity vulnerability in Php, classified under Double Free. CVSS score: 9.8/10. Published 2016-05-22.
How severe is CVE-2015-8880?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2015-8880 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.