Description

The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressed_filesize field is large enough, which allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via a crafted PHAR archive, related to ext/phar/util.c and ext/phar/zip.c.

Remediation

References

CVE-2016-7414

Related Vulnerabilities

Moodle Improper Input Validation Vulnerability (CVE-2012-6087)

Atlassian Jira Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-14173)

Joomla Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') Vulnerability (CVE-2018-11324)

Oracle JRE CVE-2022-21277 Vulnerability (CVE-2022-21277)

Oracle JRE CVE-2022-21340 Vulnerability (CVE-2022-21340)

Severity

Critical

Classification

CVE-2016-7414 CWE-119 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Tags

Missing Update Known Vulnerabilities