Description

Integer overflow in the str_pad function in ext/standard/string.c in PHP before 7.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a long string, leading to a heap-based buffer overflow.

Remediation

References

CVE-2016-4346

Related Vulnerabilities

Envoy Proxy Reachable Assertion Vulnerability (CVE-2021-29258)

Oracle Database Server Other Vulnerability (CVE-2005-3446)

Moodle Permissions, Privileges, and Access Controls Vulnerability (CVE-2012-3397)

GlassFish Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2017-3250)

Ruby on Rails Generation of Error Message Containing Sensitive Information Vulnerability (CVE-2021-22885)

Severity

Critical

Classification

CVE-2016-4346 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities